Possible Causes
NOTE:
- Circuit reference - CAN-H_AWD_DDCM -
- Circuit reference - CAN-L_AWD_DDCM -
- All wheel drive control module is not configured correctly
- All wheel drive control module and power transfer unit circuits short circuit to power, short circuit to ground, open circuit, high resistance
- High speed CAN bus (chassis) circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Driveline disconnect control module internal failure
- All wheel drive control module internal failure