Possible Causes
| Possible Causes |
|---|
| (T78) SOLENOID SUPPLY 1 CIRCUIT OPEN |
| (T78) SOLENOID SUPPLY 1 CIRCUIT SHORTED TO GROUND |
| (T803) LIMP HOME MODE SOLENOID CIRCUIT OPEN |
| (T803) LIMP HOME MODE SOLENOID CIRCUIT SHORTED TO GROUND |
| (T803) LIMP HOME MODE SOLENOID CIRCUIT SHORTED TO VOLTAGE |
| LIMP HOME MODE SOLENOID |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .