Possible Causes
WARNING: This page is about a different car, the 2019 RAM 3500 HD and 2019 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| LOW FLUID LEVEL |
| INPUT OR OUTPUT SPEED SENSOR(S) OR WIRING |
| VALVE BODY ACCUMULATOR COVER FAILED |
| CUT OD OR 2C ACCUMULATOR SEAL |
| CRACKED OD OR 2C ACCUMULATOR PISTON |
| BROKEN OR MISSING OD BLEED ORIFICE IN MAIN VALVE BODY |
| CUT 2C TOWER SEAL |
| TRANSMISSION SOLENOID/TRS ASSEMBLY |
| CUT OR MISSING NO. 5 CHECK BALL |
| WORN SOLENOID SWITCH VALVE OR PLUGS |
| CUT OD OR 2C PISTON SEAL |
| STUCK MAIN REGULATOR VALVE |
| BURNED OD OR 2C CLUTCH |
| BROKEN OR MISSING 2C BLEED ORIFICE IN 2C/4C RETAINER |
| BROKEN REACTION SHAFT SUPPORT SEAL RING |
| POOR MACHINING ON PUMP VALVE BODY FACE |
| LOOSE / MISSING DRIBBLER ORIFICE ASSEMBLY IN REACTION SHAFT SUPPORT |
| CRACKED / LOOSE / MISSING OD/REVERSE PISTON BLEED ORIFICE |
| FAILED OD SHAFT |
| FAILED REVERSE ANNULUS GEAR SPLINE |
| FAILED REVERSE CARRIER HUB SPLINE |
| FAILED REVERSE SUN GEAR SPLINE TO REACTION CARRIER |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .