BODY CONTROL(DIAGNOSTICS)
BIU(diag)

BODY CONTROL(DIAGNOSTICS) > Basic Diagnostic Procedure
PROCEDURE

- Subaru Select Monitor is required for reading DTC, performing diagnosis and reading data monitor.

- Remove foreign matter (dust, water, oil, etc.) from the body integrated unit connector during removal and installation.

- Registration of immobilizer may be needed after the replacement of control modules, etc. For detailed procedure, refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.

To check harness for open or short circuits, shake the suspected trouble spot or connector.

1. PERFORM CUSTOMER INTERVIEW.

Ask the customer when and how the trouble occurred using the interview check list. BODY CONTROL(DIAGNOSTICS)>Check List for Interview

Did you interview the customer?

2

Perform the interview, and 2

2. BASIC INSPECTION.

Perform basic inspection. BODY CONTROL(DIAGNOSTICS)>General Description>INSPECTION

Is the check result OK?

3

Repair the faulty part found in basic inspection, and 3

3. CHECK SUBARU SELECT MONITOR COMMUNICATION.
1.

Turn the ignition switch to OFF.

2.

Connect the Subaru Select Monitor to data link connector. COMMON(diag)>Data Link Connector

3.

Turn the ignition switch to ON and run the Subaru Select Monitor.

4.

Select [Body Control].

For detailed operation procedures, refer to “Help” of application.

Is communication possible?

4

Check the communication circuit. BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure for Subaru Select Monitor Communication

4. CHECK DTC.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Are any DTCs displayed? (Current malfunction)

Record the DTC, time stamp and freeze frame data, and 5

6

5. PERFORM DIAGNOSIS.
1.

Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

2.

Repair or replace the cause of trouble.

3.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

4.

Execute the inspection mode. BODY CONTROL(DIAGNOSTICS)>Inspection Mode

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Are any DTCs displayed? (Current malfunction)

Repeat step 5 until DTC is not shown.

Finish the diagnosis.

6. PERFORM DIAGNOSTICS WITH PHENOMENON.

Check “Diagnostics with Phenomenon”. BODY CONTROL(DIAGNOSTICS)>Diagnostics with Phenomenon

Is there a corresponding symptom in the Diagnostics with Phenomenon?

Perform diagnosis according to the procedures in the diagnostics with phenomenon. BODY CONTROL(DIAGNOSTICS)>Diagnostics with Phenomenon

7

7. PERFORM GENERAL DIAGNOSTICS.

Check “General Diagnostic Table”. BODY CONTROL(DIAGNOSTICS)>General Diagnostic Table

Is the check result OK?

The body control system is normal.

Perform inspection using “General Diagnostic Table”.

BODY CONTROL(DIAGNOSTICS) > Check List for Interview
CHECK
1. BODY CONTROL

Inspect the following items regarding the vehicle’s state.

Body Control System Check List for Interview   Date of Vehicle Bring-in   Year   Month   Day
Customer’s name | Registration No. | Initial year of registration Year   Month   Date
Vehicle model | Frame number
Interviewer | Inspector | Engine type | Odometer reading
Customer specified content
Date and time when the trouble occurred |  | Frequency of trouble occurrence |
Condition of trouble occurrence |  | Weather |
Road conditions |  | Occurrence location |
Accessory installation condition |
Trouble condition
Diagnostic trouble code | (      )

- CONDITION OF IGNITION POWER SUPPLY

  Ignition position | OFF ACC ON (before starting engine) START ON (after starting engine, engine is running) ON (after starting engine, engine is at a standstill)
  Timing | Immediately after turning the ignition ON. Immediately after turning the ignition to START.

- Symptoms

  The items vary depending on destinations and equipment.

  Vehicle condition | Clearance light does not illuminate. | Yes / No
  Clearance light indicator does not illuminate. | Yes / No
  Low beam does not illuminate. | Yes / No
  High beam does not illuminate. | Yes / No
  High beam indicator does not illuminate. | Yes / No
  Front fog light does not illuminate. | Yes / No
  Front fog light indicator does not illuminate. | Yes / No
  Key cannot be removed from key cylinder. | Yes / No
  Key can be removed with the shift in a range other than P. | Yes / No
  Shift lever can not be operated. | Yes / No
  Shift lock does not operate. | Yes / No
  Warning buzzer for key left in ignition does not beep. | Yes / No
  Immobilizer indicator does not illuminate. | Yes / No
  Wiper deicer does not operate. | Yes / No
  Combination meter does not dim when headlights are ON. | Yes / No
  Rear wiper does not operate. | Yes / No
  Doors can not be locked/unlocked with central door lock switch. | Yes / No
  Doors and rear gate can not be locked/unlocked with keyless entry system or keyless access. | Yes / No
  Rear gate can not be opened when rear gate opener button is pressed. | Yes / No
  Hazard answer-back does not operate. | Yes / No
  Ignition key illumination does not light. | Yes / No
  Ignition key illumination blinks. | Yes / No
  Room light does not operate in accordance with door open/close operations. | Yes / No
  Room light blinks. | Yes / No
  Map light does not operate in accordance with door open/close operations. | Yes / No
  Map light blinks. | Yes / No
  Luggage room light does not operate in accordance with rear gate open/close operations. | Yes / No
  Luggage room light is blinking. | Yes / No
  Security monitoring does not start | Yes / No
  Security cannot be cancelled | Yes / No
  Hazard does not blink during security monitoring | Yes / No
  Horn does not sound during security monitoring | Yes / No
  Alarm operates as soon as security monitor condition occurs. | Yes / No
  Engine does not start. | Yes / No

- CONDITIONS UNDER WHICH TROUBLE OCCURS

  Driving condition | At standstill (while idling)
  When the vehicle is running | Vehicle speed  km/h (MPH)
  While accelerating | Acceleration  km/h (MPH) to  km/h (MPH)
  Decelerating (with braking) | Deceleration  km/h (MPH) to  km/h (MPH)
  Decelerating (without braking) | Deceleration  km/h (MPH) to  km/h (MPH)
  Flat road Uphill Downhill Gravel road Bumpy road Snowy road
  Does it occur when operating any part? Operated part: Trouble symptom:
  Are there any other troubles occurred? From where: Trouble symptom:

2. HIGH BEAM ASSIST

Inspect the following items regarding the vehicle’s state.

High Beam Assist Check List for Interview   Date of Vehicle Bring-in   Year   Month   Day
Customer’s name | Registration No. | Initial year of registration Year   Month   Date
Vehicle model | Frame number
Interviewer | Inspector | Engine type | Odometer reading
Customer specified content
Date and time when the symptom occurred | Year   Month   Date  Approximate time
Frequency of symptom occurrence | Always occurs
Sometimes occurs (  times per day /   times per month)
Conditions upon symptom occurrence | Weather | • Fine • Cloudy • Rainy • Snowy • Foggy • Other (     )
Temperature | °C (°F) —   °C (°F)
Vehicle speed | km/h (MPH) —   km/h (MPH)
Road condition | • Dry • Wet • Accumulated snow • Unpaved road • Bumps (uneven) Other (     )
Road conditions | Own vehicle | • Straight • Gentle right-hand curve • Gentle left-hand curve • Sharp right-hand curve • Sharp left-hand curve • Uphill • Downhill • Intersection • Top of the hill • Other (     )
Oncoming vehicle ∗ Relative position from user’s viewpoint | • No oncoming vehicle • Straight • Gentle right-hand curve • Gentle left-hand curve • Sharp right-hand curve • Sharp left-hand curve • Uphill • Downhill • Intersection • Top of the hill • Other (     )
Headlight of oncoming vehicle ∗ When the type is unknown, indicate the color. | • HID/LED (white) • Halogen • Only one side was lit • Other (     )
Preceding vehicle | • No preceding vehicle • Straight • Gentle right-hand curve • Gentle left-hand curve • Sharp right-hand curve • Sharp left-hand curve • Uphill • Downhill • Intersection • Top of the hill • Other (     )
Number of street light ahead | • 0 • 1 • 2 • 3 • 4 • 5 • More (     )
Reflection board/Signs | • 0 • 1 • 2 • 3 • 4 • 5 • More (     )
• Red • White • Blue • Other (     )
Vehicle status | Number of passengers: (Front seats:  /Rear seats:  )
Cargo room load capacity  kg (lb)
Tire inflation pressure (when vehicle was brought in) • Front wheel  kPa (psi) • Rear wheel  kPa (psi)
Driving duration and distance with the described load condition | • Distance  km (mile) • Time  minutes
Driving environment before symptom occurrence (Approximately 10 minutes before the occurrence) | • Inner city (surroundings are bright by street lights) • Suburbs (surroundings are relatively dark due to sparse street lights)
Accessory installation condition |
Diagnostic trouble code |
Other Describe things that were noticed, if any. Attach illustration or photo of the road ahead of the vehicle at the time of the symptom occurrence. |

BODY CONTROL(DIAGNOSTICS) > General Description
CAUTION
1. BODY CONTROL

When removing body control related parts, refer to Cautions in SECURITY AND LOCKS. SECURITY AND LOCKS>General Description>CAUTION

2. AIRBAG

When removing airbag related parts, refer to Cautions for Airbags. AIRBAG SYSTEM>General Description>CAUTION

BODY CONTROL(DIAGNOSTICS) > General Description
INSPECTION
1. BODY CONTROL SYSTEM

Before performing diagnosis, check the following items which might affect body control system problems.

1.

Check the battery. STARTING/CHARGING SYSTEMS(H4DO)>Battery>INSPECTION

2.

Check the fuse condition. SECURITY AND LOCKS>Relay and Fuse

Make sure that ampere of the fuse is setting value, and it is not blown out.

3.

Check the connecting condition of harness and harness connector.

4.

Confirm settings of body integrated unit are corresponded to vehicle equipment. BODY CONTROL(DIAGNOSTICS)>Registration Body Integrated Unit

5.

Make sure that the customizing of the body integrated unit matches the vehicle equipment. BODY CONTROL(DIAGNOSTICS)>Customize

6.

Confirm [Factory initial setting] of body integrated unit registrations is [Market].

BODY CONTROL(DIAGNOSTICS) > General Description
PREPARATION TOOL
1. SPECIAL TOOL

ILLUSTRATION | TOOL NUMBER | DESCRIPTION | REMARKS
| — | SUBARU SELECT MONITOR 4 | Used for setting of each function and troubleshooting for electrical system. For detailed operation procedures, refer to “Help” of application.

2. GENERAL TOOL

TOOL NAME | REMARKS
Circuit tester | Used for measuring resistance, voltage and current.
DST-i | Used together with Subaru Select Monitor 4.

BODY CONTROL(DIAGNOSTICS) > General Description
SYSTEM BLOCK DIAGRAM
BODY CONTROL(DIAGNOSTICS) > Electrical Component Location
LOCATION

(1) | Body integrated unit | (2) | Data link connector

BODY CONTROL(DIAGNOSTICS) > Control Module I/O Signal
ELECTRICAL SPECIFICATION
1. BODY INTEGRATED UNIT

Terminal No. | Contents | Measuring condition | Standard
(B280) No. 1 ←→ Chassis ground | BAT power supply (control) | Always | 9 — 16 V
(B280) No. 2 ←→ Chassis ground | Turn light output, right front | Right front turn signal OFF → ON | Less than 1 V → 9 — 16 V
(B280) No. 3 ←→ Chassis ground | BAT power supply (head Hi right side) (RHB) | Always | 9 — 16 V
(B280) No. 4 ←→ Chassis ground | BAT power supply (illumination) | Always | 9 — 16 V
(B280) No. 5 ←→ Chassis ground | Rear wiper RTN | Rear wiper stop position → in operation | Less than 1 V → 9 — 16 V
(B280) No. 6 ←→ Chassis ground | Front wiper RTN | Front wiper stop position → in operation | Less than 1 V → 9 — 16 V
(B280) No. 7 ←→ Chassis ground | BAT power supply (tail) | Always | 9 — 16 V
(B280) No. 8 ←→ Chassis ground | Turn light output, left front | Left front turn signal OFF → ON | Less than 1 V → 9 — 16 V
(B280) No. 9 ←→ Chassis ground | Headlight Hi right side output | Headlight Hi OFF → ON | Less than 1 V → 9 — 16 V
(B280) No. 10 ←→ Chassis ground | Tail light output | Tail light OFF → ON | Less than 1 V → 9 — 16 V
(B280) No. 11 ←→ Chassis ground | Illumination output | Illumination OFF → ON | Less than 1 V → 9 — 16 V
(B280) No. 12 ←→ Chassis ground | Key lock solenoid output (Models without the keyless access with push button start system) | Ignition key inserted Shift lever, P range → other than P range | Less than 1 V → 9 — 16 V
(B287) No. 1 ←→ Chassis ground | GND | Always | Less than 1 Ω
(B287) No. 2 ←→ Chassis ground | Rear wiper relay output | Rear wiper OFF → ON | 9 — 16 V → Less than 1 V
(B287) No. 3 ←→ Chassis ground | BAT power supply (head Hi left side) (LHB) | Always | 9 — 16 V
(B287) No. 4 ←→ Chassis ground | BAT power supply (shift lock/key lock/turn light) | Always | 9 — 16 V
(B287) No. 5 ←→ Chassis ground | DRL output | DRL OFF → ON While the brake pedal is depressed during engine start, release the EPB and shift the select lever to a range other than P. | 9 — 16 V → Less than 1 V
(B287) No. 6 ←→ Chassis ground | Lighting relay power supply (control) | ACC OFF → ON (with keyless access with push button start system), or ignition key not inserted → inserted (without keyless access with push button start system) | Less than 1 V → 9 — 16 V
(B287) No. 7 ←→ Chassis ground | Headlight Hi left side output | Headlight Hi OFF → ON | Less than 1 V → 9 — 16 V
(B287) No. 8 | — | — | —
(B281) No. 1 ←→ Chassis ground | Front fog light relay output | After turning the lighting switch 2 to ON, turn the front fog light switch from OFF to ON | 9 — 16 V → Less than 1 V
(B281) No. 2 ←→ Chassis ground | Answer-back buzzer | Answer-back buzzer OFF → ON | Less than 1 V → 9 — 16 V
(B281) No. 3 ←→ Chassis ground | Hood switch (closed side) | Hood closed → open | Less than 1 V → 9 — 16 V
(B281) No. 4 ←→ Chassis ground | Wiper deicer output | Rear window defogger switch OFF → ON (press and hold for three seconds) | 9 — 16 V → Less than 1 V
(B281) No. 5 ←→ Chassis ground | Rear defogger output | Rear window defogger switch OFF → ON | 9 — 16 V → Less than 1 V
(B281) No. 6 ←→ Chassis ground | Diagnosis related CAN (H) | — | —
(B281) No. 7 ←→ Chassis ground | BAT (backup) | Always | 9 — 16 V
(B281) No. 8 ←→ Chassis ground | Diagnosis related CAN (L) | — | —
(B281) No. 9 ←→ Chassis ground | Security horn output | Security horn, not operating → operating | 9 — 16 V → Less than 1 V
(B281) No. 10 ←→ Chassis ground | LIN communication 3 | Except for sleep status∗1 | Serial communication
(B281) No. 11 | — | — | —
(B281) No. 12 | — | — | —
(B281) No. 13 | — | — | —
(B281) No. 14 ←→ Chassis ground | EGI immobilizer communication | Always (Without keyless access with push button start system and without immobilizer CM) | 1 MΩ or more
(B281) No. 15 | — | — | —
(B281) No. 16 ←→ Chassis ground | Stop light switch | Stop light switch OFF → ON | Less than 1 V → 9 — 16 V
(B281) No. 17 | Body CAN (H) | Except for sleep status∗1 | Serial communication
(B281) No. 18 | — | — | —
(B281) No. 19 | Body CAN (L) | Except for sleep status∗1 | Serial communication
(B281) No. 20 ←→ Chassis ground | Lighting Lo relay output (control) | Lighting switch 2 OFF → ON | 9 — 16 V → Less than 1 V
(i84) No. 1 ←→ Chassis ground | Key-in switch (without keyless access with push button start system) ACC switch (with keyless access with push button start system) | Ignition key not inserted → inserted (without keyless access with push button start system) ACC switch OFF → ON (with keyless access with push button start system) | Less than 1 V → 9 — 16 V
(i84) No. 2 ←→ Chassis ground | Turn light output, left rear | Left rear turn signal OFF → ON | Less than 1 V → 9 — 16 V
(i84) No. 3 ←→ Chassis ground | Shift lock solenoid | IG ON Shift lever P range Stop light switch OFF (brake pedal not depressed) → ON (brake pedal depressed) | Less than 1 V → 9 — 16 V
(i84) No. 4 ←→ Chassis ground | GND | Always | Less than 1 Ω
(i84) No. 5 ←→ Chassis ground | Turn light output, right rear | Right rear turn signal OFF → ON | Less than 1 V → 9 — 16 V
(i84) No. 6 ←→ Chassis ground | Door lock output (driver’s seat unlock) | When UNLOCK signal is output | Less than 1 V → 9 — 16 V
(i84) No. 7 ←→ Chassis ground | Electric fuel unlock output | When UNLOCK signal is output | Less than 1 V → 9 — 16 V
(i84) No. 8 ←→ Chassis ground | Luggage light output | Luggage light OFF → ON | Less than 1 V → 9 — 16 V
(i84) No. 9 ←→ Chassis ground | Room light output | Room light OFF → ON | Less than 1 V → 9 — 16 V
(i84) No. 10 | — | — | —
(i171) No. 1 | Main system CAN (H) | Except for sleep status∗1 | Serial communication
(i171) No. 2 | Main system CAN (L) | Except for sleep status∗1 | Serial communication
(i171) No. 3 ←→ Chassis ground | Immobilizer antenna (A) | When ignition key inserted (Without keyless access with push button start system and without immobilizer CM) | Pulse generation
(i171) No. 4 ←→ Chassis ground | Immobilizer antenna (B) | When ignition key inserted (Without keyless access with push button start system and without immobilizer CM) | Pulse generation
(i171) No. 5 ←→ Chassis ground | Rear defogger switch | Rear window defogger switch OFF → ON (Manual A/C) | 9 — 16 V → Less than 1 V
(i171) No. 6 ←→ Chassis ground | Opener switch (rear gate) | Rear gate opener button OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 7 | — | — | —
(i171) No. 8 | Illumination sensor GND | — | —
(i171) No. 9 ←→ Chassis ground | Key ring illumination output | Key ring OFF → ON IG OFF → ON with driver’s door open (With key ring illumination and without keyless access with push button start system) | Less than 1 V → 9 — 16 V
(i171) No. 10 ←→ Chassis ground | Map light output | All doors closed → any door open (map light switch in DOOR position) | Less than 1 V → 9 — 16 V
(i171) No. 11 | — | — | —
(i171) No. 12 ←→ Chassis ground | Manual unlock switch | Door unlock switch OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 13 ←→ Chassis ground | Door switch (passenger’s seat) | Passenger’s door closed → open | 9 — 16 V → Less than 1 V
(i171) No. 14 ←→ Chassis ground | Door switch (rear seat LH) | Rear seat LH door closed → open | 9 — 16 V → Less than 1 V
(i171) No. 15 ←→ Chassis ground | Door switch (rear gate) | Rear gate close → open | 9 — 16 V → Less than 1 V
(i171) No. 16 | — | — | —
(i171) No. 17 | — | — | —
(i171) No. 18 ←→ Chassis ground | Lighting Lo relay output (redundant circuit) | Lighting switch 2 OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 19 ←→ Chassis ground | Lighting switch 2 (redundant circuit) | Lighting switch 2 OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 20 ←→ Chassis ground | Security indicator light output | When security light is illuminating | Pulse generation
(i171) No. 21 | — | — | —
(i171) No. 22 ←→ Chassis ground | — | — | —
(i171) No. 23 ←→ Chassis ground | Lighting relay power supply (redundant circuit) | ACC OFF → ON (with keyless access with push button start system), or ignition key not inserted → inserted (without keyless access with push button start system) | Less than 1 V → 9 — 16 V
(i171) No. 24 | Diagnosis related CAN (H) | — | Serial communication
(i171) No. 25 | Diagnosis related CAN (L) | — | Serial communication
(i171) No. 26 ←→ Chassis ground | Dimmer Hi switch | Dimmer switch Hi beam OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 27 ←→ Chassis ground | Door switch (rear seat RH) | Rear seat RH door closed → open | 9 — 16 V → Less than 1 V
(i171) No. 28 ←→ (i171) No. 8 | Illumination sensor signal | When lighting switch is at AUTO | 0 — 5 V
(i171) No. 29 | — | — | —
(i171) No. 30 | — | — | —
(i171) No. 31 | — | — | —
(i171) No. 32 ←→ Chassis ground | Manual lock switch | Door lock switch OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 33 ←→ Chassis ground | Turn signal switch right | Turn signal switch right OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 34 | — | — | —
(i171) No. 35 ←→ Chassis ground | Lighting I switch | Lighting switch 1 OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 36 ←→ Chassis ground | Dimmer Pass switch | Dimmer switch Pass OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 37 ←→ Chassis ground | Turn hazard switch | Turn hazard switch OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 38 ←→ Chassis ground | Turn signal switch left | Turn signal switch left OFF → ON | 9 — 16 V → Less than 1 V
(i171) No. 39 ←→ Chassis ground | Door switch (driver’s seat) | Driver’s door closed → open | 9 — 16 V → Less than 1 V
(i171) No. 40 ←→ Chassis ground | P range switch | Shift lever, other than P range → P range | 9 — 16 V → Less than 1 V
(i81) No. 1 | — | — | —
(i81) No. 2 | LIN communication 2 | Except for sleep status∗1 | Serial communication
(i81) No. 3 ←→ Chassis ground | Rear wiper switch (INT) | Rear wiper switch INT OFF → ON | 9 — 16 V → Less than 1 V
(i81) No. 4 | — | — | —
(i81) No. 5 | — | — | —
(i81) No. 6 ←→ Chassis ground | Door lock status switch passenger’s seat | Passenger’s door lock → unlock (with keyless access with push button start system) | 9 — 16 V → Less than 1 V
(i81) No. 7 ←→ Chassis ground | Hood switch input (open side) | Hood open → close | Less than 1 V → 9 — 16 V
(i81) No. 8 | — | — | —
(i81) No. 9 ←→ Chassis ground | Towing switch | Towing switch OFF → ON | 9 — 16 V → Less than 1 V
(i81) No. 10 ←→ Chassis ground | Rear washer switch | Rear washer switch OFF → ON | 9 — 16 V → Less than 1 V
(i81) No. 11 | — | — | —
(i81) No. 12 ←→ Chassis ground | Front washer switch | Front washer switch OFF → ON | 9 — 16 V → Less than 1 V
(i81) No. 13 | — | — | —
(i81) No. 14 | — | — | —
(i81) No. 15 | — | — | —
(i81) No. 16 | — | — | —
(i81) No. 17 | — | — | —
(i81) No. 18 | LIN communication 1 | Except for sleep status∗1 | Serial communication
(i81) No. 19 ←→ Chassis ground | Rear wiper switch (ON) | Rear wiper switch OFF → ON | 9 — 16 V → Less than 1 V
(i81) No. 20 ←→ Chassis ground | Lighting switch AUTO | Lighting switch AUTO OFF → ON | 9 — 16 V → Less than 1 V
(i81) No. 21 | — | — | —
(i81) No. 22 ←→ Chassis ground | Door lock status switch driver’s seat | Driver’s door lock → unlock | 9 — 16 V → Less than 1 V
(i81) No. 23 | — | — | —
(i81) No. 24 | — | — | —
(i81) No. 25 | — | — | —
(i81) No. 26 ←→ Chassis ground | Front fog light switch | Front fog light switch OFF → ON | 9 — 16 V → Less than 1 V
(i81) No. 27 | — | — | —
(i81) No. 28 ←→ Chassis ground | Lighting switch 2 (control) | Lighting switch 2 OFF → ON | 9 — 16 V → Less than 1 V
(i81) No. 29 | — | — | —
(i81) No. 30 | — | — | —
(i81) No. 31 ←→ Chassis ground | Collision detection signal | IG ON | Pulse output
(i81) No. 32 | — | — | —

∗1: CAN or LIN sleep state: Hold on for approx. one minute with ignition switch OFF and all the doors and rear gate closed.

BODY CONTROL(DIAGNOSTICS) > Inspection Mode
PROCEDURE

It is possible to diagnose the DTC by performing the indicated inspection mode. After correcting the DTC, perform a necessary inspection mode and make sure that the function is resumed correctly and the DTC is recorded.

1. INSPECTION MODE 1

DTC | Item | Note
B1010 | BODY CONTROL SYSTEM (BIU) MALFUNCTION | —
B1011 | BATTERY CONTROL POWER SUPPLY | —

Diagnostic procedure:

1.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

2.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1). BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3.

Disconnect and reconnect the battery, and then wait for one minute or more.

4.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

2. INSPECTION MODE 2

DTC | Item | Note
B1012 | BATTERY BACKUP POWER SUPPLY | —

Diagnostic procedure:

1.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

2.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1). BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3.

Disconnect and reconnect the back-up fuse, and then wait for one minute or more.

4.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3. INSPECTION MODE 3

DTC | Item | Note
B1013 | IGNITION POWER | —

Diagnostic procedure:

1.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

2.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1). BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3.

After the ignition switch is ON, wait for one minute or more.

4.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

4. INSPECTION MODE 4

DTC | Item | Note
B1014 | ACC POWER | —

Diagnostic procedure:

1.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

2.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1). BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3.

After ACC is ON, wait for one minute or more.

4.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

5. INSPECTION MODE 5

DTC | Item | Note
B1015 | KEY INTERLOCK CIRCUIT | —

Diagnostic procedure:

1.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

2.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1). BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3.

Turn the ignition switch to ON, shift the shift lever in other than P range, and wait for 10 seconds or more.

4.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

6. INSPECTION MODE 6

DTC | Item | Note
B1016 | SHIFT LOCK CIRCUIT | —

Diagnostic procedure:

1.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

2.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1). BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3.

After the ignition switch is ON, wait for 10 seconds or more without depressing the brake pedal. Or, turn the ignition switch to ON, shift the shift lever in other than P range, and wait for 10 seconds or more.

4.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

7. INSPECTION MODE 7

DTC | Item | Note
B1017 | COLLISION DETECTION SIGNAL INPUT | —
B1107 | CAN COMMUNICATION (BIU) STUCK | —
B1401 | COMBINATION METER COLLATION | —
B1402 | IMMOBILIZER KEY COLLATION | —
B1407 | COMBINATION METER COMMUNICATION | —
B1408 | COMBINATION METER NON-VOLATILE MEMORY | —
B1410 | TRANSPONDER COMMUNICATION | —
B1411 | IMMOBILIZER ANTENNA | —
U0073 | CONTROL MODULE COMMUNICATION BUS OFF | —
U0074 | CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF | —
U0100 | LOST COMMUNICATION WITH ECM/PCM "A" | —
U0122 | LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE | —
U0127 | LOST COMMUNICATION WITH TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE | Model without keyless access with push button start
U0155 | LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE | —
U0156 | LOST COMMUNICATION WITH INFORMATION CENTER "A" | —
U0167 | LOST COMMUNICATION WITH IMMOBILIZER CONTROL MODULE | Model with immobilizer CM
U0327 | SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE | Model with keyless access with push button start
U0401 | INVALID DATA RECEIVED FROM ECM/PCM "A" | —
U0416 | INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE | —
U0423 | INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE | —
U0426 | INVALID DATA RECEIVED FROM IMMOBILIZER CONTROL MODULE | Model with immobilizer CM
U0427 | INVALID DATA RECEIVED FROM VEHICLE SECURITY CONTROL MODULE | Model with keyless access with push button start
U0430 | INVALID DATA RECEIVED FROM TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE | Model without keyless access with push button start
U0457 | INVALID DATA RECEIVED FROM INFORMATION CENTER "A" | —
U123A | LOST COMMUNICATION WITH DRIVER MONITORING SYSTEM | —
U143A | INVALID DATA RECEIVED FROM DRIVER MONITORING SYSTEM | —

Diagnostic procedure:

1.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

2.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1). BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3.

Turn the ignition switch OFF → ON, and wait for 10 seconds or more.

4.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

8. INSPECTION MODE 8

DTC | Item | Note
U0101 | LOST COMMUNICATION WITH TCM | BIU detects DTC only when [MT/AT Setting] is [AT].
U0128 | LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE | BIU detects DTC only when [EPB setting] is [Exist].
U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE | BIU detects DTC only when [Auto A/C Setting] is [Exist].
U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE | BIU detects DTC only when [Sunroof setting] is [Exist].
U0208 | LOST COMMUNICATION WITH "SEAT CONTROL MODULE A" | BIU detects DTC only when [Seat Memory Setting] is [Exist].
U0222 | LOST COMMUNICATION WITH DRIVER'S DOOR POWER WINDOW | BIU detects DTC only when [P/W ECU Setting] is [Driver Seat], [Driver/Passenger Seat] or [Four Seat].
U0223 | LOST COMMUNICATION WITH PASSENGER'S DOOR POWER WINDOW | BIU detects DTC only when [P/W ECU Setting] is [Driver/Passenger Seat] or [Four Seat].
U0224 | LOST COMMUNICATION WITH RR DOOR POWER WINDOW | BIU detects DTC only when [P/W ECU Setting] is [Four Seat].
U0225 | LOST COMMUNICATION WITH RL DOOR POWER WINDOW | BIU detects DTC only when [P/W ECU Setting] is [Four Seat].
U0230 | LOST COMMUNICATION WITH REAR GATE MODULE | BIU detects DTC only when [Power rear gate setting] is [Exist].
U0231 | LOST COMMUNICATION WITH RAIN SENSING MODULE | BIU detects DTC only when [Rain drop Detection Sensor Setting] is [Exist].
U0402 | INVALID DATA RECEIVED FROM TCM | BIU detects DTC only when [MT/AT Setting] is [AT].
U0417 | INVALID DATA RECEIVED FROM PARK BRAKE CONTROL MODULE | BIU detects DTC only when [EPB setting] is [Exist].
U0424 | INVALID DATA RECEIVED FROM HVAC CONTROL MODULE | BIU detects DTC only when [Auto A/C ECU Setting] is [Exist].
U1235 | LOST COMMUNICATION WITH EyeSight | BIU detects DTC only when [High Beam Assist Function Setting (mirror/EyeSight)] is [EyeSight HBA].
U1433 | INVALID DATA RECEIVED FROM EyeSight | BIU detects DTC only when [High Beam Assist Function Setting (mirror/EyeSight)] is [EyeSight HBA].
U1673 | LIN COMMUNICATION BUS ERROR BODY CONTROL MODULE | BIU detects DTC only when any of the following customize settings is established: [Rain drop Detection Sensor Setting] is [Exist] [Power rear gate setting] is [Exist] [Sunroof setting] is [Exist]
U1674 | LIN COMMUNICATION BUS 2 ERROR BODY CONTROL MODULE | BIU detects DTC only when [P/W ECU Setting] is [Driver Seat], [Driver/Passenger Seat] or [Four Seat].
U1675 | LIN COMMUNICATION BUS 3 ERROR BODY CONTROL MODULE | BIU detects DTC only when [Seat Memory Setting] is [Exist].
U1822 | LOST COMMUNICATION WITH MASTER MAIN SWITCH | BIU detects DTC only when [P/W ECU Setting] is [Driver Seat], [Driver/Passenger Seat] or [Four Seat].

Diagnostic procedure:

1.

Using the Subaru Select Monitor, perform the clear memory of [Body Control]. COMMON(diag)>Clear memory

2.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1).

3.

Confirm that [Customize] items of [Body Control] correspond to the vehicle. BODY CONTROL(DIAGNOSTICS)>Customize

4.

Turn the ignition switch OFF → ON, and wait for 10 seconds or more.

5.

Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure for Subaru Select Monitor Communication
INSPECTION

Trouble symptom:

Cannot communicate with [Body Control].

Detecting condition:

- Defective harness connector

- Power supply circuit malfunction

- Defective CAN communication circuit

- Defective Subaru Select Monitor

Wiring diagram:

CAN communication system WIRING SYSTEM>CAN Communication System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK POWER SUPPLY CIRCUIT.

Connect DST-i to data link connector.

Does DST-i turn ON?

4

2

2. CHECK POWER SUPPLY CIRCUIT.
1.

Turn the ignition switch to ON.

2.

Using the tester, measure the voltage between data link connector and chassis ground.

Connector & terminal

(i288) No. 8 (+) — Chassis ground (−):

(i288) No. 16 (+) — Chassis ground (−):

Is the voltage 10 V or more?

3

- Repair the power supply circuit.

  In this case, repair the following item:

  - Open or ground short circuit of harness between battery and data link connector

  - Blown out of fuse (M/B No. 10, F/B fuse No. 19)

3. CHECK HARNESS BETWEEN DATA LINK CONNECTOR AND CHASSIS GROUND (OPEN).
1.

Turn the ignition switch to OFF.

2.

Using the tester, measure the resistance between data link connector and chassis ground.

Connector & terminal

(i288) No. 4 — Chassis ground:

(i288) No. 5 — Chassis ground:

Is the resistance less than 5 Ω?

Check for poor contact of the data link connector, and repair a fault, if any. When no fault is found, 4

Repair the harness and connector.

4. CHECK SUBARU SELECT MONITOR.
1.

Connect the Subaru Select Monitor to a normal vehicle.

2.

Start the engine and establish communication between the Subaru Select Monitor and vehicle.

Is communication possible?

5

Use another Subaru Select Monitor because the CAN communication circuit of the Subaru Select Monitor is faulty.

5. CHECK LAN SYSTEM.

Perform the diagnosis for LAN system.

Is the check result OK?

6

Perform the diagnosis for LAN system.

6. CHECK CONNECTOR.

Check poor contact of body integrated unit connector, data link connector and coupling connector.

Is the check result OK?

7

Repair the connector.

7. CHECK FUSE.
1.

Turn the ignition switch to OFF.

2.

Remove a fuse from the fuse box.

3.

Check the fuse.

Is the check result OK?

8

Replace the fuse. If the replaced fuse blows out easily, repair the ground short circuit in the harness between the body integrated unit and fuse.

8. CHECK BODY INTEGRATED UNIT CONNECTOR POWER SUPPLY CIRCUIT (OPEN).
1.

Disconnect the body integrated unit connector.

2.

Turn the ignition switch to ON.

3.

Measure the voltage between body integrated unit connector and chassis ground.

Connector & terminal

(B281) No. 7 (+) — Chassis ground (−):

(B280) No. 1 (+) — Chassis ground (−):

Is the voltage 10 V or more?

9

Check the harness for open or short circuit between body integrated unit and fuse.

9. CHECK BODY INTEGRATED UNIT GROUND CIRCUIT (OPEN CIRCUIT).

Measure the resistance in harness between body integrated unit connector and chassis ground.

Connector & terminal

(i84) No. 4 — Chassis ground:

(B287) No. 1 — Chassis ground:

Is the resistance less than 5 Ω?

Check the connection between the data link connector and Subaru Select Monitor.

Repair the harness for ground line.

BODY CONTROL(DIAGNOSTICS) > Data Monitor
OPERATION

- For detailed operation procedures, refer to “Common (Diagnostics)”. COMMON(diag)>Data Monitor

- For details on the data monitor, refer to the list. BODY CONTROL(DIAGNOSTICS)>Data Monitor>LIST

BODY CONTROL(DIAGNOSTICS) > Data Monitor
LIST

Item | Contents | Standard/Unit | Note
IGN Counter | LAN SYSTEM (DIAGNOSTICS)>General Description>CAUTION | time | —
Count | — | —
past time after IG on | ms | —
BATT voltage (control) | Constant power supply from the battery. Input value to the body integrated unit. | 0 — 21.5 V | —
BATT voltage (BACKUP) | Constant power supply from the battery. Input value to the body integrated unit. | 0 — 21.5 V | —
IGN voltage | IG system circuit voltage. Input value to the body integrated unit. | 0 — 21.5 V | —
ACC voltage | ACC system circuit voltage. Input value to the body integrated unit. | 0 — 21.5 V | —
Front Wheel Speed | Front wheel average speed. CAN data input value. Received from the VDC CM. | 0 — 229.5 km/h | —
Shift Position | Shift position. CAN data input value. Received from the TCM. | 1 — 3, D-S, D, N, R, P | —
Buzzer beeping request | Passenger room buzzer beeping request. CAN data output value. Sent to the combination meter. | Status for 'beeping deactivated' Reverse warning Key warning buzzer Light Remained Buzzer Customize 1 Customize 2 Registration completed 1 Registration completed 2 registered Registration NG | —
EPB operating status | EPB operating status. CAN data input value, received from the VDC module. | Error Released Operate Operating Releasing Parking | —
Illumination Sensor Output | Output voltage from the illumination sensor. Body integrated unit input value. | 0 — 5 V | —
Off delay time | Interior light off delay time. Body integrated unit custom setting values. | OFF 10 Sec 20 Sec 30 Sec | —
Auto Light Sensitivity Adjustment | Sensitivity of auto light function. Body integrated unit custom setting values. | Dull Normal Sensitive Very sensitive | —
Remote Trunk Open/Power Rear Gate Open Function(ON/OFF) | ON/OFF status of the keyless transmitter-operated power rear gate open/close function. Body integrated unit custom setting values. | ON/OFF | —
Key-lock Warning SW | Key warning switch ON/OFF status. Body integrated unit input value. Set to ON when the ignition key is inserted. | ON/OFF | Model without keyless access with push button start system
ACC Input | ACC ON/OFF status. Body integrated unit input value. Set to ON when the ignition switch is turned to ACC. | ON/OFF | Model with keyless access with push button start system
Stop Light Switch | Brake switch ON/OFF status. Body integrated unit input value. Set to ON when the brake pedal is pressed. | ON/OFF | —
Front fog lamp SW input | Front fog light switch ON/OFF status. Body integrated unit input value. Set to ON when the front fog light switch is ON. | ON/OFF | —
Driver's door SW input | Driver’s door switch ON/OFF status. Body integrated unit input value. Set to ON when the door is open. | ON/OFF | —
P-door SW input | Passenger’s door switch ON/OFF status. Body integrated unit input value. Set to ON when the door is open. | ON/OFF | —
Rear right door SW input | Rear right door switch ON/OFF status. Body integrated unit input value. Set to ON when the door is open. | ON/OFF | —
Rear left door SW input | Rear left door switch ON/OFF status. Body integrated unit input value. Set to ON when the door is open. | ON/OFF | —
R Gate SW input | Rear gate switch ON/OFF status. Body integrated unit input value. Set to ON when the rear gate is open. | ON/OFF | —
Manual lock SW input | ON/OFF status of the manual lock switch located on the power window main switch (or on the passenger’s side power window switch). Body integrated unit input value. Set to ON when the manual lock switch is set to lock. | ON/OFF | —
Manual unlock SW input | ON/OFF status of the manual lock switch located on the power window main switch (or on the passenger’s side power window switch). Body integrated unit input value. Set to ON when the manual lock switch is set to unlock. | ON/OFF | —
P SW | P range switch ON/OFF status. Body integrated unit input value. Set to ON in the P range. | ON/OFF | —
MT Reverse Switch | Reverse switch ON/OFF status. Set to ON when the shift is placed in reverse. | ON/OFF | Fixed to OFF
R wiper ON SW input | Rear wiper ON switch ON/OFF status. Body integrated unit input value. Set to ON when the rear wiper switch is ON. | ON/OFF | —
R wiper INT SW input | Rear wiper INT switch ON/OFF status. Body integrated unit input value. Set to ON when the rear wiper switch is in the INT position. | ON/OFF | —
R washer SW input | Rear washer switch ON/OFF status. Body integrated unit input value. Set to ON when the rear washer switch is ON. | ON/OFF | —
Rr Defogger SW | Rear defogger switch ON/OFF status. Body integrated unit input value. Set to ON when the rear defogger switch is ON. | ON/OFF | —
Fr wiper input | Front wiper return switch ON/OFF status. Body integrated unit input value. Set to ON when the front wiper is outside of the stop position. | ON/OFF | —
Parking Brake Lamp SW Signal | Parking brake switch ON/OFF status. Body integrated unit input value. Set to ON when the parking brake is pulled. | ON/OFF | —
Driver's seat lock status SW input | ON/OFF status of the driver’s seat lock status switch. Body integrated unit input value. Set to ON when the door status is UNLOCK. | ON/OFF | Model with keyless access with push button start system
Passenger's seat lock status SW input | ON/OFF status of the passenger’s seat lock status switch. Body integrated unit input value. Set to ON when the door status is UNLOCK. | ON/OFF | Model with keyless access with push button start system
R gate lock status SW input | ON/OFF status of the rear gate lock status switch. Body integrated unit input value. Set to ON when the rear gate status is LOCK. | ON/OFF | —
R Gate Release SW input | Rear gate release switch ON/OFF status. Body integrated unit input value. Set to ON when the rear gate release switch is pressed. | ON/OFF | —
Rr Defogger output | Rear defogger relay output ON/OFF status. Body integrated unit output value. Set to ON when the rear defogger is activated. | ON/OFF | —
lock actuator LOCK output | Door lock actuator output ON/OFF status. Body integrated unit output value. Set to ON when a lock signal is output. | ON/OFF | —
All seat UNLOCK output | ON/OFF status of the all door lock actuator output. Body integrated unit output value. Set to ON when an all door unlock signal is output. | ON/OFF | —
D-seat UNLOCK output | ON/OFF status of the driver’s door lock actuator output. Body integrated unit output value. Set to ON when a driver’s door / all door unlock signal is output. | ON/OFF | —
R gate/trunk UNLK output | Rear gate actuator ON/OFF status. Body integrated unit output value. Set to ON when an unlock signal is output. | ON/OFF | —
R wiper output | Rear wiper relay output ON/OFF status. Body integrated unit output value. Set to ON when the rear wiper is activated. | ON/OFF | —
Shift lock solenoid output | Shift lock solenoid output ON/OFF status. Body integrated unit output value. Solenoid is activated to set this item to ON when depressing the brake pedal with the shift lever in P range. | ON/OFF | —
Key lock solenoid output | Key lock solenoid output ON/OFF status. Body integrated unit output value. Solenoid is activated to set this item to ON when the key is inserted with the shift lever in other than P range. | ON/OFF | Model without keyless access with push button start system
wiper deicer output | Wiper deicer output ON/OFF status. Body integrated unit output value. Set to ON while the wiper deicer is operating. | ON/OFF | —
Keyless Buzzer Output | Keyless buzzer ON/OFF status. Body integrated unit output value. Set to ON while the keyless buzzer is sounding. | ON/OFF | —
Vehicle Horn | Body integrated unit output value. Set to ON when security warning is operating. | ON/OFF | —
Room lamp output | Room light output ON/OFF status. Body integrated unit output value. Set to ON while the room light illuminates with the switch in DOOR position. | ON/OFF | —
key illumination lamp o/p | Key illumination light output ON/OFF status. Body integrated unit output value. Set to ON while the key illumination light illuminates. | ON/OFF | Model without keyless access with push button start system
Immobilizer lamp output | Immobilizer pilot light output ON/OFF status. Body integrated unit output value. Set to ON while the immobilizer indicator in the combination meter illuminates. | ON/OFF | —
Small Light SW | Lighting 1 relay CAN output ON/OFF status. CAN data sending value. Set to ON when the position light indicator in the combination meter illuminates. | ON/OFF | —
Headlamp | Lighting Lo relay CAN output ON/OFF status. CAN data output value. Set to ON when the headlight Lo illuminates. | ON/OFF | —
High Beam | Lighting Hi relay CAN output ON/OFF status. CAN data output value. Set to ON when the headlight Hi illuminates. | ON/OFF | —
Rr Defogger SW | Rear defogger switch ON/OFF status. Body integrated unit input value. Set to ON when the rear defogger switch is ON. | ON/OFF | —
Power rear gate setting | Presence or absence of the power rear gate. Body integrated unit custom setting values. | Support/Not Exist | —
Lane change signal setting | Presence or absence of the one-touch blinker control. Body integrated unit custom setting values. | Support/Not Exist | —
Rear wiper auto setting | Presence or absence of the rear wiper control linked with reverse shift. Body integrated unit custom setting values. | Support/Not Exist | —
Left turn signal input | Left turn signal switch ON/OFF status. Body integrated unit input value. Set to ON while the left turn signal switch is ON. | ON/OFF | —
Right turn signal input | Right turn signal switch ON/OFF status. Body integrated unit input value. Set to ON while the right turn signal switch is ON. | ON/OFF | —
Left turn signal output | Left turn signal light output ON/OFF status. Body integrated unit output value. Set to ON while the left turn signal light illuminates. | ON/OFF | —
Right turn signal output | Right turn signal light output ON/OFF status. Body integrated unit output value. Set to ON while the right turn signal light illuminates. | ON/OFF | —
Driver's Door Unlock Setting | Presence or absence of the driver’s seat select unlock control. Body integrated unit custom setting values. | Selection/ALL | Model with keyless access with push button start system
Rear Gate Unlock Setting | Presence or absence of the rear gate select unlock control. Body integrated unit custom setting values. | Selection/ALL | Model with keyless access with push button start system
Daytime Running Light(Alternate System) Output | DRL output ON/OFF status. Body integrated unit output value. Set to ON while the DRL illuminates. | ON/OFF | —
Daytime Running Light(DRL) Setting for North America | Body integrated unit custom setting values. | High beam dimming system / Low beam dimming system / dedicated light system | —
Wiper Link Auto Light Setup | ON/OFF status of the wiper interlock auto light function control. Body integrated unit custom setting values. | ON/OFF | —
Steering Wheel | Body integrated unit custom setting values. | Left / Right | —
Vehicle Automatic Door Lock | ON/OFF of the vehicle auto door lock control. Body integrated unit custom setting values. | OFF / Vehicle speed / Select lever P | —
Vehicle Automatic Door Unlock | ON/OFF of the vehicle auto door unlock control. Body integrated unit custom setting values. | OFF / Select lever P / Power OFF / Driver’s door open | —
P/W ECU Setting | P/W ECM setting. Body integrated unit custom setting values. | None / Driver’s seat / Driver’s seat, Passenger’s seat / 4 seats | —
Sunshade ECU Setting | Presence or absence of the sunshade ECM. Body integrated unit custom setting values. | Support/Not Exist | —
Ambient Light output | Ambient light output ON/OFF status. Body integrated unit output value. | ON/OFF | —
Steering Responsive Fog Lamp Setting | Presence/absence of SRF. Body integrated unit custom setting values. | Support/Not Exist | —
Steering Responsive Fog Lamp OFF SW Input | ON/OFF status of SRF OFF switch. Body integrated unit custom setting values. | ON/OFF | —
Steering Angle Sensor Signal | CAN data input value. Body integrated unit custom setting values. | -3276.8 — 3276.8 deg | —
Steering Responsive Fog Lamp Mode | SRF OFF/ON/Fail status. | ON/OFF/Fail | —
Steering Responsive Fog Lamp (Right) Output | ON/OFF status of SRF (R) ON output. | ON/OFF | —
Steering Responsive Fog Lamp (Left) Output | ON/OFF status of SRF (L) ON output. | ON/OFF | —
Steering Responsive Fog Lamp (Right) CAN Output | SRF (R) output status. CAN data output value. | ON/OFF | —
Steering Responsive Fog Lamp (Left) CAN Output | SRF (L) output status. CAN data output value. | ON/OFF | —
Steering Responsive Fog Lamp Indicator Signal | SRF indicator status. CAN data output value. | Turn_OFF/Turn_ON/BLINK | —
Hood Switch Close-side | Hood switch ON/OFF status. Turns to ON when the hood is closed. | ON/OFF | —
Hood Switch Open-side | Hood switch ON/OFF status. Turns to ON when the hood is open. | ON/OFF | —
Ambient Light Setting | Presence or absence of the ambient light. Body integrated unit custom setting values. | Yes/No | —
Ambient Light Setup | Ambient light ON/OFF status. Body integrated unit custom setting values. | ON/OFF | —
Head Lamp Low Beam Specification | Headlight low beam light source type. Body integrated unit custom setting values. | Halogen/HID/LED | Customizing setting values do not affect the vehicle behavior. Therefore, keep the initial setting values.
Head Lamp High Beam Specification | Headlight high beam light source type. Body integrated unit custom setting values. | Halogen/HID/LED | Customizing setting values do not affect the vehicle behavior. Therefore, keep the initial setting values.
High Beam Assist Current Setting | Presence or absence of high beam assist. Body integrated unit custom setting values. | ON/OFF | —
High Beam Assist Failure Indicator | Set to ON when high beam assist fails. CAN data output value. | Turn_OFF/Turn_ON | —
High Beam Assist Failure Message | Sends display status of high beam assist related words. CAN data output value. | No message/HALT/Fail | —
High Beam Assist Indicator (Active/Blink) | Set to ON when high beam assist is activated. CAN data output value. | Turn_OFF/Turn_ON/Flashing | —
High Beam Assist Function Setting (mirror/EyeSight) | Presence or absence of high beam assist. Body integrated unit custom setting values. | No HBA/EyeSight HBA/mirror HBA | —
Electric Fuel Unlock output | Electric fuel unlock output ON/OFF status. Set to ON when the electric fuel unlock is output. | ON/OFF | —
<HBA>High Beam Request Status | Set to Request when high beam is requested for high beam assist module. High beam assist module CAN data output value. | Non Request/Request | —
<HBA>R Range Signal | Set to ON when shift lever is at reverse position. High beam assist module CAN data input value. (High beam assist module recognition value) | ON/OFF | —
<HBA>Head Lamp Low Beam Signal | Set to ON when the headlight low beam illuminates. High beam assist module CAN data input value. | ON/OFF | —
<HBA>Head Lamp High Beam Signal | Set to ON when the headlight high beam illuminates. High beam assist module CAN data input value. | ON/OFF | —
<HBA>High Beam Assist Status | High beam assist module internal status. High beam assist module CAN data output value. | Initialization/No Camera View/Nothing Sensed/Head light Detect/Tail light Detect/Speed Under Threshold/Day Detect/Village Mode/Yaw Not Used/FAIL/Delay/SAE Mode/Temp Malfunction | —
<HBA>Yaw Rate & Speed Signal | Set to ON during high beam suppression when rounding a curve. High beam assist module CAN data output value. | ON/OFF | —
<HBA>Brightness & Color Detection | Set to Detect when a tunnel is detected. High beam assist module CAN data output value. | No detection/detection | —
<HBA>Street Lamp & Surrounding Detection | Set to Detect when an urban area is detected. High beam assist module CAN data output value. | No detection/detection | —
<HBA>High Speed Signal | Set to ON in high speed mode. High beam assist module CAN data output value. | ON/OFF | —
<HBA>High Beam Assist Camera | Set to Abnormal when camera is faulty. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA> ECU | Set to Abnormal when high beam assist module is malfunctioning. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA>Camera Position Correlation | Set to Abnormal when camera’s angle of view is outside the tolerance. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA> Adjustment | Set to Completed when high beam assist operation becomes enabled. High beam assist module CAN data output value. | incomplete/Completed | —
<HBA> Registration | Set to Abnormal when specifications are not confirmed. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA>Lost Communication with VDC | Set to Abnormal when VDC data has not yet arrived. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA>Invalid Data Received from VDC | Set to Abnormal when VDC data is abnormal. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA>Lost Communication with Body Integrated Unit(BIU) | Set to Abnormal when body integrated unit data has not yet arrived. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA>Invalid Data Received from Body Integrated Unit(BIU) | Set to Abnormal when body integrated unit data is abnormal. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA>Lost Communication with Combination Meter (MET) | Set to Abnormal when combination meter data has not yet arrived. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA>Invalid Data Received from Combination Meter (MET) | Set to Abnormal when combination meter data is abnormal. High beam assist module CAN data output value. | NORMAL/FAIL | —
<HBA>Head Lamp Low Beam Specification | High beam assist module CAN data input value. (High beam assist module recognition value) | Halogen/HID/LED | —
<HBA>Head Lamp High Beam Specification | High beam assist module CAN data input value. (High beam assist module recognition value) | Halogen/HID/LED | —
<HBA>Lane Recognition Status | High beam assist module lane recognition status. High beam assist module CAN data output value. | Right/Left | —
<HBA>Street Lamp & Surrounding Status | When Street Lamp & Surrounding Status mode is activated, set to Enable. High beam assist module CAN data output value. | Disable/Enable | —
<HBA>Vehicle Yaw Direction | Vehicle input in the yaw direction. High beam assist module CAN data output value. | CENTER/Right/Left | —
<HBA>Destination Code | Vehicle destination. High beam assist module CAN data output value. (High beam assist module recognition value) | JPN U4, U5, U6 C0 EC, EA, E2, EL K4, C4, C6 KS EK ER, EN KA, KC EH C6 | —
<HBA>Vehicle Model Information | Vehicle model. High beam assist module CAN data input value. (High beam assist module recognition value) | G/V system/B system/S system | —
<HBA>Vehicle Speed | Vehicle speed (resolution: low). High beam assist module CAN data input value. (High beam assist module recognition value) | — | —
Camera X direction Coordinate | High beam assist module, correction value of the angle of view center position (X coordinate). High beam assist module CAN data output value. | — | —
Camera Y direction Coordinate | High beam assist module, correction value of the angle of view center position (Y coordinate). High beam assist module CAN data output value. | — | —
Lighting I Switch Input | Lighting 1 switch ON/OFF status. Body integrated unit input value. Set to ON while the lighting 1 switch is ON. | ON/OFF | —
Lighting II Switch Input | Lighting 2 switch ON/OFF status. Body integrated unit input value. Set to ON while the lighting 2 switch is ON. | ON/OFF | —
Lighting AUTO input | Lighting AUTO switch ON/OFF status. Body integrated unit input value. Set to ON while the lighting AUTO switch is ON. | ON/OFF | —
Dimmer Hi Switch Input | Lighting Hi switch ON/OFF status. Body integrated unit input value. Set to ON while the lighting Hi switch is ON. | ON/OFF | —
Dimmer Pass Switch Input | Dimmer Pass switch ON/OFF status. Body integrated unit input value. Set to ON while the dimmer Pass switch is ON. | ON/OFF | —
Illumination sensor flag | Presence or absence of the illumination sensor. Body integrated unit internal data. | Support/Not Exist | —
Lighting I Lamp Output | Lighting 1 relay output ON/OFF status. Body integrated unit output value. Set to ON while the position light illuminates. | ON/OFF | —
Lighting II Lamp Output | Lighting Lo relay output ON/OFF status. Body integrated unit output value. Set to ON while the lighting Lo illuminates. | ON/OFF | —
Lighting Hi Lamp Output | Lighting Hi relay output ON/OFF status. Body integrated unit output value. Set to ON while the lighting Hi illuminates. | ON/OFF | —
Front Fog Lamp Output | Front fog light relay output ON/OFF status. Body integrated unit output value. Set to ON while the front fog light illuminates. | ON/OFF | —
Power Supply Transistor | Lighting power supply relay output ON/OFF status. Body integrated unit output value. Set to ON while the light illuminates with the key removed or while the key is inserted (including ACC and IGN ON). | ON/OFF | —
Map lamp output | Map light output ON/OFF status. Body integrated unit output value. Set to ON while the map light illuminates with the switch in DOOR position. | ON/OFF | —
Luggage/Trunk lamp output | Luggage light output ON/OFF status. Body integrated unit output value. Set to ON while the luggage light illuminates with the switch in DOOR position. | ON/OFF | —
Front washer switch input | Front wiper washer switch ON/OFF status. Body integrated unit input value. Set to ON when the front wiper washer switch is ON. | ON/OFF | —
Rr Defogger op. mode | Status of the rear defogger operation mode. Body integrated unit custom setting values. | Continuous/Normal | —
Security Alarm Setup | Alarm ON/OFF status when the security system is activated. Body integrated unit custom setting values. | ON/OFF | —
Impact Sensor Setup | Impact sensor ON/OFF status. Body integrated unit custom setting values. | ON/OFF | —
Alarm delay setup | Alarm monitoring delay function ON/OFF status. Body integrated unit custom setting values. | ON/OFF | —
Lockout prevention | Key lockout prevention function ON/OFF status. Body integrated unit custom setting values. | ON/OFF | —
Impact sensor | Presence or absence of the impact sensor. Body integrated unit custom setting values. | Support/Not Exist | —
Answer-back buzzer setup | Answer-back buzzer sounding ON/OFF status. Body integrated unit custom setting values. | ON/OFF | —
Hazard answer-back setup | Hazard answer-back ON/OFF status. Body integrated unit custom setting values. | ON/OFF | —
Door open warning | Presence or absence of the door open warning function. Body integrated unit custom setting values. | Support/Not Exist | —
Dome Light Alarm Setting | Room light illumination ON/OFF status when the alarm is activated. Body integrated unit custom setting values. | ON/OFF | —
Auto A/C Setting | Presence or absence of the A/C ECM. Body integrated unit custom setting values. | Support/Not Exist | —
wiperdeicer | Presence or absence of the wiper deicer. Body integrated unit custom setting values. | Support/Not Exist | —
Sedan/Wagon Setting | Vehicle type, Sedan/Wagon (OBK). Body integrated unit custom setting values. | Sedan/Wagon | —
MT/AT Setting | Transmission type, MT/AT (CVT). Body integrated unit custom setting values. | MT/AT | —
Destination Setting | Vehicle destination information. Body integrated unit internal data. | JPN KA,KC KS EU LHD Other than KS Canada (C0, C5) USA (U4, U5, U6, C6) EK,ER | —
Rain drop Detection Sensor Setting | Presence or absence of the rain drop detection sensor. Body integrated unit custom setting values. | Support/Not Exist | —
Seat Memory Setting | Presence or absence of the seat memory. Body integrated unit custom setting values. | Support/Not Exist | —
Illumination Sensor Setting | Presence or absence of the illumination sensor. Body integrated unit custom setting values. | Support/Not Exist | —
Factory initial setting | Status of the Factory/Market mode. Body integrated unit custom setting values. | Market/Factory | —
Auto Wiper/INT Setting | Auto wiper/INT switch setting status. Body integrated unit custom setting values. | INT/AUTO | —
EPB setting | Presence or absence of EPB. Body integrated unit custom setting values. | Yes/No | —
Sunroof setting | Presence or absence of sunroof. Body integrated unit custom setting values. | Support/Not Exist | —
Welcome Lighting (Exiting) | Time setting to turn off the light for the welcome lighting (exiting) function. Body integrated unit custom setting values. | OFF 30s 60 Sec 90 Sec | —
Welcome Light Off Delay Time(Approaching) | Time setting to turn off the light for the welcome lighting (approaching) function. Body integrated unit custom setting values. | OFF 30s 60 Sec 90 Sec | —
Keyless Buzzer Volume | Volume of the keyless buzzer. Body integrated unit custom setting values. | 1 — 7 | —
Hazard switch Input | Turn hazard switch input ON/OFF status. Body integrated unit input value. Set to ON when the turn hazard switch is ON. | ON/OFF | —
Towing switch input | Towing switch ON/OFF status. Body integrated unit input value. Set to ON when the towing switch is ON. | ON/OFF | —
Auto Dimmer Cancel setting | Sensitivity of auto dimmer cancel function. Body integrated unit custom setting values. | 0 (OFF) Least Less Normal More Most | —
Alarm Operation History | History of alarm operation. | No history ALARM with door open ALARM with trunk open ALARM with hood open | —
IGN time (Alarm) | Time stamp information at alarm operation. | 0 to 65535 times | —
Immobilizer Set Memory | Remote immobilizer status. | Set/Unset | —

BODY CONTROL(DIAGNOSTICS) > Active Test
OPERATION
1.

On [Start] screen, select [Diagnosis].

2.

On [Vehicle selection] screen, input the target vehicle information and select [OK].

3.

On [Main Menu] screen, select [Each System].

4.

On [Select System] screen, select [Body Control], and then select [Enter].

5.

On [Select Function] screen, select [Active Test].

For detailed operation procedures, refer to “Help” of application.

BODY CONTROL(DIAGNOSTICS) > Active Test
LIST

If not equipped (depending on destination area or vehicle equipment condition), process will not go on.

Active test items | Range | Execution condition | Contents
lock actuator LOCK output | ON/OFF |  |
All seat UNLOCK output | ON/OFF |  |
R gate/trunk UNLOCK output | ON/OFF |  |
Shift lock solenoid output | ON/OFF |  |
Key lock solenoid output | ON/OFF |  |
Keyless Buzzer | ON/OFF |  |
Horn Output | ON/OFF |  |

BODY CONTROL(DIAGNOSTICS) > Customize
OPERATION
1.

On [Start] screen, select [Diagnosis].

2.

On [Vehicle selection] screen, input the target vehicle information and select [OK].

3.

On [Main Menu] screen, select [Each System].

4.

On [Select System] screen, select [Body Control], and then select [Enter].

5.

On [Select Function] screen, select [Customize].

6.

When the setting is complete, make sure that the alterations by [Data monitor] are consistent with the actual equipment on the vehicle.

- For detailed operation procedures, refer to “Help” of application.

- If not equipped (depending on destination area or vehicle equipment condition), process will not go on.

BODY CONTROL(DIAGNOSTICS) > Customize
LIST

- The setting items must match the actual vehicle equipment.

- Do not change settings except for setting below while setting the functions.

- Be sure not to change Factory initial setting except when installing a new body integrated unit.

Item | Initial setting value | Setting value | Remarks
Off delay time | 30s | OFF 10 Sec 20 Sec 30s | Room light off delay time can be selected.
Auto Light Sensitivity Adjustment | Sensitive | Dull Normal Sensitive Very sensitive | Sensitivity of the automatic lighting can be adjusted.
Remote Trunk Open/Power Rear Gate Open Function(ON/OFF) | ON | ON OFF | ON: With key power rear gate long push function OFF: Without key power rear gate long push function
Power rear gate setting | — (∗1) | Yes No | Yes: Power rear gate can be locked with the lock/unlock buttons. No: Power rear gate cannot be locked with the lock/unlock buttons.
Lane change signal setting | Yes | ON OFF | Yes: One-touch blinker function operates. No: One-touch blinker function does not operate.
Rear wiper auto setting | — (∗1) | ON OFF | Yes: Rear wiper operates in sync with the reverse shift. No: Rear wiper does not operate in sync with the reverse shift.
Driver's Door Unlock Setting | Selection | Selection ALL | Selection: When the touch sensor (unlock) on the driver’s side is touched, only the driver’s door is unlocked. When the touch sensor (unlock) on the passenger’s side is touched, all doors are unlocked. ALL: When the touch sensor (unlock) on the driver’s side is touched, all doors are unlocked. When the touch sensor (unlock) on the passenger’s side is touched, all doors are unlocked.
Rear Gate Unlock Setting | Selection | Selection ALL | Selection: When the rear gate opener button is pressed, only the rear gate is unlocked. ALL: When the rear gate opener button is pressed, all doors are unlocked.
Daytime Running Light(DRL) Setting for North America | — (∗1) | High beam dimming system Low beam dimming system Dedicated light system | Set according to the daytime running light source type.
Wiper link Auto Light Setup | — (∗1) | ON OFF | ON: Wiper interlock auto light function is activated. OFF: Wiper interlock auto light function is deactivated.
Steering Wheel | Left | Left Right | Left: Left hand drive. Right: Right hand drive.
Vehicle Automatic Door Lock | Vehicle speed | OFF Vehicle speed Select lever P | OFF: Vehicle automatic door lock is not activated. Vehicle speed: Vehicle automatic door lock is activated at or above a certain vehicle speed. Select lever P: Vehicle automatic door lock is activated when the select lever is shifted from P to other than P.
Vehicle Automatic Door Unlock | Driver’s door open | OFF Select lever P Power OFF Driver’s door open | OFF: Vehicle automatic door unlock is not activated. Select lever P: Vehicle automatic door unlock is activated when the select lever is shifted from other than P to P. Power OFF: Vehicle automatic door unlock is activated when the IGN is turned from ON to OFF. Driver’s door open: Vehicle automatic door unlock is activated when the driver’s door is operated from Close to Open.
P/W ECU Setting | — (∗1) | No Driver’s seat Driver’s seat, Passenger’s seat 4 seats | No: Not equipped with power window ECM Driver’s seat: Equipped with power window ECM on driver’s seat only Driver’s seat, Passenger’s seat: Equipped with power window ECM only on driver’s seat and passenger’s seat 4 seats: Equipped with power window ECM on all four seats
Sunshade ECU Setting | No | Yes No | Yes: Equipped with sunshade. No: Not equipped with sunshade.
Steering Responsive Fog Lamp Setting | No | No Yes | Yes: Activates the SRF function. No: Deactivates the SRF function.
Ambient Light Setting | Yes | Yes No | Yes: Equipped with ambient light. No: Not equipped with ambient light.
Ambient Light Setup | ON | ON OFF | Ambient light is activated. Ambient light is not activated.
Head Lamp Low Beam Specification | Halogen | Halogen HID LED | Customizing setting values do not affect the vehicle behavior. Therefore, keep the initial setting values.
Head Lamp High Beam Specification | Halogen | Halogen HID LED | Customizing setting values do not affect the vehicle behavior. Therefore, keep the initial setting values.
High Beam Assist Current Setting | — (∗1) | ON OFF | Activated when [High Beam Assist Function Setting (mirror/EyeSight)] is set to other than [No]. ON: High beam assist is activated. OFF: High beam assist is not activated.
High Beam Assist Function Setting (mirror/EyeSight) | — (∗1) | No mirror HBA EyeSight HBA | Set according to the vehicle.
Rear defogger operation mode | Normal | Normal Continuous | Normal: Automatically stops in 15 minutes after the switch is turned to ON. Continuous: Repeats the cycle of 15-minute active condition and 2-minute inactive condition until the switch is turned to OFF.
Security Alarm Setup | ON | ON OFF | ON: Warning function (hazard, horn) is activated. OFF: Warning function (hazard, horn) is deactivated.
Impact Sensor Setup | OFF | ON OFF | Fixed to OFF
Alarm delay setup | ON | ON OFF | ON: The alarm monitor starts 30 seconds after the keyless lock operation. OFF: The alarm monitor starts immediately after the keyless lock operation.
Lockout prevention | ON | ON OFF | ON: Key lockout prevention function is activated. (The function does not operate if safety knob is locked by hand.) OFF: Key lockout prevention function is deactivated.
Impact sensor | No | Yes No | Fixed to No
Buzzer sounding setting | ON | ON OFF | ON: Buzzer sounds when lock/unlock is selected by keyless entry system. OFF: Buzzer does not sound when lock/unlock is selected by keyless entry system.
Abnormal warning lamp flashing setting | ON | ON OFF | ON: Hazard blinks when lock/unlock is selected by keyless entry system. OFF: Hazard does not blink when lock/unlock is selected by keyless entry system.
Door open warning | Yes | Yes No | Yes: If a door stays half shut for 20 minutes, interior lighting linked with the door such as room light, map light, luggage room light and key ring illumination go off to prevent battery run-out. No: Room light, map light, luggage room light, key ring illumination and door warning light remain lit.
Dome Light Alarm Setting | OFF | ON OFF | ON: Room light illumination is interlocked with the alarm. OFF: Room light illumination is not interlocked with the alarm.
Auto A/C Setting | — (∗1) | ON OFF | Yes: Equipped with auto A/C ECM No: Not equipped with auto A/C ECM
Wiper Deicer setting | — (∗1) | ON OFF | Yes: With wiper deicer function No: Without wiper deicer function
Sedan/Wagon Setting | Wagon | Wagon Sedan | Wagon: Wagon model Sedan: Sedan model
MT/AT Setting | AT | AT MT | AT: AT model MT: MT model
Rain drop Detection Sensor Setting | No | ON OFF | Yes: With rain drop detection sensor No: Without rain drop detection sensor
Seat Memory Setting | — (∗1) | Yes No | Yes: Equipped with seat memory. No: Not equipped with seat memory.
Illumination Sensor Setting | — (∗1) | Yes No | Yes: Equipped with illumination sensor. No: Not equipped with illumination sensor.
Factory initial setting | Market | Factory Market | Factory: Factory mode. Market: Market mode.
Auto Wiper/INT Setting | AUTO | AUTO INT | AUTO: Auto wiper operates. INT: Intermittent wiper operates.
EPB setting | Yes | Yes No | Yes: Equipped with EPB. No: Not equipped with EPB.
Sunroof setting | — (∗1) | Yes No | Yes: Equipped with sunroof. No: Not equipped with sunroof.
Welcome Light Off Delay Time(Exiting) | 30 seconds | OFF 30 seconds 60 seconds 90 seconds | Lighting time length of the welcome lighting (exiting) function can be set.
Welcome Light Off Delay Time(Approaching) | 30 seconds | OFF 30 seconds 60 seconds 90 seconds | Lighting time length of the welcome lighting (approaching) function can be set.
Keyless Buzzer Volume | 5 | 1 — 7 | Buzzer volume can be set.
Auto Dimmer Cancel Setting | 3 | 0 (OFF) Least Less Normal More Most | Auto dimmer cancel sensitivity can be set.

∗1: Customization item according to the actual vehicle equipment

BODY CONTROL(DIAGNOSTICS) > Registration Body Integrated Unit
OPERATION
1. CONFIRM CURRENT SETTING
1.

On [Start] screen, select [Diagnosis].

2.

On [Vehicle selection] screen, input the target vehicle information and select [OK].

3.

On [Main Menu] screen, select [Each System].

4.

On [Select System] screen, select [Body Control], and then select [Enter].

5.

On [Select Function] screen, select [Customize].

6.

Save the setting.

REQUIRED ITEMS FOR NEW REGISTRATION. (EXCEPT FOR SYSTEM NOT EQUIPPED)

Item | Contents | Remarks
Off delay time | OFF | 10 Sec | 20 Sec | 30s | —
Auto Light Sensitivity Adjustment | Dull | Normal | Sensitive | Very sensitive | —
Remote Trunk Open/Power Rear Gate Open Function(ON/OFF) | ON | OFF | —
Power rear gate setting | Exist | Not Exist | —
Lane change signal setting | Exist | Not Exist | —
Rear wiper auto setting | Exist | Not Exist | —
Driver's Door Unlock Setting | ALL | Selection | Option setting
Rear Gate Unlock Setting | ALL | Selection | Option setting
Daytime Running Light(DRL) Setting for North America | High Beam Dimming System Low Beam Dimming System Alternate DRL System | —
Wiper link Auto Light Setup | ON | OFF | —
Steering Wheel | Left | Right | —
Vehicle Automatic Door Lock | OFF Vehicle Speed Select Lever P | —
Vehicle Automatic Door Unlock | OFF Select Lever P Power OFF Driver Door Open | —
P/W ECU Setting | No Support Driver Seat Driver/Passenger Seat Four Seat | —
Sunshade ECU Setting | Exist | Not Exist | —
Steering Responsive Fog Lamp Setting | Exist | Not Exist | —
Ambient Light Setting | Exist | Not Exist | —
Ambient Light Setup | OFF | ON | —
Head Lamp Low Beam Specification | Halogen HID LED | Customizing setting values do not affect the vehicle behavior. Therefore, keep the initial setting values.
Head Lamp High Beam Specification | Halogen HID LED | Customizing setting values do not affect the vehicle behavior. Therefore, keep the initial setting values.
High Beam Assist Current Setting | ON | OFF | Option setting
High Beam Assist Function Setting (mirror/EyeSight) | Not Exist mirror HBA EyeSight HBA | —
Rr Defogger op. mode | Normal | Continuous | —
Security Alarm Setup | ON | OFF | —
Impact Sensor Setup | ON | OFF | Set to OFF.
Alarm delay setup | ON | OFF | —
Lockout prevention | ON | OFF | —
Impact sensor | Exist | Not Exist | Set to No.
Answer-back buzzer setup | ON | OFF | —
Hazard answer-back setup | ON | OFF | —
Door open warning | Exist | Not Exist | —
Dome Light Alarm Setting | ON | OFF | —
Auto A/C Setting | Active | OFF |
wiperdeicer | Exist | Not Exist | —
Sedan/Wagon Setting | Wagon | Sedan | —
MT/AT Setting | MT | AT | —
Rain drop Detection Sensor Setting | Exist | Not Exist | —
Seat Memory Setting | Exist | Not Exist | —
Illumination Sensor Setting | Exist | Not Exist | —
Factory initial setting | Factory | Market | Do not set to Factory mode.
Auto Wiper/INT Setting | AUTO | INT | —
EPB setting | Exist | Not Exist | —
Sunroof setting | Exist | Not Exist | —
Welcome Light Off Delay Time(Approaching) | OFF 30 seconds 60 seconds 90 seconds | —
Welcome Lighting (Exiting) | OFF 30 seconds 60 seconds 90 seconds | —
Keyless Buzzer Volume | 1 2 3 4 5 6 7 | —
Auto Dimmer Cancel Setting | 0 (OFF) Least Less Normal More Most | —

2. REGISTRATION BODY INTEGRATED UNIT (FUNCTION SETTING)

For the body integrated unit, function selection is available to control the entire vehicle systems. It is possible to control the original functions of vehicle when registrations of body integrated unit and function setting are corresponded to vehicle equipment.

If registrations and function setting are different from vehicle equipment, vehicle system does not operate normally and diagnosis cannot be performed correctly. Pay attention to following item.

- Be sure to match registrations or customizing settings with vehicle equipment.

- Do not change the settings of vehicle improperly.

- Make sure that the key illumination does not blink with ignition switch ON, or that the body integrated unit registration item [Factory initial setting] is set to [Market]. If [Factory initial setting] is set to [Factory], the key illumination blinks when the ignition switch is turned ON, to notify that the settings are not confirmed. (If the vehicle is a model with the keyless access with push button start system, check by the current data display function of Subaru Select Monitor because no key illumination is available.)

- Key illumination does not blink with ignition switch turned to ON and go off with door closed. (Models without the keyless access with push button start system) (except for EK, ER and EN models)

- Be sure to register immobilizer if body integrated unit is replaced with a new part. (Model without keyless access with push button start system and immobilizer CM)

- Make a registration of immobilizer when the parts related to immobilizer have been replaced. Refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.

1.

On [Start] screen, select [Diagnosis].

2.

On [Vehicle selection] screen, input the target vehicle information and select [OK].

3.

On [Main Menu] screen, select [Each System].

4.

On [Select System] screen, select [Body Control], and then select [Enter].

5.

On [Select Function] screen, select [Customize].

For the vehicle requiring the destination setting, if the destination setting is not finished, display can not be shifted into customizing screen. BODY CONTROL(DIAGNOSTICS)>Registration Body Integrated Unit>OPERATION > DESTINATION SETTING

6.

Change the setting to the contents saved at confirmation of current setting.

- To perform normal operation of vehicle and diagnosis, above settings must match the actual vehicle equipment.

- When the body integrated unit is new or in Factory mode, the key illumination blinks, and user customizing is incomplete. Check the user customizing settings. (For models with keyless access with push button start system, the room light illuminates.)

- Be sure not to change Factory initial setting except when installing a new body integrated unit.

“Factory” mode:

- Body integrated unit has not been set yet. For model without keyless access with push button start system, it can be recognized by key ring illumination blinking with ignition switch turned to ON. For model with keyless access with push button start system, it can be recognized by room light, map light and luggage room light blinking with ignition switch turned to ON.

- All replacement body integrated units are set to “Factory” mode. When replacing a body integrated unit, be sure to perform the registration operation.

“Market” mode:

- Each settings have been set. For model without keyless access with push button start system, it can be recognized by key ring illumination coming on in concocting with room light and going off with ignition switch turned to ON. For model with keyless access with push button start system, it can be recognized by room light, map light and luggage room light not blinking with ignition switch turned to ON.

7.

Perform the factory initial setting. Select [Factory initial setting] on [Customize] display of Subaru Select Monitor.

8.

Change the mode from Factory to Market.

9.

Turn the ignition switch to OFF to settle the setting.

10.

Change the Subaru Select Monitor system selection to [Immobilizer] to register the immobilizer key. (Model without keyless access with push button start system and immobilizer CM)

11.

Perform the customizing. BODY CONTROL(DIAGNOSTICS)>Customize

12.

Follow the procedure of the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume. (Model without keyless access with push button start system and immobilizer CM)

3. DESTINATION SETTING

For the vehicle requiring the destination setting, if the destination setting is not finished, display can not be shifted into customizing screen.

1. CONFIRM CURRENT SETTING.
no

1

yes
2. CONFIRM DESTINATION SETTING.
no

4

yes
3. CONFIRM DESTINATION SETTING.
no

5

yes
4. ENTER DESTINATION CODE.
no

5

yes
5. REGISTER VEHICLE EQUIPMENT.
no

6

yes
6. CONFIRM MARKET MODE.
no

1

yes
7. CONFIRM MARKET MODE.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CONFIRM CURRENT SETTING.

Always perform confirmation of current setting before replacing the module.

Record the contents of the “Destination Setting”.

Refer to Read Data Monitor and Confirm Current Setting to confirm the current setting. BODY CONTROL(DIAGNOSTICS)>Data Monitor BODY CONTROL(DIAGNOSTICS)>Registration Body Integrated Unit>OPERATION > CONFIRM CURRENT SETTING

Is the current setting recorded?

2

Confirm the current setting. 1

2. CONFIRM DESTINATION SETTING.
1.

Connect the Subaru Select Monitor, and run the application.

2.

On [Start] screen, select [Diagnosis].

3.

On [Vehicle selection] screen, input the target vehicle information and select [OK].

4.

On [Main Menu] screen, select [Each System].

5.

On [Select System] screen, select [Body Control], and then select [Enter].

6.

On [Select Function] screen, select [Customize].

7.

The vehicle destination screen is displayed.

Is the vehicle destination setting screen displayed?

3

4

3. CONFIRM DESTINATION SETTING.

Confirm the screen displayed on Subaru Select Monitor and the actual vehicle destination.

Is it necessary to change the destination setting?

Select Yes, and 4

Select No, and 5

4. ENTER DESTINATION CODE.

Enter the appropriate code in the screen.

JPN: JP00

KA, KC: KA00

KS: KS00

U5, C4: U400

C5: C000

EN, EK, ER: EK00

Except above: EC00

Is the appropriate code entered?

Select “OK”, and 5

Enter the destination code. 5

5. REGISTER VEHICLE EQUIPMENT.

Customizing screen is displayed.

Match the each item setting of body integrated unit registration item list with the vehicle equipment.

Do all setting contents match with the vehicle equipment specification?

6

Change the items until each content setting match with the vehicle equipment specification. 6

6. CONFIRM MARKET MODE.
1.

On the customizing screen, select the “Factory initial setting” to change the setting from “Factory mode” to “Market mode”.

2.

Turn the ignition switch to OFF.

When the setting is changed from “Factory” mode to “Market” mode, turning the ignition switch from ON → OFF confirms the setting.

3.

Turn the ignition switch to ON, and check the contents of settings.

Is the mode changed to “Market” mode?

7

Perform the destination setting from the first step. 1

7. CONFIRM MARKET MODE.

Check the following.

Make sure that the “Destination Setting” in the data monitor is the same as the one you confirmed in step 1.

Is the display the same as indicated?

Registration of body integrated unit is finished.

It is possible that harness malfunction may occur. Perform the diagnosis.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Trouble Code (DTC)
OPERATION

- For detailed operation procedures, refer to “Common (Diagnostics)”. COMMON(diag)>Diagnostic Trouble Code (DTC)

- For details on DTCs, refer to the list. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

BODY CONTROL(DIAGNOSTICS) > Diagnostic Trouble Code (DTC)
LIST

Code | Description & trouble part | Reference
B1010 | BODY CONTROL SYSTEM (BIU) MALFUNCTION | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1010 BODY CONTROL SYSTEM (BIU) MALFUNCTION
B1011 | BATTERY CONTROL POWER SUPPLY | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1011 BATTERY CONTROL POWER SUPPLY
B1012 | BATTERY BACKUP POWER SUPPLY | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1012 BATTERY BACKUP POWER SUPPLY
B1013 | IGNITION POWER | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1013 IGNITION POWER
B1014 | ACC POWER | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1014 ACC POWER
B1015 | KEY INTERLOCK CIRCUIT | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1015 KEY INTERLOCK CIRCUIT
B1016 | SHIFT LOCK CIRCUIT | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1016 SHIFT LOCK CIRCUIT
B1017 | COLLISION DETECTION SIGNAL INPUT | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1017 COLLISION DETECTION SIGNAL INPUT
B1107 | CAN COMMUNICATION (BIU) STUCK | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1107 CONTROL MODULE COMMUNICATION STICKING
B1401 | COMBINATION METER COLLATION | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1401 METER COLLATION
B1402 | IMMOBILIZER KEY COLLATION | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1402 IMMOBILIZER KEY COLLATION
B1407 | COMBINATION METER COMMUNICATION | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1407 MET COMMUNICATION
B1408 | COMBINATION METER NON-VOLATILE MEMORY | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1408 METER NON-VOLATILE MEMORY
B1410 | TRANSPONDER COMMUNICATION | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1410 TRANSPONDER COMMUNICATION
B1411 | IMMOBILIZER ANTENNA | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1411 IMMOBILIZER ANTENNA
U0073 | CONTROL MODULE COMMUNICATION BUS OFF | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF
U0074 | CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF
U0100 | LOST COMMUNICATION WITH ECM/PCM "A" | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A"
U0101 | LOST COMMUNICATION WITH TCM | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0101 LOST COMMUNICATION WITH TCM
U0122 | LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE
U0127 | Lost Communication with Tire Pressure Monitor Control Module and/or keyless entry Control Module | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0127 LOST COMMUNICATION WITH TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE
U0128 | LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE
U0155 | LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE
U0156 | LOST COMMUNICATION WITH INFORMATION CENTER "A" | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0156 LOST COMMUNICATION WITH INFORMATION CENTER "A"
U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE
U0167 | Lost Communication With Immobilizer Control Module | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0167 LOST COMMUNICATION WITH IMMOBILIZER CONTROL MODULE
U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0169 LOST COMMUNICATION WITH SUNROOF CONTROL MODULE
U0208 | LOST COMMUNICATION WITH "SEAT CONTROL MODULE A" | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0208 LOST COMMUNICATION WITH SEAT MEMORY
U0222 | Lost Communication with Driver's Door Power Window | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0222 LOST COMMUNICATION WITH DRIVER'S DOOR POWER WINDOW
U0223 | Lost Communication with Passenger's Door Power Window | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0223 LOST COMMUNICATION WITH PASSENGER'S DOOR POWER WINDOW
U0224 | LOST COMMUNICATION WITH RR DOOR POWER WINDOW | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0224 LOST COMMUNICATION WITH RR DOOR POWER WINDOW
U0225 | LOST COMMUNICATION WITH RL DOOR POWER WINDOW | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0225 LOST COMMUNICATION WITH RL DOOR POWER WINDOW
U0230 | LOST COMMUNICATION WITH REAR GATE MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0230 LOST COMMUNICATION WITH POWER REAR GATE CONTROL MODULE
U0327 | SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0327 SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE
U0401 | INVALID DATA RECEIVED FROM ECM/PCM "A" | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM "A"
U0402 | INVALID DATA RECEIVED FROM TCM | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0402 INVALID DATA RECEIVED FROM TCM
U0416 | INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE
U0417 | INVALID DATA RECEIVED FROM PARK BRAKE CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0417 INVALID DATA RECEIVED FROM PARK BRAKE CONTROL MODULE
U0423 | INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE
U0424 | INVALID DATA RECEIVED FROM HVAC CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0424 INVALID DATA RECEIVED FROM HVAC CONTROL MODULE
U0426 | Invalid Data Received From Immobilizer Control Module | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0426 INVALID DATA RECEIVED FROM IMMOBILIZER CONTROL MODULE
U0427 | INVALID DATA RECEIVED FROM VEHICLE SECURITY CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0427 INVALID DATA RECEIVED FROM VEHICLE SECURITY CONTROL MODULE
U0430 | Invalid Data Received from Tire Pressure Monitor Control Module and/or keyless entry Control Module | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0430 INVALID DATA RECEIVED FROM TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE
U0457 | INVALID DATA RECEIVED FROM INFORMATION CENTER "A" | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0457 INVALID DATA RECEIVED FROM INFORMATION CENTER "A"
U1235 | Lost Communication With EyeSight | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1235 LOST COMMUNICATION WITH EyeSight
U123A | LOST COMMUNICATION WITH DRIVER MONITORING SYSTEM | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U123A LOST COMMUNICATION WITH DRIVER MONITORING SYSTEM
U1433 | Invalid Data Received From EyeSight | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1433 INVALID DATA RECEIVED FROM EyeSight
U143A | INVALID DATA RECEIVED FROM DRIVER MONITORING SYSTEM | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U143A INVALID DATA RECEIVED FROM DRIVER MONITORING SYSTEM
U1673 | LIN Communication Bus Error Body Control Module | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1673 LIN COMMUNICATION BUS ERROR BODY CONTROL MODULE
U1674 | LIN Communication Bus 2 Error Body Control Module | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1674 LIN COMMUNICATION BUS 2 ERROR BODY CONTROL MODULE
U1675 | LIN COMMUNICATION BUS 3 ERROR BODY CONTROL MODULE | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1675 LIN COMMUNICATION BUS 3 ERROR BODY CONTROL MODULE
U1822 | LOST COMMUNICATION WITH MASTER MAIN SWITCH | BODY CONTROL(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1822 LOST COMMUNICATION WITH MASTER MAIN SWITCH

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1010 BODY CONTROL SYSTEM (BIU) MALFUNCTION

DTC detecting condition:

System error in body integrated unit

Trouble symptom:

LAN communication immobilizer function may not be executed normally.

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1010 displayed? (Current malfunction)

2

Temporary EEPROM access error occurred.

2. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Connect the disconnected connectors.

4.

Turn the ignition switch to ON.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1010 displayed? (Current malfunction)

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Temporary EEPROM access error occurred.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1011 BATTERY CONTROL POWER SUPPLY

DTC detecting condition:

- Voltage failure caused by poor contact of battery power supply control circuit

- Battery voltage of body integrated unit is not within the range of 8.5 — 16.5 V.

Trouble symptom:

Functions of body integrated unit stop.

When [DTC B1012 BATTERY BACKUP POWER SUPPLY] is output at the same time, all function of body integrated unit may not operate.

Wiring diagram:

Interior light system WIRING SYSTEM>Interior Light System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1011 displayed? (Current malfunction)

2

5

2. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Disconnect and then connect the body integrated unit connector.

3.

Wait approx. 2 minutes.

4.

Turn the ignition switch to ON.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1011 displayed? (Current malfunction)

3

5

3. CHECK FUSE.
1.

Turn the ignition switch to OFF.

2.

Check the fuse.

Is the check result OK?

4

Replace the defective fuse.

4. CHECK HARNESS.
1.

Disconnect the body integrated unit connector.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(B280) No. 1 (+) — Chassis ground (−):

Is the voltage 8.5 — 16.5 V?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the harness between body integrated unit and fuse.

5. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

Is there poor contact of connector?

Repair or replace the poor contact of connector.

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1012 BATTERY BACKUP POWER SUPPLY

DTC detecting condition:

Voltage failure caused by poor contact of battery power supply backup circuits

Trouble symptom:

Illuminations for the keyless entry, map light, luggage light, room light, and ignition switch do not turn on.

When [DTC B1011 BATTERY CONTROL POWER SUPPLY] is output at the same time, all function of body integrated unit may not operate.

Wiring diagram:

Interior light system WIRING SYSTEM>Interior Light System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1012 displayed? (Current malfunction)

2

5

2. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Disconnect and then connect the body integrated unit connector.

3.

Wait approx. 2 minutes.

4.

Turn the ignition switch to ON.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1012 displayed? (Current malfunction)

3

5

3. CHECK FUSE.
1.

Turn the ignition switch to OFF.

2.

Check the fuse.

Is the check result OK?

4

Replace the defective fuse.

4. CHECK HARNESS.
1.

Disconnect the body integrated unit connector.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(B281) No. 7 (+) — Chassis ground (−):

Is the voltage 8.5 — 16.5 V?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the harness between body integrated unit and fuse.

5. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

Is there poor contact of connector?

Repair or replace the poor contact of connector.

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1013 IGNITION POWER

DTC detecting condition:

Voltage failure caused by poor contact of IGN power supply circuits

Trouble symptom:

Symptoms such as shift lock or wiper not operating may occur.

Wiring diagram:

DC power supply circuit WIRING SYSTEM>Power Supply Circuit

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1013 displayed? (Current malfunction)

2

6

2. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Disconnect and then connect the body integrated unit connector.

3.

Wait approx. 2 minutes.

4.

Turn the ignition switch to ON.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1013 displayed? (Current malfunction)

3

6

3. CHECK FUSE.
1.

Turn the ignition switch to OFF.

2.

Check the fuse.

Is the check result OK?

4

Replace the defective fuse.

4. CHECK HARNESS.
1.

Disconnect the F/B connector.

2.

Use a tester to measure the voltage between the battery and F/B connector.

Connector & terminal

(B56) No. 8 (+) — Chassis ground (−):

Is the voltage 8.5 — 16.5 V?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

5

5. CHECK RELAY.

Perform individual inspection of IG2 relay.

Is the relay OK?

Repair the harness between F/B and M/B.

Replace the relay.

6. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

Is there poor contact of connector?

Repair or replace the poor contact of connector.

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1014 ACC POWER

DTC detecting condition:

Voltage failure caused by poor contact of ACC power supply circuit

Trouble symptom:

Interior light may not operate at ACC position.

Wiring diagram:

DC power supply circuit WIRING SYSTEM>Power Supply Circuit

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1014 displayed? (Current malfunction)

2

6

2. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Disconnect and then connect the body integrated unit connector.

3.

Wait approx. 2 minutes.

4.

Turn the ignition switch to ON.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1014 displayed? (Current malfunction)

3

6

3. CHECK FUSE.
1.

Turn the ignition switch to OFF.

2.

Check the fuse.

Is the check result OK?

4

Replace the defective fuse.

4. CHECK HARNESS.
1.

Disconnect the F/B connector.

2.

Use a tester to measure the voltage between the battery and F/B connector.

Connector & terminal

(B159) No. 2 (+) — Chassis ground (−):

Is the voltage 8.5 — 16.5 V?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

5

5. CHECK RELAY.

Perform individual inspection of the accessory relay 1. SECURITY AND LOCKS>Relay and Fuse

Is the relay OK?

Repair the harness between F/B and M/B.

Replace the relay.

6. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

Is the check result OK?

Repair or replace the poor contact of connector.

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1015 KEY INTERLOCK CIRCUIT

DTC detecting condition:

Ground short of key interlock circuit

Trouble symptom:

Key interlock does not keep lock condition.

Wiring diagram:

Shift lock control system WIRING SYSTEM>Shift Lock Control System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Insert the ignition key.

2.

Turn the ignition switch to ON.

3.

Shift to the Neutral range.

4.

Shift into P range.

5.

Shift to the Neutral range.

6.

Shift into P range.

7.

Shift to the Neutral range.

8.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1015 displayed? (Current malfunction)

2

9

2. CHECK DTC.
1.

Shift the select lever to P range.

2.

Remove the ignition key.

3.

Disconnect the key actuator connector (i52) and body integrated unit connector (B280).

4.

Connect the disconnected connectors.

5.

Insert the ignition key.

6.

Turn the ignition switch to ON and shift into Neutral.

7.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1015 displayed? (Current malfunction)

3

9

3. CHECK FUSE.
1.

Turn the ignition switch to OFF.

2.

Check the fuse.

Is the check result OK?

4

Replace the defective fuse.

4. CHECK KEY ACTUATOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the key actuator connector (i52).

3.

Measure the resistance between key actuator connectors.

Terminals

Key actuator

No. 1 — No. 2:

Is the resistance 103 — 115 Ω?

5

Replace the key actuator. SECURITY AND LOCKS>Key Lock Cylinders

5. CHECK KEY ACTUATOR.

Connect the battery terminals to the key actuator.

Terminals

Key actuator

No. 1 — Positive terminal:

No. 2 — Ground terminal:

Is the actuator activated and then key locked?

6

Replace the key actuator. SECURITY AND LOCKS>Key Lock Cylinders

6. CHECK HARNESS.
1.

Disconnect the body integrated unit connector (B280).

2.

Measure the resistance between body integrated unit and key actuator using tester.

Connector & terminal

(i52) No. 1 — (B280) No. 12:

Is the resistance less than 10 Ω?

7

Repair or replace the open circuit of harness.

7. CHECK HARNESS (GROUND SHORT CIRCUIT).

Measure the resistance between body integrated unit and chassis ground using tester.

Connector & terminal

(B280) No. 12 — Chassis ground:

Is the resistance 1 MΩ or more?

8

Repair or replace the short circuit of the harness.

8. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Connect the body integrated unit.

2.

Turn the ignition switch to ON.

3.

Measure the voltage between body integrated unit and chassis ground using tester.

Connector & terminal

(B287) No. 4 (+) — Chassis ground (−):

Is the voltage 6 V or more?

9

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

9. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector (B280) and key actuator connector (i52).

Is there poor contact at disconnected connector terminal?

Repair or replace the poor contact of connector.

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1016 SHIFT LOCK CIRCUIT

DTC detecting condition:

Shift lock circuit is open, or shorted to power or ground.

Trouble symptom:

Shift lock does not be released or remain locked.

Wiring diagram:

Shift lock control system WIRING SYSTEM>Shift Lock Control System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Maintain the shift lever in P range for five seconds or more.

3.

Maintain the brake pedal depressed for one second or more.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1016 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK FUSE.
1.

Turn the ignition switch to OFF.

2.

Check the fuse.

Is the check result OK?

3

Replace the defective fuse.

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the shift lock solenoid connector.

3.

Using the tester, measure the resistance between terminals.

Connector & terminal

(i44) No. 4 — Chassis ground:

Is the resistance less than 10 Ω?

4

Repair or replace the open circuit of harness.

4. CHECK SHIFT LOCK SOLENOID.

Using a tester, measure the resistance between shift lock solenoid terminals.

Terminals

Shift lock solenoid

No. 3 — No. 4:

Is the resistance between 27.6 — 30.5 Ω?

5

Replace the shift lock solenoid. CONTROL SYSTEMS>AT Shift Lock Solenoid and “P” Range Switch>REMOVAL

5. CHECK HARNESS (OPEN CIRCUIT).

Use a tester to measure the resistance between harness terminals.

Connector & terminal

(i44) No. 3 — (i84) No. 3:

If body integrated unit and shift lock connector are not disconnected, disconnect them first and then perform measurement.

Is the resistance less than 10 Ω?

6

Repair or replace the open circuit of harness.

6. CHECK HARNESS (GROUND SHORT CIRCUIT).

Measure the resistance between body integrated unit and chassis ground using a tester.

Connector & terminal

(i84) No. 3 — Chassis ground:

Is the resistance 1 MΩ or more?

7

Repair or replace the ground short circuit of the harness.

7. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).

Measure the voltage between body integrated unit and chassis ground using a tester.

Connector & terminal

(i84) No. 3 (+) — Chassis ground (−):

Is the voltage less than 1 V?

8

Repair or replace the ground short circuit of the harness.

8. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector and shift lock connector.

Is there poor contact of connector terminal?

Repair or replace the poor contact of terminal.

9

9. CHECK DTC.
1.

Connect all the disconnected connectors.

2.

Turn the ignition switch to ON.

3.

Maintain the shift lever in P range and the brake pedal depressed for five seconds or more.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1016 displayed? (Current malfunction)

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1017 COLLISION DETECTION SIGNAL INPUT

DTC detecting condition:

Detected when error occurred in the collision detection signal.

Time needed for diagnosis:

3 s or more

Trouble symptom:

The auto door lock or auto door unlock does not operate.

Wiring diagram:

Airbag system WIRING SYSTEM>Airbag System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1017 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK DTC.

Read the DTC of [Airbag] using the Subaru Select Monitor. AIRBAG(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Are any DTCs displayed? (Current malfunction)

Perform the diagnosis for the displayed DTCs of airbag.

3

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF, and wait for 60 seconds or more after disconnecting the ground terminal from the battery sensor.REPAIR CONTENTS>NOTE > BATTERY

2.

Disconnect the airbag CM connector.

3.

Disconnect the body integrated unit connector.

4.

Using a tester, measure the resistance between the airbag CM connector and body integrated unit connector.

To measure the voltage and resistance of airbag system component, be sure to use the specified test harness. AIRBAG(DIAGNOSTICS)>General Description

Connector & terminal

(i81) No. 31 — (AB6) No. 38:

Is the resistance less than 10 Ω?

4

Repair or replace the open circuit of harness.

4. CHECK HARNESS (GROUND SHORT CIRCUIT).

Measure the resistance between body integrated unit connector and chassis ground using tester.

Connector & terminal

(i81) No. 31 — Chassis ground:

Is the resistance 1 MΩ or more?

5

Repair or replace the short circuit of the harness.

5. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Connect the ground terminal to battery sensor.REPAIR CONTENTS>NOTE > BATTERY

2.

Measure the voltage between body integrated unit connector and chassis ground using tester.

Connector & terminal

(i81) No. 31 (+) — Chassis ground (−):

Is the voltage less than 1 V?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair or replace the short circuit of the harness.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1107 CONTROL MODULE COMMUNICATION STICKING

DTC detecting condition:

CAN message in the body integrated unit stuck in register

Time needed for diagnosis:

Immediately

Trouble symptom:

CAN communication can not be executed normally.

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1107 displayed? (Current malfunction)

2

Temporary access error occurs. Delete the DTC.

2. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Connect the disconnected connectors.

4.

Turn the ignition switch to ON.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1107 displayed? (Current malfunction)

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Temporary access error occurs. Delete the DTC.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1401 METER COLLATION

For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). IMMOBILIZER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1401 METER COLLATION

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1402 IMMOBILIZER KEY COLLATION

For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). IMMOBILIZER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1402 IMMOBILIZER KEY COLLATION

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1407 MET COMMUNICATION

For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). IMMOBILIZER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1407 MET COMMUNICATION

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1408 METER NON-VOLATILE MEMORY

For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). IMMOBILIZER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1408 METER NON-VOLATILE MEMORY

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1410 TRANSPONDER COMMUNICATION

For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). IMMOBILIZER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1410 TRANSPONDER COMMUNICATION

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1411 IMMOBILIZER ANTENNA

For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). IMMOBILIZER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1411 IMMOBILIZER ANTENNA

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF

Detected when malfunction occurs in CAN line. (Bus off)

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF

Detected when malfunction occurs in CAN line. (Bus off)

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A"

No data is received from ECM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0101 LOST COMMUNICATION WITH TCM

No data is received from TCM.

- Check if the customize setting is correct.

- Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE

No data is received from VDC.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0127 LOST COMMUNICATION WITH TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE

Data does not arrive from TPMS & keyless entry CM, TPMS CM or keyless entry CM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE

No data is received from VDC.

- Check if the customize setting is correct.

- Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE

No data is received from combination meter.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0156 LOST COMMUNICATION WITH INFORMATION CENTER "A"

Data does not arrive from MFD.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE

No data is received from A/C control panel.

- Check if the customize setting is correct.

- Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0167 LOST COMMUNICATION WITH IMMOBILIZER CONTROL MODULE

No data is received from immobilizer CM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0169 LOST COMMUNICATION WITH SUNROOF CONTROL MODULE

DTC detecting condition:

Data does not arrive from sunroof unit.

Trouble symptom:

The sunroof may not operate normally.

Wiring diagram:

Power rear gate system WIRING SYSTEM>Power Rear Gate System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0169 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [Sunroof setting] equal to [Exist]?

3

Change the setting value to [ON].

3. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Disconnect the sunroof unit connector and body integrated unit connector.

3.

Connect the disconnected connectors.

4.

Read the DTC of the LAN system using the Subaru Select Monitor. LAN SYSTEM (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0169 displayed? (Current malfunction)

4

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

4. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the sunroof unit connector and body integrated unit connector.

3.

Using the tester, measure the resistance between terminals.

Connector & terminal

(R55) No. 7 — (i81) No. 18:

(R55) No. 5 — Chassis ground:

Is the resistance less than 10 Ω?

5

Repair the open circuit of harness.

5. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.

Disconnect the sunshade CM connector.

2.

Disconnect the power rear gate CM connector.

3.

Using the tester, measure the resistance between terminals.

Connector & terminal

(R55) No. 7 — Chassis ground:

Is the resistance 10 kΩ or more?

6

Repair the shorted portion of harness.

6. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(R55) No. 7 (+) — Chassis ground (−):

Is the voltage less than 1 V?

7

Repair the shorted portion of harness.

7. CHECK HARNESS.
1.

Turn the ignition switch to ON.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(R55) No. 3 (+) — Chassis ground (−):

(R55) No. 10 (+) — Chassis ground (−):

Is the voltage 9 V or more?

8

Repair the open circuit of harness.

8. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Replace the sunroof unit with a properly functioning part. SUNROOF/T-TOP/CONVERTIBLE TOP (SUNROOF)>Sunroof Motor

3.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0169 displayed? (Current malfunction)

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

9

9. CHECK CONTROL MODULE.
1.

Connect the power rear gate CM connector.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0169 displayed? (Current malfunction)

Replace the power rear gate CM. POWER REAR GATE SYSTEM>Power Rear Gate Control Module

Malfunction occurred in the sunroof unit.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0208 LOST COMMUNICATION WITH SEAT MEMORY

DTC detecting condition:

No data is received from power seat CM.

Trouble symptom:

The power seat may not operate normally.

Wiring diagram:

Power seat system WIRING SYSTEM>Power Seat System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0208 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [Seat Memory Setting] equal to [Exist]?

3

Change the setting value to [ON].

3. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Disconnect the power seat CM connector and the body integrated unit connector.

3.

Connect the disconnected connectors.

4.

Read the DTC of the LAN system using the Subaru Select Monitor. LAN SYSTEM (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0208 displayed? (Current malfunction)

4

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

4. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the power seat CM connector and the body integrated unit connector.

3.

Using the tester, measure the resistance between terminals.

Connector & terminal

(R502) No. 18 — (R281) No. 10:

(R502) No. 10 — Chassis ground:

(R504) No. 2 — Chassis ground:

Is the resistance less than 10 Ω?

5

Repair the open circuit of harness.

5. CHECK HARNESS.
1.

Turn the ignition switch to ON.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(R502) No. 18 (+) — Chassis ground (−):

Is the voltage less than 1 V?

6

Repair the shorted portion of harness.

6. CHECK HARNESS.
1.

Turn the ignition switch to ON.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(R502) No. 2 (+) — Chassis ground (−):

(R502) No. 8 (+) — Chassis ground (−):

Is the voltage 9 V or more?

7

Repair the open circuit of harness.

7. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Replace the power seat CM with a properly functioning part. SEATS>Power Seat System>REMOVAL

3.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0208 displayed? (Current malfunction)

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Malfunction occurred in the power seat CM.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0222 LOST COMMUNICATION WITH DRIVER'S DOOR POWER WINDOW

DTC detecting condition:

Data does not arrive from driver’s front power window motor.

Trouble symptom:

LIN communication is not normal.

Wiring diagram:

Power window system WIRING SYSTEM>Power Window System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Wait for 5 seconds.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0222 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [P/W ECU Setting] equal to [Driver/Passenger Seat] or [Four Seat]?

3

Change the setting value to [Driver/Passenger Seat] or [Four Seat].

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Disconnect the front power window motor (driver’s) connector.

4.

Measure the resistance between body integrated unit connector and front power window motor (driver’s) connector.

Connector & terminal

(i81) No. 2 — (D3) No. 7:

Is the resistance less than 10 Ω?

4

Repair the open circuit of harness.

4. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Measure the voltage between front power window motor (driver’s) connector and chassis ground.

Connector & terminal

(D3) No. 7 (+) — Chassis ground (−):

Is the voltage less than 1 V?

5

Repair the short circuit to power supply in harness.

5. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Measure the resistance between front power window motor (driver’s) connector and chassis ground.

Connector & terminal

(D3) No. 7 — Chassis ground:

Is the resistance 1 MΩ or more?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the ground short circuit of harness.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0223 LOST COMMUNICATION WITH PASSENGER'S DOOR POWER WINDOW

DTC detecting condition:

Data does not arrive from passenger’s front power window motor.

Trouble symptom:

LIN communication is not normal.

Wiring diagram:

Power window system WIRING SYSTEM>Power Window System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Wait for 5 seconds.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0223 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [P/W ECU Setting] equal to [Driver/Passenger Seat] or [Four Seat]?

3

Change the setting value to [Driver/Passenger Seat] or [Four Seat].

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Disconnect the front power window motor (passenger’s) connector.

4.

Measure the resistance between body integrated unit connector and front power window motor (passenger’s) connector.

Connector & terminal

(i81) No. 2 — (D13) No. 7:

Is the resistance less than 10 Ω?

4

Repair the open circuit of harness.

4. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Measure the voltage between front power window motor (passenger’s) connector and chassis ground.

Connector & terminal

(D13) No. 7 (+) — Chassis ground (−):

Is the voltage less than 1 V?

5

Repair the short circuit to power supply in harness.

5. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Measure the resistance between front power window motor (passenger’s) connector and chassis ground.

Connector & terminal

(D13) No. 7 — Chassis ground:

Is the voltage 1 MΩ or more?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the ground short circuit of harness.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0224 LOST COMMUNICATION WITH RR DOOR POWER WINDOW

DTC detecting condition:

Data does not arrive from rear right power window motor.

Trouble symptom:

LIN communication is not normal.

Wiring diagram:

Power window system WIRING SYSTEM>Power Window System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Wait for 5 seconds.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0224 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [P/W ECU Setting] equal to [Four Seat]?

3

Change the setting value to [Four Seat].

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Disconnect the rear power window motor RH connector.

4.

Measure the resistance between body integrated unit connector and rear power window motor RH connector.

Connector & terminal

(i81) No. 2 — (D30) No. 7:

Is the resistance less than 10 Ω?

4

Repair the open circuit of harness.

4. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Measure the voltage between rear power window motor RH connector and body integrated unit and chassis ground.

Connector & terminal

(D30) No. 7 (+) — Chassis ground (−):

Is the voltage less than 1 V?

5

Repair the short circuit to power supply in harness.

5. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Measure the resistance between rear power window motor RH connector and body integrated unit and chassis ground.

Connector & terminal

(D30) No. 7 (+) — Chassis ground (−):

Is the voltage 1 MΩ or more?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the ground short circuit of harness.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0225 LOST COMMUNICATION WITH RL DOOR POWER WINDOW

DTC detecting condition:

Data does not arrive from rear left power window motor.

Trouble symptom:

LIN communication is not normal.

Wiring diagram:

Power window system WIRING SYSTEM>Power Window System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Wait for 5 seconds.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0225 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [P/W ECU Setting] equal to [Four Seat]?

3

Change the setting value to [Four Seat].

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Disconnect the rear power window motor LH connector.

4.

Measure the resistance between body integrated unit connector and rear power window motor LH connector.

Connector & terminal

(i81) No. 2 — (D24) No. 7:

Is the resistance less than 10 Ω?

4

Repair the open circuit of harness.

4. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Measure the voltage between rear power window motor LH connector and body integrated unit and chassis ground.

Connector & terminal

(D24) No. 7 (+) — Chassis ground (−):

Is the voltage less than 1 V?

5

Repair the short circuit to power supply in harness.

5. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Measure the resistance between rear power window motor LH connector and body integrated unit and chassis ground.

Connector & terminal

(D24) No. 7 (+) — Chassis ground (−):

Is the voltage 1 MΩ or more?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the ground short circuit of harness.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0230 LOST COMMUNICATION WITH POWER REAR GATE CONTROL MODULE

DTC detecting condition:

No data is received from the power rear gate CM.

Trouble symptom:

The power rear gate does not operate normally.

Wiring diagram:

Power rear gate system WIRING SYSTEM>Power Rear Gate System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0230 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [Power rear gate setting] equal to [Exist]?

3

Change the setting value to [ON].

3. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Disconnect the power rear gate CM connector and body integrated unit connector.

3.

Connect the disconnected connectors.

4.

Read the DTC of the LAN system using the Subaru Select Monitor. LAN SYSTEM (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0230 displayed? (Current malfunction)

4

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

4. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the power rear gate CM connector and body integrated unit connector.

3.

Using the tester, measure the resistance between terminals.

Connector & terminal

(R422) No. 14 — (i81) No. 18:

(R423) No. 4 — Chassis ground:

Is the resistance less than 10 Ω?

5

Repair the open circuit of harness.

5. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.

Disconnect the sunroof unit connector.

2.

Using the tester, measure the resistance between terminals.

Connector & terminal

(R422) No. 14 — Chassis ground:

Is the resistance 10 kΩ or more?

6

Repair the shorted portion of harness.

6. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(R422) No. 14 (+) — Chassis ground (−):

Is the voltage less than 1 V?

7

Repair the shorted portion of harness.

7. CHECK HARNESS.
1.

Turn the ignition switch to ON.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(R422) No. 16 (+) — Chassis ground (−):

(R423) No. 1 (+) — Chassis ground (−):

(R423) No. 6 (+) — Chassis ground (−):

Is the voltage 9 V or more?

8

Repair the open circuit of harness.

8. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Replace the power rear gate CM with a properly functioning part. POWER REAR GATE SYSTEM>Power Rear Gate Control Module

3.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0230 displayed? (Current malfunction)

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

9

9. CHECK SUNROOF UNIT.
1.

Connect the sunroof unit connector.

2.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U0230 displayed? (Current malfunction)

Replace the sunroof unit. SUNROOF/T-TOP/CONVERTIBLE TOP (SUNROOF)>Sunroof Motor

Malfunction occurred in the power rear gate CM.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0327 SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE

No data is received from keyless access CM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM "A"

Received error data from ECM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0402 INVALID DATA RECEIVED FROM TCM

Received error data from TCM.

- Check if the customize setting is correct.

- Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE

Received error data from VDC CM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0417 INVALID DATA RECEIVED FROM PARK BRAKE CONTROL MODULE

Received error data from VDC CM.

- Check if the customize setting is correct.

- Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE

Received error data from combination meter.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0424 INVALID DATA RECEIVED FROM HVAC CONTROL MODULE

Received error data from A/C control panel.

- Check if the customize setting is correct.

- Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0426 INVALID DATA RECEIVED FROM IMMOBILIZER CONTROL MODULE

Received error data from immobilizer CM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0427 INVALID DATA RECEIVED FROM VEHICLE SECURITY CONTROL MODULE

Received error data from keyless access CM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0430 INVALID DATA RECEIVED FROM TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE

Invalid data is received from TPMS & keyless entry CM, TPMS CM or keyless entry CM.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0457 INVALID DATA RECEIVED FROM INFORMATION CENTER "A"

Received error data from MFD.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1235 LOST COMMUNICATION WITH EyeSight

Data does not arrive from stereo camera.

- Check if the customize setting is correct.

- Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U123A LOST COMMUNICATION WITH DRIVER MONITORING SYSTEM

Not received data from driver monitoring unit.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1433 INVALID DATA RECEIVED FROM EyeSight

Error data is received from stereo camera.

- Check if the customize setting is correct.

- Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U143A INVALID DATA RECEIVED FROM DRIVER MONITORING SYSTEM

Received error data from driver monitoring unit.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1673 LIN COMMUNICATION BUS ERROR BODY CONTROL MODULE

DTC detecting condition:

Integrated unit communication is shut down because of LIN error.

Trouble symptom:

LIN communication is not normal.

Wiring diagram:

Power rear gate system WIRING SYSTEM>Power Rear Gate System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Wait for 5 seconds.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1673 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is any or all of the setting values of [Power rear gate setting] and [Sunroof setting] equal to [Exist]?

3

Change any or all of the setting values to [ON].

3. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [Rain drop Detection Sensor Setting] equal to [No Support]?

4

Change the setting value of [Rain drop Detection Sensor Setting] to [No Support].

4. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Disconnect the power rear gate CM connector.

3.

Turn the ignition switch to ON.

4.

Wait for 5 seconds.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1673 displayed? (Current malfunction)

5

Replace the power rear gate CM. POWER REAR GATE SYSTEM>Power Rear Gate Control Module

5. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Disconnect the sunroof unit connector.

3.

Turn the ignition switch to ON.

4.

Wait for 5 seconds.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1673 displayed? (Current malfunction)

6

Replace the sunroof unit. SUNROOF/T-TOP/CONVERTIBLE TOP (SUNROOF)>Sunroof Motor

6. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Measure the resistance between body integrated unit connector and each unit connector.

Connector & terminal

(i81) No. 18 — (R422) No. 14:

(i81) No. 18 — (R55) No. 7:

Is the resistance less than 10 Ω?

7

Repair the open circuit of harness.

7. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Measure the voltage between each unit connector and chassis ground.

Connector & terminal

(R55) No. 7 (+) — Chassis ground (−):

(R422) No. 14 (+) — Chassis ground (−):

Is the voltage less than 1 V?

8

Repair the short circuit to power supply in harness.

8. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Measure the resistance between each unit connector and chassis ground.

Connector & terminal

(R55) No. 7 — Chassis ground:

(R422) No. 14 — Chassis ground:

Is the voltage 1 MΩ or more?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the ground short circuit of harness.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1674 LIN COMMUNICATION BUS 2 ERROR BODY CONTROL MODULE

DTC detecting condition:

Integrated unit communication is shut down because of LIN error.

Trouble symptom:

LIN communication is not normal.

Wiring diagram:

Power window system WIRING SYSTEM>Power Window System

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Wait for 5 seconds.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1674 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [P/W ECU Setting] equal to [Driver Seat], [Driver/Passenger Seat], or [Four Seat]?

3

Change the setting value to [Driver Seat], [Driver/Passenger Seat], or [Four Seat].

3. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Disconnect the power window main switch connector.

3.

Turn the ignition switch to ON.

4.

Wait for 5 seconds.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1674 displayed? (Current malfunction)

4

Replace the power window main switch. GLASS/WINDOWS/MIRRORS>Power Window Control Switch

4. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Disconnect the front power window motor LH connector. (With the power window main switch connector disconnected)

3.

Turn the ignition switch to ON.

4.

Wait for 5 seconds.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1674 displayed? (Current malfunction)

5

Replace the power window motor LH. GLASS/WINDOWS/MIRRORS>Front Regulator and Motor Assembly

5. CHECK CONTROL MODULE.

If off-delay function is equipped on the driver’s side only, 8

1.

Turn the ignition switch to OFF.

2.

Disconnect the front power window motor RH connector. (With the power window main switch connector, front power window motor LH connector disconnected)

3.

Turn the ignition switch to ON.

4.

Wait for 5 seconds.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1674 displayed? (Current malfunction)

6

Replace the front power window motor RH. GLASS/WINDOWS/MIRRORS>Front Regulator and Motor Assembly

6. CHECK CONTROL MODULE.

If off-delay function is equipped on front seats only, 8

1.

Turn the ignition switch to OFF.

2.

Disconnect the rear power window motor RH connector. (With the power window main switch connector, front power window motor LH connector, and front power window motor RH connector disconnected)

3.

Turn the ignition switch to ON.

4.

Wait for 5 seconds.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1674 displayed? (Current malfunction)

7

Replace the rear power window motor RH. GLASS/WINDOWS/MIRRORS>Rear Regulator and Motor Assembly

7. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Disconnect the rear power window motor LH connector. (With the power window main switch connector, front power window motor LH connector, front power window motor RH connector, and rear power window motor RH connector disconnected)

3.

Turn the ignition switch to ON.

4.

Wait for 5 seconds.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1674 displayed? (Current malfunction)

8

Replace the rear power window motor LH. GLASS/WINDOWS/MIRRORS>Rear Regulator and Motor Assembly

8. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Measure the resistance between body integrated unit connector and each unit connector.

Connector & terminal

(i81) No. 2 — (D7) No. 13:

(i81) No. 2 — (D3) No. 7:

(i81) No. 2 — (D13) No. 7: (if equipped with off-delay function for passenger’s seat)

(i81) No. 2 — (D24) No. 7: (if equipped with off-delay function for rear seats)

(i81) No. 2 — (D30) No. 7: (if equipped with off-delay function for rear seats)

Is the resistance less than 10 Ω?

9

Repair the open circuit of harness.

9. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Measure the voltage between each unit connector and chassis ground.

Connector & terminal

(i81) No. 2 (+) — Chassis ground (−):

(D3) No. 7 (+) — Chassis ground (−):

(D7) No. 13 (+) — Chassis ground (−):

(D13) No. 7 (+) — Chassis ground (−): (if equipped with off-delay function for passenger’s seat)

(D24) No. 7 (+) — Chassis ground (−): (if equipped with off-delay function for rear seats)

(D30) No. 7 (+) — Chassis ground (−): (if equipped with off-delay function for rear seats)

Is the voltage less than 1 V?

10

Repair the short circuit to power supply in harness.

10. CHECK HARNESS (GROUND SHORT CIRCUIT).

Measure the resistance between each unit connector and chassis ground.

Connector & terminal

(i81) No. 2 — Chassis ground:

(D3) No. 7 — Chassis ground:

(D7) No. 13 — Chassis ground:

(D13) No. 7 — Chassis ground: (if equipped with off-delay function for passenger’s seat)

(D24) No. 7 — Chassis ground: (if equipped with off-delay function for rear seats)

(D30) No. 7 — Chassis ground: (if equipped with off-delay function for rear seats)

Is the voltage 1 MΩ or more?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the ground short circuit of harness.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1675 LIN COMMUNICATION BUS 3 ERROR BODY CONTROL MODULE

DTC detecting condition:

Integrated unit communication is shut down because of LIN error.

Trouble symptom:

LIN communication is not normal.

Wiring diagram:

Power seat system WIRING SYSTEM>Power Seat System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Wait for 5 seconds.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1675 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [Seat Memory Setting] equal to [Exist]?

3

Change the setting value to [ON].

3. CHECK CONTROL MODULE.
1.

Turn the ignition switch to OFF.

2.

Disconnect the power seat CM connector.

3.

Turn the ignition switch to ON.

4.

Wait for 5 seconds.

5.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1675 displayed? (Current malfunction)

4

Replace the power seat CM. SEATS>Power Seat System

4. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Measure the resistance between the body integrated unit connector and power seat CM connector.

Connector & terminal

(R502) No. 18 — (B281) No. 10:

Is the resistance less than 10 Ω?

5

Repair the open circuit of harness.

5. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).

Measure the voltage between power seat CM connector and chassis ground.

Connector & terminal

(R502) No. 18 (+) — Chassis ground (−):

Is the voltage less than 1 V?

6

Repair the short circuit to power supply in harness.

6. CHECK HARNESS (GROUND SHORT CIRCUIT).

Measure the resistance between power seat CM connector and chassis ground.

Connector & terminal

(R502) No. 18 — Chassis ground:

Is the voltage 1 MΩ or more?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the ground short circuit of harness.

BODY CONTROL(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1822 LOST COMMUNICATION WITH MASTER MAIN SWITCH

DTC detecting condition:

Data does not arrive from power window main switch.

Trouble symptom:

LIN communication is not normal.

Wiring diagram:

Power window system WIRING SYSTEM>Power Window System>WIRING DIAGRAM

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Wait for 5 seconds.

4.

Read the DTC of [Body Control] using the Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC U1822 displayed? (Current malfunction)

2

- Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

2. CHECK BODY INTEGRATED UNIT CUSTOMIZATION.

Using Subaru Select Monitor, make sure the [Customize] setting values of [Body Control] correspond to the vehicle.

Is the setting value of [P/W ECU Setting] equal to [Driver Seat], [Driver/Passenger Seat], or [Four Seat]?

3

Change the setting value to [Driver Seat], [Driver/Passenger Seat], or [Four Seat].

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the body integrated unit connector.

3.

Disconnect the power window main switch connector.

4.

Measure the resistance between body integrated unit connector and power window main switch connector.

Connector & terminal

(i81) No. 2 — (D7) No. 13:

Is the resistance less than 10 Ω?

4

Repair the open circuit of harness.

4. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
1.

Turn the ignition switch to ON.

2.

Measure the voltage between power window main switch connector and body integrated unit connector and chassis ground.

Connector & terminal

(i81) No. 2 (+) — Chassis ground (−):

(D7) No. 13 (+) — Chassis ground (−):

Is the voltage less than 1 V?

5

Repair the short circuit to power supply in harness.

5. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Measure the resistance between power window main switch connector and body integrated unit connector and chassis ground.

Connector & terminal

(i81) No. 2 (+) — Chassis ground (−):

(D7) No. 13 (+) — Chassis ground (−):

Is the voltage 1 MΩ or more?

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

Repair the ground short circuit of harness.

BODY CONTROL(DIAGNOSTICS) > General Diagnostic Table
INSPECTION

Read the DTC using Subaru Select Monitor. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC) Or check the following data under the data monitor display screen. BODY CONTROL(DIAGNOSTICS)>Data Monitor

Items | Operation | Specifications | Note
YES | NO
Diagnostic trouble code | DTC is not displayed when inspecting all DTCs. | DTC is not displayed. | Perform the diagnosis for the displayed DTCs. | —
Clearance light (Low beam) (High beam) | Clearance light and low/high beams illuminate normally when the switch is operated. Indicator in the meter illuminates at the same time. | System is normal. | Check the lighting system, combination meter system and LAN system. | —
Auto light | When the area around the light control sensor is darkened after the ignition switch and the lighting switch (AUTO) are turned to ON, the clearance light and the low beam illuminate after 15 seconds. Indicator in the combination meter illuminates at the same time. | System is normal. | Check the lighting system, combination meter system and LAN system. | —
When the ignition switch and the lighting switch (AUTO) are turned to ON after the area around the light control sensor is darkened, the clearance light and the low beam illuminate immediately. Indicator in the combination meter illuminates at the same time. | —
Fog light | Front and rear fog lights illuminate when the switch is operated. Indicator in the meter illuminates at the same time. | System is normal. | Check the lighting system, combination meter system and LAN system. | —
Rear defogger | Rear defogger operates when the switch is operated. The indicator illuminates at the same time. | System is normal. | Check the rear window defogger system and A/C system. | —
Wiper deicer | Wiper deicer operates by operating the switch. The indicator illuminates at the same time. When the ambient temperature is 5°C (41°F) or higher, press the switch 3 seconds or more to forcibly activate the system. | System is normal. | Check the wiper deicer system and A/C system. | Wiper deicer operates when “Wiper deicer setting” of the body integrated unit is set to on.
DRL | After starting the engine and releasing the parking brake with shift lever in other than P range, the DRL illuminates. | System is normal. | Check the lighting system and LAN system. | —
Rear wiper | Rear wiper operates when the switch is operated. | System is normal. | Check wiper or washer system. | Depending on customizing “Sedan/Wagon Setting” of the body integrated unit, vehicle sensory time varies.
Key interlock | Key cannot be removed in other than P range. | System is normal. | Check the body control system. | —
Shift lock | The select lever can be moved from the P range to other ranges only when the brake pedal is depressed with IG ON. | System is normal. | Check the body control system. | —
Key warning switch alarm | When the driver’s door is open without the key removed, the buzzer sounds. | System is normal. | Check the combination meter and body control system. | —
Door lock | The doors lock/unlock when the door switch is operated. Rear gate/trunk opens when the rear gate/trunk release switch is operated. | System is normal. | Check the security & lock and body control system. | If customizing “Sedan/Wagon Setting” is different, trunk and rear gate do not open.
Keyless entry | The lock locks/unlocks when the keyless transmitter is operated. Trunk/rear gate unlocks when trunk/rear gate unlock button is operated. | System is normal. | Check the keyless entry and body control system. | —
Keyless access with push button start system | The lock locks/unlocks when the access key is operated. With the access key held, the touch sensor (lock) operation locks/touch sensor (unlock) operation unlocks. Rear gate unlocks by operating the rear gate unlock button. | System is normal. | Check the keyless access with push button start system and the body control system. | —
Answer back | Answer-back operates when the keyless entry / keyless access with push button start system locks/unlocks. | System is normal. | Check the security & lock, keyless access with push button start system, and LAN system. | —
Room light | Turns ON/OFF according to the door open/close operation, the lock/unlock operation with the keyless entry/keyless access with push button start system, and the ignition operation. | System is normal. | Check the room light system, security & lock, keyless access with push button start system, and LAN system. | The room light blinks when “Factory” mode is selected.
Map light | Turns ON/OFF according to the door open/close operation, the lock/unlock operation with the keyless entry/keyless access with push button start system, and the ignition operation. (Except for rear gate) | System is normal. | Check the spot map light, security & lock, keyless access with push button start system, and LAN system. | The map light blinks when “Factory” mode is selected.
Luggage room light | The light illuminates/goes off according to the rear gate open/close. The light goes off, when the doors are locked with the keyless entry/keyless access with push button start system, or the ignition is turned to ON, while the light is illuminating. | System is normal. | Check the lighting system (interior light system), security & lock, keyless access with push button start system, and LAN system. | The luggage room light blinks when “Factory” mode is selected.
Turn signal & hazard | Each turn signal light illuminates, when the turn signal switch is turned ON. The hazard light and indicator in the combination meter blink, when the hazard switch is turned ON. | System is normal. | Check the lighting system (turn signal light and hazard light system). | —
Key illumination | The light illuminates/goes off according to the driver’s door open/close. The light goes off when the doors are locked with the keyless entry and the ignition is turned ON while illuminating. | System is normal. | Check the ignition switch illumination, security & lock, and LAN system. | For vehicles with keyless entry, the key illumination blinks when “Factory” mode is selected.
Engine start | Engine starts. | System is normal. | Check the engine system, immobilizer, and LAN system. | Models without the keyless access with push button start system, and except for C5 model.
Vehicle security | Security monitoring/security canceling can be performed by operating the keyless entry/keyless access with push button start system. | System is normal. | Check the security & lock, keyless access with push button start system, and LAN system. | Security monitoring starts and at the same time the warning buzzer sounds, when impact sensor is not connected and user customizing “Impact Sensor” of the body integrated unit is set to on.
Welcome lighting (enter) | When dimming out around the light control sensor after turning the lighting switch (AUTO) to ON, use keyless transmitter or access key to unlock. At this time, the clearance light and headlight low beam illuminates for the preset time. And, use keyless transmitter or access key to lock. At this time, the clearance light and headlight low beam go off. | System is normal. | Check the lighting system (auto light), security & lock (keyless entry) or keyless access with push button start system. | Operates when customization item “Illumination sensor setting” in body integrated unit is set to Yes and “Welcome lighting (enter)” is set to other than OFF.
Welcome lighting (exit) | The clearance light and headlight low beam continues to illuminate, when the ignition switch is OFF (or when the key is removed for vehicles without keyless access with push button start system) while the auto light function is operating. Use keyless transmitter or access key to lock two consecutive times. At this time, the clearance light and headlight low beam go off. | System is normal. | Check the lighting system (auto light), security & lock (keyless entry) or keyless access with push button start system. | Operates when customization item “Illumination sensor setting” in body integrated unit is set to Yes and “Welcome lighting (exit)” is set to other than OFF.

BODY CONTROL(DIAGNOSTICS) > Diagnostics with Phenomenon
LIST
1. HIGH BEAM ASSIST SYSTEM

Symptoms | Note
High beam assist indicator does not illuminate. | BODY CONTROL(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > HIGH BEAM ASSIST INDICATOR DOES NOT ILLUMINATE
The lighting does not switch from low beam to high beam automatically | BODY CONTROL(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > THE LIGHTING DOES NOT SWITCH FROM LOW BEAM TO HIGH BEAM AUTOMATICALLY
The lighting does not switch from high beam to low beam automatically | BODY CONTROL(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > THE LIGHTING DOES NOT SWITCH FROM HIGH BEAM TO LOW BEAM AUTOMATICALLY

BODY CONTROL(DIAGNOSTICS) > Diagnostics with Phenomenon
INSPECTION
1. HIGH BEAM ASSIST INDICATOR DOES NOT ILLUMINATE

Trouble symptom:

High beam assist indicator light does not illuminate though the operating conditions for the high beam assist are met.

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

When there is faulty in the combination switch, combination meter, illumination sensor for the auto lighting or the operation of auto lighting, perform the diagnosis for each system in advance.

1. CHECK BODY INTEGRATED UNIT SETTING.
no

Perform the instructed procedures.

yes
2. CHECK DTC.
yes

Perform the instructed procedures.

no

3

3. CHECK “EyeSight TEMPORARY STOP INDICATOR”.
yes

Perform the instructed procedures.

no

4

4. CHECK HIGH BEAM ASSIST INDICATOR.
yes

Perform the instructed procedures.

no

5

5. CHECK HIGH BEAM ASSIST INDICATOR.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK BODY INTEGRATED UNIT SETTING.
1.

Turn the ignition switch to ON.

2.

Using the Subaru Select Monitor, check the following items in the [Data monitor] of [Body Control]. BODY CONTROL(DIAGNOSTICS)>Data Monitor

- High Beam Assist Function Setting (mirror/EyeSight)

- High Beam Assist Current Setting

Is [High Beam Assist Function Setting (mirror/EyeSight)] set to [EyeSight HBA], and [High Beam Assist Current Setting] set to [ON]?

2

Set [High Beam Assist Function Setting (mirror/EyeSight)] to [EyeSight HBA], and set [High Beam Assist Current Setting] to [ON].

2. CHECK DTC.

Using the Subaru Select Monitor, read all DTCs. LAN SYSTEM (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Are any DTCs displayed? (Current malfunction)

Perform the diagnosis for the displayed DTCs. BODY CONTROL(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

3

3. CHECK “EyeSight TEMPORARY STOP INDICATOR”.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Check “EyeSight temporary stop indicator”. EyeSight (DIAGNOSTICS)>EyeSight HALT Code

Is “EyeSight temporary stop indicator” displayed?

Perform inspection according to “EyeSight temporary stop code” in “ES (DIAGNOSTICS)”.

4

4. CHECK HIGH BEAM ASSIST INDICATOR.
1.

Turn the ignition switch to ON.

2.

Set the light SW position to Auto.

3.

Set the dimmer Hi SW to ON.

4.

Shade the illumination sensor for the auto lighting.

Does the high beam assist indicator illuminate?

- The circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

5

5. CHECK HIGH BEAM ASSIST INDICATOR.

Using the Subaru Select Monitor, check the following items in the [Active Test] of [Combination Meter]. COMBINATION METER (DIAGNOSTICS)>Active Test

- HBA indicator

Does the high beam assist indicator illuminate?

Replace the combination meter. INSTRUMENTATION/DRIVER INFO>Combination Meter

Replace the body integrated unit. SECURITY AND LOCKS>Body Integrated Unit

2. THE LIGHTING DOES NOT SWITCH FROM LOW BEAM TO HIGH BEAM AUTOMATICALLY

Trouble symptom:

High beam light does not turn on while the high beam assist indicator is illuminating, even when there is no object in front of the vehicle.

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK HIGH BEAM ACTIVATION (CHECK BY MANUAL OPERATION).
no

Perform the instructed procedures.

yes
2. CHECK DTC.
yes

Perform the instructed procedures.

no

3

3. CHECK “EyeSight TEMPORARY STOP INDICATOR”.
yes

Perform the instructed procedures.

no

4

4. RECOGNITION TEST (CHECK OF NIGHT JUDGMENT).
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK HIGH BEAM ACTIVATION (CHECK BY MANUAL OPERATION).

Check for the activation of the high beam.

- Light SW position: Second notch

- Dimmer Hi SW: ON

Does the high beam light come on?

2

Check the headlight system. LIGHTING SYSTEM>Headlight System

2. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [EyeSight] using the Subaru Select Monitor. EyeSight (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Are any DTCs displayed? (Current malfunction)

Perform the diagnosis for the displayed DTCs.

3

3. CHECK “EyeSight TEMPORARY STOP INDICATOR”.
1.

Turn the ignition switch to OFF.

2.

Turn the ignition switch to ON.

3.

Check “EyeSight temporary stop indicator”. EyeSight (DIAGNOSTICS)>EyeSight HALT Code

Is “EyeSight temporary stop indicator” displayed?

Perform inspection according to “EyeSight temporary stop code” in “ES (DIAGNOSTICS)”.

4

4. RECOGNITION TEST (CHECK OF NIGHT JUDGMENT).
1.

Set the light SW position to Auto.

2.

Set the dimmer Hi SW to ON.

3.

With the vehicle stopped, turn the ignition switch to OFF.

4.

Shade the front of the stereo camera.

It is recommended to perform the test under complete dark environment where all illumination is turned off and there is no windows in the room. If it is not possible to perform the test in complete dark environment, perform the test in a room where the direct sunlight is shielded and illumination is turned off, while the windshield, driver’s seat, and passenger’s seat are covered from outside of the vehicle with cloth etc. having high light-blocking effect.

In order to avoid touching the lens of the stereo camera, do not apply light-blocking measures directly at the lens portion.

5.

Turn the ignition switch to ON.

6.

Using the Subaru Select Monitor, check the following items in the [Data monitor] of [EyeSight]. EyeSight (DIAGNOSTICS)>Data Monitor

- Judgment Night

Is [Judgment Night] set to [Night]?

System is normal. It is considered that the conditions for the high beam activation are not satisfied enough for an environmental reason.

Replace the stereo camera. EyeSight>Stereo Camera

3. THE LIGHTING DOES NOT SWITCH FROM HIGH BEAM TO LOW BEAM AUTOMATICALLY

Trouble symptom:

High beam light does not go off automatically even when the high beam assist indicator is illuminating.

Before performing diagnosis, refer to “CAUTION” in “General Description”. BODY CONTROL(DIAGNOSTICS)>General Description>CAUTION

1. CHECK HIGH BEAM ACTIVATION (CHECK BY MANUAL OPERATION).
no

Perform the instructed procedures.

yes
2. CHECK LOW BEAM ACTIVATION (CHECK BY MANUAL OPERATION).
no

Perform the instructed procedures.

yes
3. RECOGNITION TEST (CHECK OF HBA HI PERMISSION FLAG).
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK HIGH BEAM ACTIVATION (CHECK BY MANUAL OPERATION).

Check for the activation of the high beam.

- Light SW position: Second notch

- Dimmer Hi SW: ON

Does the high beam light come on?

2

Check the headlight system. LIGHTING SYSTEM>Headlight System

2. CHECK LOW BEAM ACTIVATION (CHECK BY MANUAL OPERATION).

From the condition in step 1, turn the dimmer Hi SW to OFF.

Does it switch to low beam?

3

Check the headlight system. LIGHTING SYSTEM>Headlight System

3. RECOGNITION TEST (CHECK OF HBA HI PERMISSION FLAG).
1.

Set the vehicle in a stopped state.

2.

Turn the ignition switch to ON.

3.

Set the light SW position to Auto.

4.

Set the dimmer Hi SW to ON.

5.

Using the Subaru Select Monitor, check the following items in the [Data monitor] of [EyeSight]. EyeSight (DIAGNOSTICS)>Data Monitor

- HBA Control Permission

Is [HBA Control Permission] set to [Allowance]?

Replace the stereo camera. EyeSight>Stereo Camera

Check the headlight system. LIGHTING SYSTEM>Headlight System