Possible Causes
WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| RELATED RELAY DTCS PRESENT |
| LOW FLUID LEVEL |
| NO. 2 CHECK BALL CUT OR DAMAGED |
| LOW LINE PRESSURE |
| CRACKED OR MISINSTALLED SUMP FILTER OR SEAL |
| LOOSE COOLER RETURN SPIN ON FILTER (IF EQUIPPED) |
| STICKING MAIN REGULATOR VALVE IN PUMP VALVE BODY |
| UD PRESSURE SIGNAL CIRCUIT OPEN |
| UD PRESSURE SIGNAL CIRCUIT SHORTED TO GROUND |
| UD PRESSURE SIGNAL CIRCUIT SHORTED TO ANOTHER CIRCUITS |
| TRANSMISSION SOLENOID/TRS ASSEMBLY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Transmission PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to 65RFE PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .