DTC U0100: Lost Communication with ECM; DTC U0140: Lost Communication with Body Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Instrument Panel Cluster Control Module (Combination Meter): Procedure
- CHECK FOR DTC
- Clear the DTCs. Refer to DTC CHECK / CLEAR [06/2012 - ] .
- Check for DTCs. Refer to DTC CHECK / CLEAR [06/2012 - ]
.RESULT
Result Proceed to DTC (CAN communication system DTC) is output A No DTC is output B
B → See step 3
A → See step 2
- GO TO CAN COMMUNICATION SYSTEM. Refer to DIAGNOSIS SYSTEM [06/2012 - ]
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2012 - ]