Possible Causes
| Possible Causes |
|---|
| LOSS OF PRIME P0944 PRESENT |
| RELATED TCM POWER INPUT OR TRANSMISSION CONTROL RELAY DTCS PRESENT |
| (T9) OD PRESSURE SIGNAL CIRCUIT OPEN |
| (T9) OD PRESSURE SIGNAL CIRCUIT SHORTED TO GROUND |
| (T9) OD PRESSURE SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| TRANSMISSION SOLENOID/PRESSURE SWITCH ASSEMBLY |
| CONTAMINATED FLUID (TYPICALLY WATER CONTAMINATION) |
| VALVE BODY INTERNAL LEAKAGE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .