Possible Causes
WARNING: This page is about a different car, the 2017 Jeep Patriot and 2017 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
| TCM POWER INPUT CIRCUITS |
| TCM GROUND CIRCUITS |
| CIRCUIT T78 SHORTED TO GROUND |
| CIRCUIT T118 SHORTED TO GROUND |
| VEHICLE CHARGING SYSTEM |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.