DRIVER MONITOR(DIAGNOSTICS)
DMS(diag)

DRIVER MONITOR(DIAGNOSTICS) > Basic Diagnostic Procedure
PROCEDURE

1. PERFORM CUSTOMER INTERVIEW.

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

Did you interview the customer?

2

Perform the interview, and 2

2. BASIC INSPECTION.

Perform basic inspection. DRIVER MONITOR(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 [Driver Monitor].

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

Is communication possible?

4

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

4. CHECK WARNING LIGHT / INDICATOR LIGHT.

Check the warning light and indicator light of the driver monitoring system.

Is the warning light or indicator light of the driver monitoring system illuminating?

5

Driver monitoring system is currently normal. Finish the diagnosis.

5. CHECK WARNING LIGHT / INDICATOR LIGHT.

Check the warning light and indicator light of the driver monitoring system.

Is the driver monitoring system warning light (yellow) illuminating?

6

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

6. CHECK DTC.

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

Are any DTCs displayed? (Current malfunction)

Record the DTC, time stamp and freeze frame data, and 7

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

7. PERFORM DIAGNOSIS.
1.

Perform the diagnosis for the displayed DTCs. DRIVER MONITOR(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 [Driver Monitor]. COMMON(diag)>Clear memory

4.

Execute the inspection mode. DRIVER MONITOR(DIAGNOSTICS)>Inspection Mode>PROCEDURE

5.

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

Are any DTCs displayed? (Current malfunction)

Repeat step 7 until DTC is not shown.

Finish the diagnosis.

DRIVER MONITOR(DIAGNOSTICS) > Check List for Interview
CHECK

Inspect the following items regarding the vehicle’s state.

Driver Monitoring System Check List for Interview          Date the Vehicle is Received   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 | Year   Month  Date | Frequency of trouble occurrence | Always occurs Sometimes occurs (   times per day,    times per month)
Condition of trouble occurrence (How the trouble occurs) |  | Weather | Fine • Cloudy • Rainy • Snowy • Others (      )
Temperature | °C (°F) —  °C (°F)
Road conditions |
Road condition |
Passenger room condition | Vehicle accessories equipment information (such as retrofitted inner mirrors)
Sun visor usage information
Was anything hanging from the inner mirror?
Is the area around the driver monitoring system screen free from any objects? (Something that may damage or dirty the screen)
Indicator light and warning light status in the combination meter | Green / yellow / temporary stop indicator / OFF indicator / goes off / unknown
Accessory installation condition |
Diagnostic trouble code |
Time stamp |
Control module item number/Ver. |
Condition of trouble occurrence (How the trouble occurs) |
Vehicle bring-in history information |

DRIVER MONITOR(DIAGNOSTICS) > General Description
CAUTION
1. DRIVER MONITORING SYSTEM

Before performing diagnosis, refer to cautions in the instrumentation/driver information section. INSTRUMENTATION/DRIVER INFO>General Description>CAUTION

DRIVER MONITOR(DIAGNOSTICS) > General Description
INSPECTION
1. BASIC INSPECTION

Before performing diagnosis, check the following items which might affect the problem of Driver Monitoring System.

1.

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

2.

Check the main and other fuses, and harnesses. Also check for proper grounding.

3.

Check whether the infrared LED illuminates/goes off according to ON/OFF of Driver Monitoring System OFF Switch.

4.

When Driver Monitoring Unit is soiled with any dirt or fingerprint, wipe off with soft cloth or cloth wrung out of water.

DRIVER MONITOR(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.
Oscilloscope | Used for measuring the waveform.
DST-i | Used together with Subaru Select Monitor 4.

DRIVER MONITOR(DIAGNOSTICS) > General Description
SYSTEM BLOCK DIAGRAM

Detect and estimate the following by loading images of the driver using an infrared camera.

Driver monitoring system detection item | Vehicle operation
Estimate unsafe behaviors of the driver, and inform the driver and the fellow passenger. | Closed eyes • drowsiness | Dozing • drowsiness alarm
Audio mute
Inattention detection | Inattention alarm (DMS alone)
Inattention alarm (EyeSight linkage)
Recognize individual persons and automatically change to usual settings. | Personal recognition | Seat personalize
Combination meter personalize
Mirror personalize
MFD personalize
A/C personalize

Sub CPU | Processor that controls send/receive of CAN data
CAN transceiver | IC that provides physical IF between the CAN bus
CAMERA MODULE | Module that takes and outputs images to Main CPU as 12 bit data in the driver monitor unit
LED | Expose the infrared light based on the timing signal from the camera module
Thermistor | Measure temperature inside the driver monitor unit

DRIVER MONITOR(DIAGNOSTICS) > Electrical Component Location
LOCATION

(1) | Driver Monitoring Unit | (2) | Data link connector | (3) | Driver Monitoring System OFF Switch

DRIVER MONITOR(DIAGNOSTICS) > Control Module I/O Signal
ELECTRICAL SPECIFICATION
1. Driver Monitoring Unit

Terminal No. | Contents | Measuring condition | Standard
(i347) No. 1 ←→ Chassis ground | Battery power supply | Always | 11 — 14 V
(i347) No. 2 | — | — | —
(i347) No. 3 | — | — | —
(i347) No. 4 ←→ Chassis ground | CAN H | IG ON | Pulse generation
(i347) No. 5 ←→ Chassis ground | Driver Monitoring System OFF Switch | IG ON Switch pressed |
(i347) No. 6 | — | — | —
(i347) No. 7 ←→ Chassis ground | GND | Always | 0 V
(i347) No. 8 ←→ Chassis ground | CAN L | IG ON | Pulse generation

DRIVER MONITOR(DIAGNOSTICS) > Inspection Mode
PROCEDURE

After the ignition switch is ON, wait for 2 minutes.

DRIVER MONITOR(DIAGNOSTICS) > Warning Light Illumination Pattern
INSPECTION

(1) | Driver monitoring system operation indicator light (green) | Illuminates during the driver monitoring system operation.
(2) | Driver monitoring system OFF indicator light | Illuminates when the driver monitoring system OFF switch is pressed to stop the driver monitoring system operation.
(3) | Driver monitoring system temporary stop indicator light | Illuminates when the driver monitoring system is stopped temporarily.
(4) | Driver monitoring system warning light (yellow) | Illuminates when malfunction occurs in the driver monitoring system.

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure for Subaru Select Monitor Communication
INSPECTION

Trouble symptom:

Cannot communicate with [Driver Monitor].

Detecting condition:

- Defective harness connector

- Power supply circuit malfunction

- Driver Monitoring Unit malfunctioning

- Defective CAN communication circuit

- Defective Subaru Select Monitor

Wiring diagram:

- Driver monitoring system WIRING SYSTEM>Driver Monitoring System>WIRING DIAGRAM

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

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

1. CHECK IGNITION SWITCH.

Check the ignition switch.

Is the ignition switch ON?

2

Turn the ignition switch to ON, and select the [Driver Monitor] using the Subaru Select Monitor.

2. CHECK BATTERY.
1.

Turn the ignition switch to OFF.

2.

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

Is the check result OK?

3

Charge or replace the battery.

3. CHECK INSTALLATION OF Driver Monitoring Unit CONNECTOR.

Check Driver Monitoring Unit connector and adapter harness connector.

Are the Driver Monitoring Unit connector and the adapter harness connector inserted into Driver Monitoring Unit until they are locked?

4

Insert the Driver Monitoring Unit connector into the Driver Monitoring Unit until it is locked.

4. CHECK LAN SYSTEM.

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

Is there any fault in LAN system?

Perform the inspection according to the diagnosis for LAN system.

5

5. CHECK SUBARU SELECT MONITOR COMMUNICATION.
1.

Turn the ignition switch to ON.

2.

Check whether communication to the Driver Monitoring Unit can be executed normally.

Is communication with [Driver Monitor] possible?

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

6

6. CHECK SUBARU SELECT MONITOR.

Connect the Subaru Select Monitor to another vehicle to verify that the communication for initializing can be executed normally.

Is communication for initializing possible?

7

Repair or replace the Subaru Select Monitor.

7. CHECK Driver Monitoring Unit POWER SUPPLY CIRCUIT (OPEN • SHORT CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the Driver Monitoring Unit adapter harness connector.

3.

Using a tester, measure the voltage between the driver monitoring adapter harness connector and chassis ground.

Connector & terminal

(i347) No. 1 (+) — Chassis ground (–):

Is the voltage 10 — 15 V?

8

Repair the open or short circuit of harness, or poor contact of connector between the driver monitor unit adapter harness connector and the battery.

8. CHECK Driver Monitoring Unit GROUND CIRCUIT (OPEN).
1.

Turn the ignition switch to OFF.

2.

Measure the resistance between Driver Monitoring Unit adapter harness connector and chassis ground.

Connector & terminal

(i347) No. 7 — Chassis ground:

Is the resistance less than 10 Ω?

9

Repair the open circuit of Driver Monitoring Unit ground circuit or poor contact of connector.

9. CHECK POOR CONTACT OF CONNECTOR.

Check Driver Monitoring Unit power supply, ground circuit and data link connector for poor contact.

Is there poor contact?

Repair the poor contact.

Replace Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

DRIVER MONITOR(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.

DRIVER MONITOR(DIAGNOSTICS) > Data Monitor
LIST

Item | Contents | Standard/Unit | Note
Trip Count [count] | Record • display the number of turning the ignition switch to ON. | time | Time stamp information COMMON(diag)>Time Stamp
Count | - | -
Time Count [msec] | Record • display the time elapsed after turning the ignition switch to ON. | ms
time(ms) | Time elapsed after the malfunction has determined for the freeze frame | ms | -
ECU Voltage | Driver Monitoring Unit power supply voltage | V | -
ECU Temperature | Driver Monitoring Unit board temperature | °C | -
Camera Temperature | Camera board temperature | °C | -
DMS Current Mode | Driver Monitoring System operation mode | OFF: Driver Monitoring System OFF Switch OFF ON: Driver Monitoring System OFF Switch ON | -
DMS Recognizing ID | Driver Monitoring System recognition ID | Default: Default ID 1: ID 1 recognition ID 2: ID 2 recognition ID 3: ID 3 recognition ID 4: ID 4 recognition ID 5: ID 5 recognition Identifying: ID recognition in-progress | -
DMS Recognition Status | Driver Monitoring System ID recognition status | Undefined: When the personal recognition is incomplete Defined: When the personal recognition is completed | -
DMS Recognition ON/OFF Status | Driver Monitoring System personal recognition ON/OFF status | Recognition OFF: When the personal recognition function is OFF Recognition ON: When the personal recognition function is ON | -
DMS Decision Sensitivity Setting | Driver Monitoring System inattention detection sensitivity setting | Default: Default Insensitive: Sensitivity low More insensitive: Sensitivity even lower | -
DMS Distaction Detection Status | Driver Monitoring System inattention detection status | Not detect: Inattention not detected Detect: Inattention detection in-progress | -
DMS Drowsiness Detection Status | Driver Monitoring System closed eyes detection status | Not detect: Closed eyes detection status Detect: Closed eyes detection in-progress | -
DMS Sleepiness Detection Status | Driver Monitoring System drowsiness detection status | No drowsiness: No drowsiness detection status Light drowsiness: Light drowsiness detection status Strong drowsiness: Strong drowsiness detection status | -
DMS Face Direction Detection Status | Driver Monitoring System face direction detection status | Front: Face direction front detection status Right: Face direction right detection status Left: Face direction left detection status Up: Face direction upward detection status Down: Face direction downward detection status | -
Shift status, reverse (AT/CVT) | Shift position reverse information (AT/CVT) | D: Shift position D N: Shift position N R: Shift position R P: Shift position P L: Shift position L | -
Vehicle Speed | Vehicle speed information | km/h | -
Steering Input | Steering angle | ° | -
Driver Side Door Status | Driver’s door information | Door open: Driver’s door open status Door close: Driver’s door close status | -
Turn Signal Status | Turn signal information | Not operation: Turn signal not in operation Operation: Turn signal operation in-progress | -
EPB Status | EPB operation information | Release: EPB release status Operate: EPB operation status Operating: EPB operation in-progress | -
DMS ID 1 Regist Status | Driver Monitoring System ID 1 registration status | Not register: ID not registered Registered: ID registered | -
DMS ID 1 ON/OFF Status | Driver Monitoring System ID 1 ON/OFF status | OFF: ID1 OFF ON: ID1 ON | -
DMS ID 2 Regist Status | Driver Monitoring System ID 2 registration status | Not register: ID not registered Registered: ID registered | -
DMS ID 2 ON/OFF Status | Driver Monitoring System ID 2 ON/OFF status | OFF: ID2 OFF ON: ID2 ON | -
DMS ID 3 Regist Status | Driver Monitoring System ID 3 registration status | Not register: ID not registered Registered: ID registered | -
DMS ID 3 ON/OFF Status | Driver Monitoring System ID 3 ON/OFF status | OFF: ID3 OFF ON: ID3 ON | -
DMS ID 4 Regist Status | Driver Monitoring System ID 4 registration status | Not register: ID not registered Registered: ID registered | -
DMS ID 4 ON/OFF Status | Driver Monitoring System ID 4 ON/OFF status | OFF: ID4 OFF ON: ID4 ON | -
DMS ID 5 Regist Status | Driver Monitoring System ID 5 registration status | Not register: ID not registered Registered: ID registered | -
DMS ID 5 ON/OFF Status | Driver Monitoring System ID 5 ON/OFF status | OFF: ID5 OFF ON: ID5 ON | -

DRIVER MONITOR(DIAGNOSTICS) > Active Test
OPERATION
1.

On [Start] screen, select [Diagnosis].

2.

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

3.

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

4.

On [Select System] screen, select [Driver Monitor], and then select [Next].

5.

On Select Function screen, select [Active Test].

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

DRIVER MONITOR(DIAGNOSTICS) > Active Test
LIST

Active test items | Range | Contents | Execution condition
DMS recognition ID change | ID: 1 | By forcibly outputting a personal ID, whether the linkage unit is normally operating can be checked. | Ignition switch ON Shift position P Vehicle speed 0 km/h (0 MPH) DMS ON Personal recognition function ON
ID: 2
ID: 3
ID: 4
ID: 5

DRIVER MONITOR(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 [Driver Monitor], and then select [Enter].

5.

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

6.

On [Customize] screen, select an item to be customized.

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

- For details on customization, refer to the list. DRIVER MONITOR(DIAGNOSTICS)>Customize>LIST

DRIVER MONITOR(DIAGNOSTICS) > Customize
LIST

Item | Initial setting value | Setting value | Note
Switch recognition function ON/OFF | ON | ON/OFF of the personal recognition function can be set. ON: The personal recognition function is set to ON. OFF: The personal recognition function is set to OFF. | -
Set sensitivity | Default | Sensitivity of inattention/dozing detection is selectable Default: Normal Insensitive: Detection sensitivity is set to more insensitive than normal. More insensitive: Detection sensitivity is set to even more insensitive than insensitive. | -

DRIVER MONITOR(DIAGNOSTICS) > Work Support
OPERATION

If the Driver Monitoring Unit is replaced, it is possible to read the setting information set by the user using Subaru Select Monitor, and write it to the new Driver Monitoring Unit.

Never write the data into the vehicle other than the original vehicle that the data was read from.

1. Read Control module setting information
1.

On [Start] screen, select [Diagnosis].

2.

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

3.

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

4.

On [Select System] screen, select [Driver Monitor], and then select [Next].

5.

On [Select Function] screen, select [Work Support].

6.

On [Work Support] screen, select [Read Control module setting information].

7.

According to the display screen, save and close the file.

2. Write Control module setting information
1.

On [Start] screen, select [Diagnosis].

2.

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

3.

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

4.

On [Select System] screen, select [Driver Monitor], and then select [Next].

5.

On [Select Function] screen, select [Work Support].

6.

On [Work Support] screen, select [Write Control module setting information].

7.

Perform the operation according to the display screen.

8.

After the procedure is finished, it is necessary to set the Driver Monitoring System to CAN sleep status and then restart it so that the write data is properly reflected.

- To set to CAN sleep status, turn the ignition switch to OFF, and wait for a while with all the doors and the rear gate closed.

- Turning off of the Driver Monitoring System LED can be used as a reference of CAN sleep status. After that, the write data will be reflected by activating the Driver Monitoring System function.

- CAN sleep may not occur when the access key is located near the vehicle, so keep the access key away from the vehicle while waiting.

DRIVER MONITOR(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. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Trouble Code (DTC)
LIST

Code | Description & trouble part | Reference
B110A | DRIVER MONITORING SYSTEM ON / OFF SWITCH STUCK | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B110A DRIVER MONITORING SYSTEM ON / OFF SWITCH STUCK
B112A | DRIVER MONITORING COMMUNICATION 1 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1
B112B | DRIVER MONITORING COMMUNICATION 2 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112B DRIVER MONITORING COMMUNICATION 2
B112C | DRIVER MONITORING COMMUNICATION 3 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112C DRIVER MONITORING COMMUNICATION 3
B112D | DRIVER MONITORING COMMUNICATION 4 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112D DRIVER MONITORING COMMUNICATION 4
B112E | DRIVER MONITORING SYSTEM INTERNAL COMMUNICATION | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112E DRIVER MONITORING SYSTEM INTERNAL COMMUNICATION
B1140 | DRIVER MONITORING INTERNAL FAILURE 1 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1140 DRIVER MONITORING INTERNAL FAILURE 1
B1141 | DRIVER MONITORING INTERNAL FAILURE 2 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1141 DRIVER MONITORING INTERNAL FAILURE 2
B118A | DRIVER MONITORING INITIALIZATION 1 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B118A DRIVER MONITORING INITIALIZATION 1
B118B | DRIVER MONITORING INITIALIZATION 2 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B118B DRIVER MONITORING INITIALIZATION 2
B118C | DRIVER MONITORING INITIALIZATION 3 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B118C DRIVER MONITORING INITIALIZATION 3
B118D | DRIVER MONITORING INITIALIZATION 4 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B118D DRIVER MONITORING INITIALIZATION 4
B118E | DRIVER MONITORING INITIALIZATION 5 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B118E DRIVER MONITORING INITIALIZATION 5
B118F | DRIVER MONITORING INITIALIZATION 6 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B118F DRIVER MONITORING INITIALIZATION 6
B11E5 | DRIVER MONITORING MEMORY 1 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B11E5 DRIVER MONITORING MEMORY 1
B11E6 | DRIVER MONITORING MEMORY 2 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B11E6 DRIVER MONITORING MEMORY 2
B11E7 | DRIVER MONITORING MEMORY 3 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B11E7 DRIVER MONITORING MEMORY 3
B11E8 | DRIVER MONITORING MEMORY 4 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B11E8 DRIVER MONITORING MEMORY 4
B11E9 | DRIVER MONITORING MEMORY 5 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B11E9 DRIVER MONITORING MEMORY 5
B11EA | DRIVER MONITORING MEMORY 6 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B11EA DRIVER MONITORING MEMORY 6
U0074 | CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF
U0101 | LOST COMMUNICATION WITH TCM | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0101 LOST COMMUNICATION WITH TCM
U0122 | LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE
U0128 | LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE | DRIVER MONITOR(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 | DRIVER MONITOR(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" | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0156 LOST COMMUNICATION WITH INFORMATION CENTER "A"
U0402 | INVALID DATA RECEIVED FROM TCM | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0402 INVALID DATA RECEIVED FROM TCM
U0416 | INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE | DRIVER MONITOR(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 | DRIVER MONITOR(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 | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE
U0457 | INVALID DATA RECEIVED FROM INFORMATION CENTER "A" | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0457 INVALID DATA RECEIVED FROM INFORMATION CENTER "A"
U1120 | LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1120 LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE
U1140 | LOST COMMUNICATION WITH BODY CONTROL MODULE BODY-CAN | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1140 LOST COMMUNICATION WITH BODY CONTROL MODULE BODY-CAN
U1235 | LOST COMMUNICATION WITH EyeSight | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1235 LOST COMMUNICATION WITH EyeSight
U1422 | INVALID DATA RECEIVED FROM BODY CONTROL MODULE BODY-CAN | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE BODY-CAN
U1433 | INVALID DATA RECEIVED FROM EyeSight | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1433 INVALID DATA RECEIVED FROM EyeSight
U1469 | INVALID DATA RECEIVED FROM AUTOSTART STOP CONTROL MODULE | DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1469 INVALID DATA RECEIVED FROM AUTOSTART STOP CONTROL MODULE

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B110A DRIVER MONITORING SYSTEM ON / OFF SWITCH STUCK

DTC detecting condition:

GND stuck malfunction of Driver Monitoring System OFF Switch

Trouble symptom:

The driver monitoring system does not operate.

Wiring diagram:

Driver Monitoring System WIRING SYSTEM>Driver Monitoring System>WIRING DIAGRAM

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

1. CHECK COMBINATION METER DISPLAY.

Check the display of OFF indicator in the combination meter LCD display.

Does the display change when the Driver Monitoring System OFF Switch is operated?

- Even if DTC (past malfunction) 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

2. CHECK DATA MONITOR.
1.

Turn the ignition switch to ON.

2.

Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Driver Monitor]. DRIVER MONITOR(DIAGNOSTICS)>Data Monitor

- DMS Current Mode

Does the display change when the Driver Monitoring System OFF Switch is operated?

Perform the diagnosis for combination meter. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

3

3. INSPECTION OF SWITCH UNIT.
1.

Turn the ignition switch to OFF.

2.

Disconnect the Driver Monitoring System OFF Switch connector.

3.

Check the Driver Monitoring System OFF Switch unit. INSTRUMENTATION/DRIVER INFO>Switches and Harness

Is the check result OK?

4

Replace Driver Monitoring System OFF Switch. INSTRUMENTATION/DRIVER INFO>Switches and Harness

4. CHECK HARNESS (OPEN CIRCUIT).
1.

Disconnect the connector from the Driver Monitoring Unit adapter cord.

2.

Using a tester, measure the resistance between Driver Monitoring Unit adapter cord connector and Driver Monitoring System OFF Switch connector.

Connector & terminal

(i347) No. 5 — (i346) No. 6:

Is the resistance 1 Ω or less?

5

Repair or replace the open circuit in the harness between Driver Monitoring Unit and Driver Monitoring System OFF Switch connector.

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

Turn the ignition switch to ON.

2.

Using a tester, measure the voltage between Driver Monitoring Unit adapter cord connector and chassis ground.

Connector & terminal

(i347) No. 5 (+) — Chassis ground (−):

Is the voltage 1 V or less?

6

Repair or replace the short circuit in the harness between Driver Monitoring Unit adapter cord connector and Driver Monitoring System OFF Switch connector.

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

Turn the ignition switch to OFF.

2.

Using a tester, measure the resistance between Driver Monitoring Unit adapter cord connector and chassis ground.

Connector & terminal

(i347) No. 5 — Chassis ground:

Is the resistance 1 MΩ or more?

7

Repair or replace the short circuit in the harness between Driver Monitoring Unit adapter cord connector and Driver Monitoring System OFF Switch connector.

7. CHECK DTC.
1.

Restore the vehicle to its original state.

2.

Turn the ignition switch to ON.

3.

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

4.

Turn the ignition switch to OFF.

5.

Turn the ignition switch to ON.

6.

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

Is DTC B110A displayed? (Current malfunction)

Replace Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

- Even if DTC (past malfunction) 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.

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B112A DRIVER MONITORING COMMUNICATION 1

DTC detecting condition:

Driver monitoring unit internal failure

Trouble symptom:

The driver monitoring system does not operate.

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

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

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

3.

Turn the ignition switch to OFF.

4.

Turn the ignition switch to ON.

5.

Wait for 2 minutes.

6.

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

Is any of B110A, B112A, B112B, B112C, B112D, B112E, B1140, B1141, B118A, B118B, B118C, B118D, B118E, B118F, B11E5, B11E6, B11E7, B11E8, B11E9 or B11EA displayed? (Current malfunction)

Replace Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

- Even if DTC (past malfunction) 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.

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B112B DRIVER MONITORING COMMUNICATION 2

For details on DTC B112B, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B112C DRIVER MONITORING COMMUNICATION 3

For details on DTC B112C, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B112D DRIVER MONITORING COMMUNICATION 4

For details on DTC B112D, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B112E DRIVER MONITORING SYSTEM INTERNAL COMMUNICATION

For details on DTC B112E, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1140 DRIVER MONITORING INTERNAL FAILURE 1

For details on DTC B1140, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B1141 DRIVER MONITORING INTERNAL FAILURE 2

For details on DTC B1141, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B118A DRIVER MONITORING INITIALIZATION 1

For details on DTC B118A, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B118B DRIVER MONITORING INITIALIZATION 2

For details on DTC B118B, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B118C DRIVER MONITORING INITIALIZATION 3

For details on DTC B118C, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B118D DRIVER MONITORING INITIALIZATION 4

For details on DTC B118D, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B118E DRIVER MONITORING INITIALIZATION 5

For details on DTC B118E, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B118F DRIVER MONITORING INITIALIZATION 6

For details on DTC B118F, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B11E5 DRIVER MONITORING MEMORY 1

For details on DTC B11E5, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B11E6 DRIVER MONITORING MEMORY 2

For details on DTC B11E6, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B11E7 DRIVER MONITORING MEMORY 3

For details on DTC B11E7, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B11E8 DRIVER MONITORING MEMORY 4

For details on DTC B11E8, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B11E9 DRIVER MONITORING MEMORY 5

For details on DTC B11E9, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B11EA DRIVER MONITORING MEMORY 6

For details on DTC B11EA, refer to DTC B112A. DRIVER MONITOR(DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B112A DRIVER MONITORING COMMUNICATION 1

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

DTC detecting condition:

Detected when bus off is detected.

