Possible Causes
| Possible Causes |
|---|
| (T78) SOLENOID SUPPLY 1 CIRCUIT OPEN |
| (T78) SOLENOID SUPPLY 1 CIRCUIT SHORTED TO GROUND |
| (T812) PRESSURE CONTROL SOLENOID - LINE PRESSURE CIRCUIT OPEN |
| (T812) PRESSURE CONTROL SOLENOID - LINE PRESSURE CIRCUIT SHORTED TO GROUND |
| (T812) PRESSURE CONTROL SOLENOID - LINE PRESSURE CIRCUIT SHORTED TO VOLTAGE |
| PRESSURE CONTROL SOLENOID - LINE PRESSURE |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .