DTC U0073/86, U0100/85, U0126/84, U0129/83; Control Module Communication Bus OFF [12/2012 - ]: Procedure

1. Check for DTCs.

   Refer to DTC CHECK / CLEAR [12/2012 - 10/2015] Refer to DTC CHECK / CLEAR [10/2015 - 08/2016] Refer to DTC CHECK / CLEAR [08/2016 - ]

   Chassis > Four Wheel Drive > Trouble Codes 

2. Record the output DTCs (dynamic torque control AWD system).

   HINT: 

   When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding sensor.

Result: 

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GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING):  HOW TO PROCEED WITH TROUBLESHOOTING [12/2012 - 10/2015]  ,  HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ]