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 |
| DTC P0871 ALSO PRESENT |
| LOSS OF 12-VOLT FEED |
| (T48) 4C PRESSURE SWITCH SENSE CIRCUIT OPEN |
| (T48) 4C PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND |
| EXCESSIVE FLUID LEAKAGE WITH 2C CLUTCH CIRCUIT |
| #5 AND/OR #7 CHECK BALL CUT OR DAMAGED |
| LOW LINE PRESSURE |
| TRANSMISSION SOLENOID/TRS ASSEMBLY |
| POWERTRAIN CONTROL MODULE |
| WIRING AND CONNECTORS |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to PRE-DIAGNOSTIC CHECK OUT ).