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 DTC'S PRESENT |
| INPUT SPEED SENSOR OR WIRING |
| LOW FLUID LEVEL |
| CRACKED OR MISINSTALLED PRIMARY OIL FILTER OR SEAL |
| WORN SOLENOID SWITCH VALVE OR PLUGS |
| STUCK OR STICKING MAIN REGULATOR VALVE |
| BURNED UD OR 4C CLUTCH |
| CUT 4C OR UD PISTON SEAL |
| BROKEN 4C PISTON CASTING |
| BROKEN OR MISSING 4C BLEED ORIFICE |
| BROKEN OR MISSING UD BLEED ORIFICE |
| CUT 4C OR UD ACCUMULATOR PISTON SEAL |
| CRACKED 4C OR UD ACCUMULATOR PISTON |
| EXTRA CHECK BALL IN PASSAGE DOWNSTREAM OF #7 CHECK BALL POCKET |
| TRANSMISSION SOLENOID/TRS ASSEMBLY |
| BROKEN WELD - REACTION CARRIER TO REVERSE SUN GEAR |
| MISSING TEETH ON INPUT CLUTCH HUB TONE WHEEL |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to PRE-DIAGNOSTIC CHECK OUT ).