Possible Causes
| Possible Causes |
|---|
| CAN C BUS CIRCUITS OPEN OR SHORTED |
| DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES |
| MODULE THAT SET THIS DTC |
| FRONT CONTROL MODULE (FCM) NOT CONFIGURED CORRECTLY |
| ECM/PCM POWER AND GROUND |
| POWERTRAIN CONTROL MODULE (ECM/PCM) |
| FRONT CONTROL MODULE (FCM) |
WARNING:
On vehicles equipped with the high voltage system, you must thoroughly read and follow all High Voltage Safety procedures. In addition, before performing any diagnostic or service procedure near a high voltage component, you must perform the High Voltage Power Down. Failure to follow these instructions may result in possible serious or fatal injury. Refer to Electrical - Engine Systems/Battery System - Warning