Possible Causes
| Possible Causes |
|---|
| CAN B BUS CIRCUITS OPEN OR SHORTED |
| DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES |
| FCM NOT CONFIGURED CORRECTLY |
| FRONT CONTROL MODULE |
| FRONT CONTROL MODULE POWER AND GROUND |
| MODULE THAT SET THIS DTC |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE for gasoline engines or PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE for diesel engines.