Trouble symptom:

The driver monitoring system does not operate.

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

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0101 LOST COMMUNICATION WITH TCM

DTC detecting condition:

Detected when CAN data from TCM does not arrive.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when CAN data from VDC CM does not arrive.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when CAN data from VDC CM does not arrive.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when CAN data from combination meter does not arrive.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when CAN data from MFD does not arrive.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when defective CAN data from TCM was received.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when defective CAN data from VDC CM was received.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when defective CAN data from VDC CM was received.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when defective CAN data from combination meter was received.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when defective CAN data from MFD was received.

Trouble symptom:

The driver monitoring system does not operate.

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

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1120 LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE

DTC detecting condition:

Detected when CAN data of Auto Start Stop from TCM does not arrive.

Trouble symptom:

The driver monitoring system does not operate.

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

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1140 LOST COMMUNICATION WITH BODY CONTROL MODULE BODY-CAN

DTC detecting condition:

Detected when CAN data is not received from body integrated unit.

Trouble symptom:

The driver monitoring system does not operate.

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

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1235 LOST COMMUNICATION WITH EyeSight

DTC detecting condition:

Detected when CAN data from the stereo camera does not arrive.

Trouble symptom:

The driver monitoring system does not operate.

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

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE BODY-CAN

DTC detecting condition:

Detected when defective CAN data from body integrated unit was received.

Trouble symptom:

The driver monitoring system does not operate.

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

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

DTC detecting condition:

Detected when defective CAN data from the stereo camera was received.

Trouble symptom:

The driver monitoring system does not operate.

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

DRIVER MONITOR(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1469 INVALID DATA RECEIVED FROM AUTOSTART STOP CONTROL MODULE

DTC detecting condition:

Detected when defective CAN data of Auto Start Stop from TCM was received.

Trouble symptom:

The driver monitoring system does not operate.

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

DRIVER MONITOR(DIAGNOSTICS) > Cancel Code
OPERATION
1.

On [Start] screen, select [Diagnosis].

2.

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

3.

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

4.

On [Select System] screen, select [Driver Monitor], and then select [Next].

5.

On [Select Function] screen, select [Cancel Code].

- For detailed operation procedures, refer to “Application help”.

- Stored codes will be cleared by Clear Memory. COMMON(diag)>Clear memory

- For details on cancel codes, refer to the list. DRIVER MONITOR(DIAGNOSTICS)>Cancel Code>LIST

DRIVER MONITOR(DIAGNOSTICS) > Cancel Code
LIST

Code | Item | Contents of diagnosis | Note
0x01 | Face detection failure | Time out of face image acquisition | If it cannot be restored, check the phenomenon.
0x02 | Face parts detection failure | Time out of face parts information acquisition | If it cannot be restored, check the phenomenon.
0x03 | Eyelid detection failure | Time out of open/shut eye detection | If it cannot be restored, check the phenomenon.
0x04 | Facial feature point acquisition failure | Time out of facial feature point acquisition (face registration, etc.) | If it cannot be restored, check the phenomenon.
0x05 | Face direction detection failure | Time out of face direction detection | If it cannot be restored, check the phenomenon.
0x06 | Inattention detection failure | Time out of inattention detection | If it cannot be restored, check the phenomenon.
0x07 | Dozing detection failure | Time out of dozing detection | If it cannot be restored, check the phenomenon.
0x08 | Camera unit internal temperature error | Temporary error of camera module inside temperature (stops at −40°C or less or at 105°C or more (−40°F or less or 221°F or more)) | Restored once the temperature is with the operation temperature (−40°C — 105°C (−40°F — 221°F)). If it is not restored, replace the Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit
0x09 | Image brightness value error | Temporary brightness value drop of capture images | Check that there is no object in front of the camera.
0x0A | Memory allocation failure | Memory allocation failure detection during DMS operation | If it is not restored, replace the Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit
0x0B | Temporary communication failure | Temporary failure detection of communication between modules | If it is not restored, replace the Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

DRIVER MONITOR(DIAGNOSTICS) > Diagnostics with Phenomenon
LIST
1. PHENOMENON LIST

Symptoms | Reference
1 | Driver monitoring system temporary stop indicator light stays illuminated. | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > DRIVER MONITORING SYSTEM TEMPORARY STOP INDICATOR LIGHT STAYS ILLUMINATED (DOES NOT RETURN FROM THE TEMPORARY STOP STATUS)
2 | Driver monitoring system temporary stop indicator light was illuminated in the past. | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > DRIVER MONITORING SYSTEM TEMPORARY STOP INDICATOR LIGHT WAS ILLUMINATED IN THE PAST (TEMPORARY STOP OCCURRED FREQUENTLY)
3 | Operation indicator light does not switch to OFF indicator light even after pressing the driver monitoring system OFF switch. | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > OPERATION INDICATOR LIGHT DOES NOT SWITCH TO OFF INDICATOR LIGHT EVEN AFTER PRESSING THE DRIVER MONITORING SYSTEM OFF SWITCH
4 | Inattention alarm sounds frequently (operates improperly). | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > INATTENTION ALARM SOUNDS FREQUENTLY (OPERATES IMPROPERLY)
5 | Light-drowsiness alarm operates improperly | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > LIGHT-DROWSINESS ALARM OPERATES IMPROPERLY
6 | Heavy-drowsiness alarm operates improperly | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > HEAVY-DROWSINESS ALARM OPERATES IMPROPERLY
7 | Dozing alarm operates improperly | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > DOZING ALARM OPERATES IMPROPERLY
8 | User registration is not possible. | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > USER REGISTRATION IS NOT POSSIBLE
9 | User recognition fails. | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > USER RECOGNITION FAILS
10 | Misjudgment occurs in user recognition (recognized as a different person) | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > MISJUDGMENT OCCURS IN USER RECOGNITION (RECOGNIZED AS A DIFFERENT PERSON)
11 | User recognition does not begin. | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > USER RECOGNITION DOES NOT BEGIN
12 | User information linkage does not operate normally. | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > USER INFORMATION LINKAGE DOES NOT OPERATE NORMALLY
13 | Each warning system does not operate. | DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > EACH WARNING SYSTEM DOES NOT OPERATE

2. CHECK LIST FOR TEMPORARY STOP LIGHT

Item name | Yes/No |
[1] Temporary stop indicator light is displayed in the meter information display. |
| 1 | There is an obstacle in front of the camera. | Yes | No
2 | There is an obstacle in front of the infrared LED. | Yes | No |
3 | The user is wearing accessories such as sunglasses. | Yes | No |
4 | The [ECU Temperature] and [Camera Temperature] on the data monitor become lower than −40°C (−40°F) or higher than 105°C (221°F). | Yes | No |
[2] Temporary stop indicator light in the meter information display was illuminated in the past. |
| 1 | There was an obstacle in front of the camera. | Yes | No |
2 | There was an obstacle in front of the infrared LED. | Yes | No |
3 | The user was wearing accessories such as sunglasses. | Yes | No |
4 | The compartment temperature was high. (For example: The vehicle was left under the scorching sun.) Or the compartment temperature was low. (For example: The vehicle was left in a frigid environment.) | Yes | No |

3. CHECK LIST FOR PERSONAL RECOGNITION

Item name | Yes/No
[1] User registration is not possible.
| 1 | Registration fails even though the user is facing straight towards the multi-function display and towards the front of the driver’s seat during the registration. | Yes | No
2 | The user is not closing his/her eyes during the registration. | Yes | No
3 | The user is not wearing any accessories such as glasses and sunglasses. | Yes | No
4 | Some other users can be registered. | Yes | No
[2] User recognition fails.
| 1 | The seat was not occupied within 30 seconds after the door was opened. | Yes | No
2 | Recognition fails even though the user is facing straight towards the multi-function display and towards the front of the driver’s seat alternately. | Yes | No
3 | The user is not wearing any accessories such as glasses and sunglasses. | Yes | No
4 | Some other users can be recognized. | Yes | No
[3] Misjudgment occurs in user recognition (recognized as a different person).
| 1 | Recognized as a different person even though the user is wearing the same accessories as in the user registration. | Yes | No
2 | Recognized as a different person even after performing the user registration again. | Yes | No
3 | Some other users can be recognized correctly. | Yes | No

4. CHECK LIST FOR ALARM

Item name | Yes/No
[1] Alarm sounds frequently (operates improperly).
| 1 | The message “Keep Eyes on Road” was displayed in the multi-information display. | Yes | No
2 | Did the low-pitched “pip-pip-pip” alarm sound three times? | Yes | No
3 | The message “Stay Alert!” was displayed in the multi-information display and the multi-function display. | Yes | No
4 | Did the high-pitched “pip-pip-pip•••” alarm sound continuously? | Yes | No
5 | Did the high-pitched “pip-pip-pip” alarm sound five times? | Yes | No
6 | The message “Take a Break!” was displayed in the multi-information display. | Yes | No
7 | Did the high-pitched “pip” alarm sound once? | Yes | No
8 | Don’t remember the type of alarm sound. | Yes | No
[2] Inattention alarm sounds frequently (operates improperly).
| 1 | The alarm sounded while the vehicle was stopped. | Yes | No
2 | The alarm sounded while the vehicle was moving at a low speed (8 km/h (5 MPH) or less). | Yes | No
3 | The user was wearing accessories. | Yes | No
4 | The alarm sounded when the user leaned forward while driving. | Yes | No
5 | The alarm sounded when the user was putting his/her head out of the window while driving. | Yes | No
6 | The alarm sounded when the user’s driving position was incorrect for reasons other than those listed above. | Yes | No
7 | There was inattentive driving. | Yes | No
[3] Light-drowsiness alarm sounds frequently (operates improperly).
| 1 | The user was wearing accessories. | Yes | No
2 | The user was lowering his/her eyes to look at the meter or navigation display. | Yes | No
3 | The user was squinting when smiling or due to glaring light from outside. | Yes | No
4 | Did the user close his/her eyes for a while, or blink frequently? | Yes | No
5 | Did the user feel sleepy? | Yes | No
[4] Heavy-drowsiness alarm sounds frequently (operates improperly).
| 1 | The user was wearing accessories. | Yes | No
2 | The user was lowering his/her eyes to look at the meter or navigation display. | Yes | No
3 | The user was squinting when smiling or due to glaring light from outside. | Yes | No
4 | Did the user close his/her eyes for a while, or blink frequently? | Yes | No
5 | Did the user feel sleepy? | Yes | No
[5] Dozing alarm sounds frequently (operates improperly).
| 1 | The alarm sounded while the vehicle was stopped. | Yes | No
2 | The user was wearing accessories. | Yes | No
3 | The user was lowering his/her eyes to look at the meter or navigation display. | Yes | No
4 | The user was squinting when smiling or due to glaring light from outside. | Yes | No
5 | Did the user close his/her eyes for a while, or blink frequently? | Yes | No
6 | Did the user feel sleepy? | Yes | No
[6] Alarm does not operate.
| 1 | Perform the interview to confirm the occurrence condition in detail. | Yes | No

5. EXAMPLES OF WHEN THE FUNCTION DOES NOT WORK WELL

Item name | Yes/No
[1] Examples of when the function does not work properly
| 1 | Camera for user recognition is exposed to the sunlight directly (or through the glass). | Yes | No
2 | Shadows caused by sunlight (including a strong light component near the infrared ray light) are cast on the face. | Yes | No
3 | The intensity of sunlight (including a strong light component near the infrared ray light) which lights up the face varies widely within a moment. | Yes | No
4 | There is an external device in the compartment which contains a near infrared ray light source unit (such as a commercially available driver monitoring system). | Yes | No
5 | The user is wearing sunglasses that block near infrared ray light. | Yes | No
6 | Outside scenery is reflected on glasses or sunglasses. | Yes | No
7 | Glasses frames are covering the user’s eyes. | Yes | No
8 | Light from the near infrared ray light source unit (LED) is reflected on glasses or sunglasses and overlaps with the user’s eyes. | Yes | No
9 | The user is wearing an eye bandage. | Yes | No
10 | The user is wearing headgear that blocks the eyes. | Yes | No
11 | Any of the eyes, nose or mouth is covered. | Yes | No
12 | Any of the eyebrows, eyes, nose or mouth is covered by hair, hands, clothes, accessories, a plastic bottle, etc. | Yes | No
13 | The steering wheel cover is thick. | Yes | No
14 | A sticker is attached to the camera for user recognition or the near infrared ray light source unit (LED). | Yes | No
15 | Someone touched the camera for user recognition or the near infrared ray light source unit (LED), and dirt or a fingerprint is adhered. | Yes | No
16 | There is a scratch or damage on the surface of the camera for user recognition or the near infrared ray light source unit (LED). | Yes | No
17 | There are 2 or more faces near the driver’s seat. (For example, someone in the passenger’s seat is sticking his/her head out into the driver’s seat.) | Yes | No
[2] Examples of when dozing alarm or inattention alarm sounds improperly
| 1 | The user was lowering his/her eyes to confirm the meter or navigation display. | Yes | No
2 | The user was squinting when smiling or due to glaring light from outside. | Yes | No
3 | The user closed his/her eyes for a while, or blinked frequently. | Yes | No
4 | The driving position was incorrect (for example, the user leaned forward, or was putting his/her head out of the window). | Yes | No
[3] Examples of when the user registration or user recognition does not work correctly
| 1 | The user’s eyes were closed during the user registration. | Yes | No
2 | The user switches between glasses and contacts frequently. | Yes | No
3 | During user recognition, the user is looking downwards or towards the driver’s seat door glass for a long time. | Yes | No
4 | Another person with similar facial features (such as a twin) is already registered. | Yes | No
[4] Examples of when the temporary stop occurs
| 1 | When the temperature of the main body is high or low. | Yes | No
2 | When the system fails to detect the eyes correctly because the user is wearing glasses or sunglasses. | Yes | No
3 | When the system fails to detect any of the eyebrows, eyes, nose or mouth correctly due to an obstacle. | Yes | No
4 | When the camera for user recognition or the near infrared ray light source unit (LED) is covered by an obstacle and therefore driver’s detection is not performed correctly. | Yes | No

6. CHECK LIST FOR INVESTIGATION

No | Item name | Status, etc.
1 | Size of the eyes | Large | Narrow
2 | False eyelashes applied | Yes | No
3 | Nose shape | Large | Small
4 | Skin color | Dark | Medium
5 | Sex | Male | Female
6 | Age | Teens / 20s / 30s / 40s / 50s / 60s / 70s / 80s or older
7 | Height (cm (ft)) | 140 — 150 (4.6 — 4.9) / 151 — 160 (5 — 5.2) / 161 — 170 (5.3 — 5.5) / 171 — 180 (5.6 — 5.8) / 181 — 190 (5.9 — 6.2) / 190 (6.2) or higher
8 | Occurrence timing | During driving / during stopping / cornering
9 | Road type | Express way / general road / mountain road
10 | Position of solar radiation | Front / right side / left side / back
11 | Special mentions on customer usage | Sunglasses / contact lens / glasses / hat / mask
12 | Physique | Big | Small
13 | Specific description of actual operations |

DRIVER MONITOR(DIAGNOSTICS) > Diagnostics with Phenomenon
INSPECTION
1. DRIVER MONITORING SYSTEM TEMPORARY STOP INDICATOR LIGHT STAYS ILLUMINATED (DOES NOT RETURN FROM THE TEMPORARY STOP STATUS)

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Check “Check List for Interview”, and describe conditions where the malfunctions occurred and information of the customer in detail. DRIVER MONITOR(DIAGNOSTICS)>Check List for Interview

- Perform the check list for temporary stop light. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR TEMPORARY STOP LIGHT

1. CONFIRM CAMERA FOR USER RECOGNITION.
no

2

yes
2. CHECK THE NEAR INFRARED RAY LIGHT SOURCE UNIT (LED).
no

3

yes
3. CHECK FOR WEARING ACCESSORY.
no

4

yes
4. CHECK DATA MONITOR.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CONFIRM CAMERA FOR USER RECOGNITION.

Check if there is any obstacles in front of the camera for user recognition.

Is there any obstacles?

Remove the obstacles.

If it cannot be restored, 2

2

2. CHECK THE NEAR INFRARED RAY LIGHT SOURCE UNIT (LED).

Check if there is any obstacles in front of the near infrared ray light source unit (LED).

Is there any obstacles?

Remove the obstacles.

If it cannot be restored, 3

3

3. CHECK FOR WEARING ACCESSORY.

Check if the user is wearing any accessories such as glasses and sunglasses.

Is the user wearing any accessories?

Ask the user to remove the accessories.

If it cannot be restored, 4

4

4. CHECK DATA MONITOR.
1.

Turn the ignition switch to ON.

2.

Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Driver Monitor]. DRIVER MONITOR(DIAGNOSTICS)>Data Monitor

- ECU Temperature

- Camera Temperature

Is the temperature −40°C (−40°F) or more and 105°C (221°F) or less?

- Driver Monitoring System is normal.

  Some human factors may be the cause of the symptom.

- Cool down until the temperature falls between −40°C (−40°F) and 105°C (221°F).

  If it cannot be restored, some human factors may be the cause of the symptom.

2. DRIVER MONITORING SYSTEM TEMPORARY STOP INDICATOR LIGHT WAS ILLUMINATED IN THE PAST (TEMPORARY STOP OCCURRED FREQUENTLY)

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Check “Check List for Interview”, and describe conditions where the malfunctions occurred and information of the customer in detail. DRIVER MONITOR(DIAGNOSTICS)>Check List for Interview

- Perform the check list for temporary stop light. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR TEMPORARY STOP LIGHT

1. CONFIRM CAMERA FOR USER RECOGNITION.
yes

Perform the instructed procedures.

no

2

2. CHECK THE NEAR INFRARED RAY LIGHT SOURCE UNIT (LED).
yes

Perform the instructed procedures.

no

3

3. CHECK FOR WEARING ACCESSORY.
yes

Perform the instructed procedures.

no

4

4. CHECK ENVIRONMENTAL TEMPERATURE.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CONFIRM CAMERA FOR USER RECOGNITION.

Check if there is any obstacles in front of the camera for user recognition.

Is there any obstacles?

Remove the obstacles.

2

2. CHECK THE NEAR INFRARED RAY LIGHT SOURCE UNIT (LED).

Check if there is any obstacles in front of the near infrared ray light source unit (LED).

Is there any obstacles?

Remove the obstacles.

3

3. CHECK FOR WEARING ACCESSORY.

Check if the user was wearing any accessories such as glasses and sunglasses.

Was the user wearing any accessories?

Ask the user to remove the accessories.

4

4. CHECK ENVIRONMENTAL TEMPERATURE.

Check if the compartment temperature was high (such as when the vehicle was left under the scorching sun) or low (such as when the vehicle was left in a frigid environment).

Was the compartment temperature high or low?

It exceeded the operative temperature range of the Driver Monitoring System.

- Driver Monitoring System is normal.

  Some human factors may be the cause of the symptom.

3. OPERATION INDICATOR LIGHT DOES NOT SWITCH TO OFF INDICATOR LIGHT EVEN AFTER PRESSING THE DRIVER MONITORING SYSTEM OFF SWITCH

Wiring diagram:

Driver Monitoring System WIRING SYSTEM>Driver Monitoring System>WIRING DIAGRAM

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

1. INSPECTION OF SWITCH UNIT.
no

Perform the instructed procedures.

yes
2. CHECK HARNESS (OPEN CIRCUIT).
no

Perform the instructed procedures.

yes
3. CHECK HARNESS (SHORT CIRCUIT TO POWER SUPPLY).
no

Perform the instructed procedures.

yes
4. CHECK HARNESS (GROUND SHORT CIRCUIT).
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. INSPECTION OF SWITCH UNIT.
1.

Disconnect the Driver Monitoring System OFF Switch connector.

2.

Check the Driver Monitoring System OFF Switch unit. INSTRUMENTATION/DRIVER INFO>Switches and Harness

Is the check result OK?

2

Replace Driver Monitoring System OFF Switch. INSTRUMENTATION/DRIVER INFO>Switches and Harness

2. CHECK HARNESS (OPEN CIRCUIT).
1.

Disconnect the connector from the Driver Monitoring Unit adapter cord.

2.

Using a tester, measure the resistance between Driver Monitoring Unit adapter cord connector and Driver Monitoring System OFF Switch connector.

Connector & terminal

(i347) No. 5 — (i346) No. 6:

Is the resistance 1 Ω or less?

3

Repair or replace the open circuit in the harness between Driver Monitoring Unit and Driver Monitoring System OFF Switch connector.

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

Turn the ignition switch to ON.

2.

Using a tester, measure the voltage between Driver Monitoring Unit adapter cord connector and chassis ground.

Connector & terminal

(i347) No. 5 (+) — Chassis ground (−):

Is the voltage 1 V or less?

4

Repair or replace the short circuit in the harness between Driver Monitoring Unit adapter cord connector and Driver Monitoring System OFF Switch connector.

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

Turn the ignition switch to OFF.

2.

Using a tester, measure the resistance between Driver Monitoring Unit adapter cord connector and chassis ground.

Connector & terminal

(i347) No. 5 — Chassis ground:

Is the resistance 1 MΩ or more?

Replace Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

Repair or replace the short circuit in the harness between Driver Monitoring Unit adapter cord connector and Driver Monitoring System OFF Switch connector.

4. INATTENTION ALARM SOUNDS FREQUENTLY (OPERATES IMPROPERLY)

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Check “Check List for Interview”, and describe conditions where the malfunctions occurred and information of the customer in detail. DRIVER MONITOR(DIAGNOSTICS)>Check List for Interview

- Perform the check list for alarm. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR ALARM

1. CHECK VEHICLE CONDITION.
yes

Perform the instructed procedures.

no

2

2. CHECK FOR WEARING ACCESSORY.
no

3

yes
3. CHECK DRIVING POSITION.
no

4

yes
4. CHECK INATTENTIVE DRIVING.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK VEHICLE CONDITION.

Check if the vehicle was stopped or was moving at 8 km/h (5 MPH) or less.

Was the vehicle in stopped status, or was running at 8 km/h (5 MPH) or less?

Replace Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

2

2. CHECK FOR WEARING ACCESSORY.

Check if the user was wearing any accessories such as glasses and sunglasses.

Was the user wearing any accessories?

Ask the user to remove the accessories.

When the trouble occurs again, 3

3

3. CHECK DRIVING POSITION.

Check if the driving position was incorrect (for example, the user leaned forward, or was putting his/her head out of the window).

Was the driving position incorrect?

Ask the user to correct the driving position.

When the trouble occurs again, 4

4

4. CHECK INATTENTIVE DRIVING.

Check for inattentive driving.

Was there inattentive driving?

Driver Monitoring System is normal.

- Driver Monitoring System is normal.

  Inform the user that the recognition may not work properly with the current driver monitoring system, and have the user decide whether or not to use.

5. LIGHT-DROWSINESS ALARM OPERATES IMPROPERLY

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Check “Check List for Interview”, and describe conditions where the malfunctions occurred and information of the customer in detail. DRIVER MONITOR(DIAGNOSTICS)>Check List for Interview

- Perform the check list for alarm. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR ALARM

1. CHECK COMBINATION METER.
no

Perform the instructed procedures.

yes
2. CHECK VDC.
no

Perform the instructed procedures.

yes
3. CHECK FOR WEARING ACCESSORY.
no

4

yes
4. CHECK EYE CONDITION.
yes

Perform the instructed procedures.

no

5

5. CHECK FOR DROWSINESS.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK COMBINATION METER.

Perform the diagnosis for combination meter. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

2

Perform the diagnosis according to the inspection for the combination meter.

2. CHECK VDC.

Perform the diagnosis for VDC. BRAKE CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

3

Perform the diagnosis according to the inspection for VDC.

3. CHECK FOR WEARING ACCESSORY.

Check if the user was wearing any accessories such as glasses and sunglasses.

Was the user wearing any accessories?

Ask the user to remove the accessories.

When the trouble occurs again, 4

4

4. CHECK EYE CONDITION.

Check if the user was squinting when smiling or due to glaring light from outside.

Was the user squinting?

Driver Monitoring System is normal.

5

5. CHECK FOR DROWSINESS.

Check if the user felt sleepy.

Did the user feel sleepy?

Driver Monitoring System is normal.

- Driver Monitoring System is normal.

  Inform the user that the recognition may not work properly with the current driver monitoring system, and have the user decide whether or not to use.

6. HEAVY-DROWSINESS ALARM OPERATES IMPROPERLY

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Check “Check List for Interview”, and describe conditions where the malfunctions occurred and information of the customer in detail. DRIVER MONITOR(DIAGNOSTICS)>Check List for Interview

- Perform the check list for alarm. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR ALARM

1. CHECK COMBINATION METER.
no

Perform the instructed procedures.

yes
2. CHECK VDC.
no

Perform the instructed procedures.

yes
3. CHECK MFD.
no

Perform the instructed procedures.

yes
4. CHECK FOR WEARING ACCESSORY.
no

5

yes
5. CHECK EYE CONDITION.
yes

Perform the instructed procedures.

no

6

6. CHECK FOR DROWSINESS.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK COMBINATION METER.

Perform the diagnosis for combination meter. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

2

Perform the diagnosis according to the inspection for the combination meter.

2. CHECK VDC.

Perform the diagnosis for VDC. BRAKE CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

3

Perform the diagnosis according to the inspection for VDC.

3. CHECK MFD.

Perform the diagnosis for MFD. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

4

Perform the diagnosis according to the inspection for MFD.

4. CHECK FOR WEARING ACCESSORY.

Check if the user was wearing any accessories such as glasses and sunglasses.

Was the user wearing any accessories?

Ask the user to remove the accessories.

When the trouble occurs again, 5

5

5. CHECK EYE CONDITION.

Check if the user was squinting when smiling or due to glaring light from outside.

Was the user squinting?

Driver Monitoring System is normal.

6

6. CHECK FOR DROWSINESS.

Check if the user felt sleepy.

Did the user feel sleepy?

Driver Monitoring System is normal.

- Driver Monitoring System is normal.

  Inform the user that the recognition may not work properly with the current driver monitoring system, and have the user decide whether or not to use.

7. DOZING ALARM OPERATES IMPROPERLY

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Check “Check List for Interview”, and describe conditions where the malfunctions occurred and information of the customer in detail. DRIVER MONITOR(DIAGNOSTICS)>Check List for Interview

- Perform the check list for alarm. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR ALARM

1. CHECK COMBINATION METER.
no

Perform the instructed procedures.

yes
2. CHECK VDC.
no

Perform the instructed procedures.

yes
3. CHECK MFD.
no

Perform the instructed procedures.

yes
4. CHECK VEHICLE CONDITION.
yes

Perform the instructed procedures.

no

5

5. CHECK FOR WEARING ACCESSORY.
no

6

yes
6. CHECK EYE CONDITION.
yes

Perform the instructed procedures.

no

7

7. CHECK FOR DROWSINESS.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK COMBINATION METER.

Perform the diagnosis for combination meter. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

2

Perform the diagnosis according to the inspection for the combination meter.

2. CHECK VDC.

Perform the diagnosis for VDC. BRAKE CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

3

Perform the diagnosis according to the inspection for VDC.

3. CHECK MFD.

Perform the diagnosis for MFD. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

4

Perform the diagnosis according to the inspection for MFD.

4. CHECK VEHICLE CONDITION.

Check if the vehicle was stopped.

Was the vehicle in stopped status?

Replace Driver Monitoring Unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

5

5. CHECK FOR WEARING ACCESSORY.

Check if the user was wearing any accessories such as glasses and sunglasses.

Was the user wearing any accessories?

Ask the user to remove the accessories.

When the trouble occurs again, 6

6

6. CHECK EYE CONDITION.

Check if the user was squinting when smiling or due to glaring light from outside.

Was the user squinting?

Driver Monitoring System is normal.

7

7. CHECK FOR DROWSINESS.

Check if the user felt sleepy.

Did the user feel sleepy?

Driver Monitoring System is normal.

- Driver Monitoring System is normal.

  Inform the user that the recognition may not work properly with the current driver monitoring system, and have the user decide whether or not to use.

8. USER REGISTRATION IS NOT POSSIBLE

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Perform the check list for personal recognition. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR PERSONAL RECOGNITION

Before performing diagnosis, check the following items.

- Check whether the registration method following the description in the OM is performed.

- If it is not possible to enter the customizing screen, perform the diagnosis for MFD.

- Perform the procedure with the ignition switch ON.

- Remove accessories that cover your face.

- Perform registration according to the directions on the MFD display screen.

- When Driver Monitoring Unit is soiled with any dirt or fingerprint, wipe off with soft cloth or cloth wrung out of water.

- Check that Driver Monitoring System is not OFF, temporarily stopped, or abnormal.

- Check that the MFD user information linkage is ON.

1. CHECK DATA MONITOR.
no

Perform the instructed procedures.

yes
2. CHECK LAN SYSTEM.
no

Perform the instructed procedures.

yes
3. CHECK MFD.
no

Perform the instructed procedures.

yes
4. CHECK COMBINATION METER.
no

Perform the instructed procedures.

yes
5. CHECK COMBINATION METER SWITCH.
no

Perform the instructed procedures.

yes
6. CHECK POWER SEAT / REMOTE MIRROR SYSTEM.
no

Perform the instructed procedures.

yes
7. CHECK USER REGISTRATION.
yes

9

no

8

8. USER RE-REGISTRATION.
yes

Perform the instructed procedures.

no

9

9. CHECK FOR WEARING ACCESSORY.
no

11

yes
10. USER RE-REGISTRATION.
yes

Perform the instructed procedures.

no

11

11. RESISTER ANOTHER USERS.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK DATA MONITOR.
1.

Turn the ignition switch to ON.

2.

Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Driver Monitor]. DRIVER MONITOR(DIAGNOSTICS)>Data Monitor

- DMS Recognition ON/OFF Status

Does the data indicate ON?

2

Switch to ON and then perform registration.

2. CHECK LAN SYSTEM.

Inspect LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

3

Perform the diagnosis according to the inspection for LAN system.

3. CHECK MFD.

Perform the diagnosis for MFD. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

4

Perform the diagnosis according to the inspection for MFD.

4. CHECK COMBINATION METER.

Perform the diagnosis for combination meter. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

5

Perform the diagnosis according to the inspection for the combination meter.

5. CHECK COMBINATION METER SWITCH.

Check the combination meter switch. INSTRUMENTATION/DRIVER INFO>Combination Meter System>INSPECTION

Is the check result OK?

6

Perform the diagnosis according to the inspection for the combination meter switch.

6. CHECK POWER SEAT / REMOTE MIRROR SYSTEM.

Perform the diagnosis for the power seat / remote mirror system. POWER SEAT MEMORY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

7

Perform the diagnosis according to the inspection for the power seat / remote mirror system.

7. CHECK USER REGISTRATION.

Confirm that the user is facing straight towards the MFD and towards the front of the driver’s seat alternately during the user registration.

Is user facing straight towards the MFD and towards the front of the driver’s seat alternately during the user registration?

9

Perform the user registration with the user facing straight towards the MFD and towards the front of the driver’s seat alternately.

When the trouble occurs again, 8

8. USER RE-REGISTRATION.

Register the user again with the user’s eyes open wide.

Was the user registration successful?

Driver Monitoring System is normal.

9

9. CHECK FOR WEARING ACCESSORY.

Check if the user was wearing any accessories such as glasses and sunglasses.

Was the user wearing any accessories?

Ask the user to remove the accessories.

When the trouble occurs again, 10

11

10. USER RE-REGISTRATION.

Register the user again with the user’s eyes open wide.

Was the user registration successful?

Driver Monitoring System is normal.

11

11. RESISTER ANOTHER USERS.

Check if some other users can be registered.

Was the user registration successful?

- Driver Monitoring System is normal.

  Inform the user that the recognition may not work properly with the current driver monitoring system, and have the user decide whether or not to use.

Replace the driver monitoring unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

9. USER RECOGNITION FAILS

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Perform the check list for personal recognition. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR PERSONAL RECOGNITION

Before performing diagnosis, check the following items.

- Check whether the registration method following the description in the OM is performed.

- If it is not possible to enter the customizing screen, perform the diagnosis for MFD.

- Perform the procedure with the ignition switch ON.

- Remove accessories that cover your face.

- Perform registration according to the directions on the MFD display screen.

- When Driver Monitoring Unit is soiled with any dirt or fingerprint, wipe off with soft cloth or cloth wrung out of water.

- Check that Driver Monitoring System is not OFF, temporarily stopped, or abnormal.

- Check that the MFD user information linkage is ON.

1. CHECK DATA MONITOR.
no

Perform the instructed procedures.

yes
2. CHECK LAN SYSTEM.
no

Perform the instructed procedures.

yes
3. CHECK MFD.
no

Perform the instructed procedures.

yes
4. CHECK COMBINATION METER.
no

Perform the instructed procedures.

yes
5. CHECK COMBINATION METER SWITCH.
no

Perform the instructed procedures.

yes
6. CHECK POWER SEAT / REMOTE MIRROR SYSTEM.
no

Perform the instructed procedures.

yes
7. CHECK USER RECOGNITION.
yes

10

no

8

8. CHECK USER RECOGNITION.
yes

10

no

9

9. CHECK USER RECOGNITION.
yes

Perform the instructed procedures.

no

10

10. CHECK FOR WEARING ACCESSORY.
no

12

yes
11. USER RE-REGISTRATION.
yes

Perform the instructed procedures.

no

12

12. RESISTER ANOTHER USERS.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK DATA MONITOR.
1.

Turn the ignition switch to ON.

2.

Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Driver Monitor]. DRIVER MONITOR(DIAGNOSTICS)>Data Monitor

- DMS Recognition ON/OFF Status

Does the data indicate ON?

2

Switch to ON and then perform registration.

2. CHECK LAN SYSTEM.

Inspect LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

3

Perform the diagnosis according to the inspection for LAN system.

3. CHECK MFD.

Perform the diagnosis for MFD. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

4

Perform the diagnosis according to the inspection for MFD.

4. CHECK COMBINATION METER.

Perform the diagnosis for combination meter. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

5

Perform the diagnosis according to the inspection for the combination meter.

