DTC U0100/41: Lost Communication with ECM/PCM "A"; DTC U0129/41: Lost Communication with Brake System Control Module; DTC U0130/41: Lost Communication with Steering Effort Control Module: Procedure
- CHECK DTC
- Clear the DTCs. Refer to DTC CHECK / CLEAR [12/2011 - ] .
- Check for DTCs. Refer to DTC CHECK / CLEAR [12/2011 - ]
.RESULT
Result Proceed to DTC is not output A DTC is output B
B → See step 3
A → See step 2
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ]
- GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ]