Possible Causes
WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| RELATED RELAY DTC'S PRESENT |
| (T20) LR SOLENOID CONTROL CIRCUIT SHORT TO OTHER CIRCUITS |
| (T20) LR SOLENOID CONTROL CIRCUIT OPEN |
| (T20) LR SOLENOID CONTROL CIRCUIT SHORT TO GROUND |
| TRANSMISSION SOLENOID/TRS ASSEMBLY |
| POWERTRAIN CONTROL MODULE |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to PRE-DIAGNOSTIC CHECK OUT ).