5. CHECK COMBINATION METER SWITCH.

Check the combination meter switch. INSTRUMENTATION/DRIVER INFO>Combination Meter System>INSPECTION

Is the check result OK?

6

Perform the diagnosis according to the inspection for the combination meter switch.

6. CHECK POWER SEAT / REMOTE MIRROR SYSTEM.

Perform the diagnosis for the power seat / remote mirror system. POWER SEAT MEMORY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

7

Perform the diagnosis according to the inspection for the power seat / remote mirror system.

7. CHECK USER RECOGNITION.

Confirm that the seat was occupied within 30 seconds after the door was opened.

Was the seat occupied within 30 seconds?

10

Open the door and sit on the seat within 30 seconds to perform the user recognition.

When the trouble occurs again, 8

8. CHECK USER RECOGNITION.

Check that the user was facing straight towards the front when sitting on the driver’s seat.

Was the user facing straight towards the front of the driver’s seat?

10

Perform the user recognition with the user facing straight towards the front when sitting on the driver’s seat.

When the trouble occurs again, 9

9. CHECK USER RECOGNITION.

Perform the user recognition again with the user facing straight towards the MFD and towards the front of the driver’s seat alternately.

Was the user recognition successful?

Driver Monitoring System is normal.

10

10. CHECK FOR WEARING ACCESSORY.

Check if the user was wearing any accessories such as glasses and sunglasses.

Was the user wearing any accessories?

Ask the user to remove the accessories.

When the trouble occurs again, 11

12

11. USER RE-REGISTRATION.

Register the user again with the user’s eyes open wide.

Was the user registration successful?

Driver Monitoring System is normal.

12

12. RESISTER ANOTHER USERS.

Check if some other users can be registered.

Was the user registration successful?

- Driver Monitoring System is normal.

  Inform the user that the recognition may not work properly with the current driver monitoring system, and have the user decide whether or not to use.

Replace the driver monitoring unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

10. MISJUDGMENT OCCURS IN USER RECOGNITION (RECOGNIZED AS A DIFFERENT PERSON)

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Perform the check list for personal recognition. DRIVER MONITOR(DIAGNOSTICS)>Diagnostics with Phenomenon>LIST > CHECK LIST FOR PERSONAL RECOGNITION

Before performing diagnosis, check the following items.

- When some time has elapsed since registration was performed, perform registration again and then recognize an individual person.

- Remove accessories that cover your face.

- When Driver Monitoring Unit is soiled with any dirt or fingerprint, wipe off with soft cloth or cloth wrung out of water.

1. CHECK DTC.
yes

Perform the instructed procedures.

no

2

2. CHECK USER REGISTRATION STATUS.
no

3

yes
3. USER RE-REGISTRATION.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

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

Are any DTCs displayed? (Current malfunction)

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

2

2. CHECK USER REGISTRATION STATUS.

Check if the user is wearing the same accessories (such as glasses and sunglasses) he/she was wearing at the user registration.

Is the user wearing the same accessories?

3

Wear the same accessories.

When the trouble occurs again, 3

3. USER RE-REGISTRATION.

Perform the user registration again, and check the recognition result.

Does the user recognition work correctly?

Driver Monitoring System is normal.

Inform the user that the recognition may not work properly with the current Driver Monitoring System, and have the user decide whether or not to use.

11. USER RECOGNITION DOES NOT BEGIN

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

Before performing diagnosis, check the following items.

- Check that Driver Monitoring System is not OFF, temporarily stopped, or abnormal.

- Check that the MFD user information linkage is ON.

1. CHECK DATA MONITOR.
no

Perform the instructed procedures.

yes
2. CHECK DATA MONITOR.
no

4

yes
3. CHECK DATA MONITOR.
yes

Perform the instructed procedures.

no

4

4. CHECK DOOR SWITCH.
no

Perform the instructed procedures.

yes
5. CHECK LAN SYSTEM.
no

Perform the instructed procedures.

yes
6. CHECK DTC.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK DATA MONITOR.
1.

Turn the ignition switch to ON.

2.

Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Driver Monitor]. DRIVER MONITOR(DIAGNOSTICS)>Data Monitor

- DMS Recognition ON/OFF Status

Does the data indicate ON?

2

Switch to ON and then perform registration.

2. CHECK DATA MONITOR.
1.

Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Driver Monitor]. DRIVER MONITOR(DIAGNOSTICS)>Data Monitor

- DMS Recognition Status

2.

Sit on the driver’s seat, and open and close the door to activate the user recognition.

Does [DMS Recognition Status] indicate [Defined]?

3

4

3. CHECK DATA MONITOR.

Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Driver Monitor]. DRIVER MONITOR(DIAGNOSTICS)>Data Monitor

- Driver Side Door Status

Does the display change according to the door open/close?

- 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

4. CHECK DOOR SWITCH.

Check the door switch. SECURITY AND LOCKS>Door Lock Control System>INSPECTION > CHECK DOOR SWITCH

Is the check result OK?

5

Perform the diagnosis according to the inspection for the door switch.

5. CHECK LAN SYSTEM.

Inspect LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

6

Perform the diagnosis according to the inspection for the combination meter switch.

6. CHECK DTC.

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

Are any DTCs displayed? (Current malfunction)

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

Replace the driver monitoring unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

12. USER INFORMATION LINKAGE DOES NOT OPERATE NORMALLY

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

Before performing diagnosis, check the following items.

- Move the shift to P position.

- Set the parking brake to ON.

- Check that individual persons are registered for Driver Monitoring System.

- Check that the MFD user information linkage is ON.

1. CHECK COMBINATION METER.
no

Perform the instructed procedures.

yes
2. CHECK VDC.
no

Perform the instructed procedures.

yes
3. CHECK MFD.
no

Perform the instructed procedures.

yes
4. CHECK A/C SYSTEM.
no

Perform the instructed procedures.

yes
5. CHECK POWER SEAT / REMOTE MIRROR SYSTEM.
no

Perform the instructed procedures.

yes
6. CHECK DTC.
yes

Perform the instructed procedures.

no

7

7. CHECK ACTIVE TEST.
yes

Perform the instructed procedures.

no

8

8. CHECK DTC.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK COMBINATION METER.

Perform the diagnosis for combination meter. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

2

Perform the diagnosis according to the inspection for the combination meter.

2. CHECK VDC.

Perform the diagnosis for VDC. BRAKE CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

3

Perform the diagnosis according to the inspection for VDC.

3. CHECK MFD.

Perform the diagnosis for MFD. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

4

Perform the diagnosis according to the inspection for MFD.

4. CHECK A/C SYSTEM.

Perform the diagnosis for the A/C. AIR CONDITIONER(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

5

Perform the diagnosis according to the inspection for MFD.

5. CHECK POWER SEAT / REMOTE MIRROR SYSTEM.

Perform the diagnosis for the power seat / remote mirror system. POWER SEAT MEMORY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

6

Perform the diagnosis according to the inspection for the power seat / remote mirror system.

6. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

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

Are any DTCs displayed? (Current malfunction)

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

7

7. CHECK ACTIVE TEST.

Using the Subaru Select Monitor, perform [Active Test] of [Driver Monitor]. DRIVER MONITOR(DIAGNOSTICS)>Active Test

Was [Active Test] performed normally?

Check the units, other than the driver monitoring unit, that do not operate normally.

8

8. CHECK DTC.

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

Are any DTCs displayed? (Current malfunction)

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

Replace the driver monitoring unit. INSTRUMENTATION/DRIVER INFO>Driver Monitoring Unit

13. EACH WARNING SYSTEM DOES NOT OPERATE

- Before performing diagnosis, refer to “CAUTION” in “General Description”. DRIVER MONITOR(DIAGNOSTICS)>General Description>CAUTION

- Check “Check List for Interview”, and describe conditions where the malfunctions occurred and information of the customer in detail. DRIVER MONITOR(DIAGNOSTICS)>Check List for Interview

1. CHECK COMBINATION METER.
no

Perform the instructed procedures.

yes
2. CHECK VDC.
no

Perform the instructed procedures.

yes
3. CHECK MFD.
no

Perform the instructed procedures.

yes
4. CHECK DTC.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK COMBINATION METER.

Perform the diagnosis for combination meter. COMBINATION METER (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

2

Perform the diagnosis according to the inspection for the combination meter.

2. CHECK VDC.

Perform the diagnosis for VDC. BRAKE CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

3

Perform the diagnosis according to the inspection for VDC.

3. CHECK MFD.

Perform the diagnosis for MFD. MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

4

Perform the diagnosis according to the inspection for MFD.

4. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

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

Are any DTCs displayed? (Current malfunction)

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

Perform the interview to confirm the occurrence condition in detail. Inform the user that the recognition may not work properly with the current Driver Monitoring System, and have the user decide whether or not to use.