For 1990-2009 cars only
Conditions for Running the DTC
| • | The system voltage is between 9-18 volts. |
| • | Road test the vehicle. Refer to Road Test . |
Conditions for Setting the DTC
Malfunction of the lockup clutch.
Action Taken When the DTC Sets
The transmission control module (TCM) illuminates the A/T warning lamp when the diagnostic runs and fails.
Conditions for Clearing the A/T Warning Lamp or DTC
The TCM turns OFF the A/T warning lamp when the diagnostic runs and does not fail.
Step | Action | Yes | No |
|---|---|---|---|
1 | Did you perform the Diagnostic System Check? | Go to Step 2 | |
2 | Are any other DTCs set? | Go to Diagnostic Trouble Code (DTC) List | Go to Step 3 |
3 | Disassemble transmission and repair an internal transmission fault with the lockup clutch or the control valve. Did you complete the repair? | Go to Step 4 | Go to Step 4 |
4 |
Does the DTC reset? | Go to Step 2 | System OK |
