Possible Causes
| Possible Causes |
|---|
| RELATED TRANSMISSION DTCS PRESENT |
| INPUT OR OUTPUT SPEED SENSOR ERRORS |
| INTERMITTENT GEAR RATIO ERRORS |
| INTERNAL TRANSMISSION |
Always perform the 42RLE Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .