Possible Causes
| Possible Causes |
|---|
| (T78) BANK 1 SOLENOID POWER SUPPLY CIRCUIT SHORT TO GROUND |
| (T812) TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL CIRCUIT SHORT TO GROUND |
| TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to 6F24 TCM - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .