( TL19E1PK77100090971FAAT00 )

DTC Troubleshooting: P0971 (29)

DTC P0971:
Problem in A/T Clutch Pressure Control Solenoid Valve C
NOTE:

- Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review General Troubleshooting Information.
- This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.

1. Turn the ignition switch to ON (II).

1. Clear the DTC with the HDS.

1. Start the engine, and wait for at least 1 second.

1. Check for Temporary DTCs or DTCs with the HDS.

Is DTC P0971 indicated?

YES | - | Go to Step 8 .
NO | - | Go to Step 5 .

1. Select Clutch Pressure Control (Linear) Solenoid Valve C in the Miscellaneous Test Menu, and test A/T clutch pressure control solenoid valve C with the HDS.

Does the HDS indicate NORMAL?

YES | - | Go to Step 6 .
NO | - | Go to Step 8 .

1. In the Clutch Pressure Control Solenoid Valve Control menu, select A/T clutch pressure control solenoid valve C at 0.2 A.

1. Monitor the OBD STATUS for P0971 in the DTCs MENU with the HDS.

Does the HDS indicate FAILED?

YES | - | Go to Step 8 .
NO | - | If the HDS indicates PASSED, intermittent failure, the system is OK at this time. Check for poor connections or loose terminals between A/T clutch pressure control solenoid valve C and the PCM. If the HDS indicates NOT COMPLETED, go to Step 5 .

1. Turn the ignition switch to LOCK (0).

1. Disconnect the A/T clutch pressure control solenoid valve C connector.

1. Measure the resistance between A/T clutch pressure control solenoid valve C connector terminals No. 1 and No. 2.

Is there 3−10 Ω?

YES | - | Go to Step 11 .
NO | - | Replace A/T clutch pressure control solenoid valve C, then go to Step 12 .