Possible Causes
| Possible Causes |
|---|
| DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES |
| BCM NOT CONFIGURED CORRECTLY |
| IC POWER AND GROUND |
| INSTRUMENT CLUSTER (IC) |
| MODULE THAT SET THE DTC |
WARNING:
On vehicles equipped with the high voltage system, disconnecting the 12-volt battery negative cable alone will not power down the 12-volt system. You must perform the 12-volt Power Down procedure before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.