Possible Causes
| Possible Causes |
|---|
| CAN C BUS CIRCUIT SHORTED |
| CAN C BUS CIRCUIT OPEN |
| ACC MODULE |
| TIPM |
For gasoline engines, always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .