DTC U0129: Lost Communication with Brake System Control Module; DTC U0293: Lost Communication with HV ECU; DTC U1104: Lost Communication with Driving Support ECU: Procedure
- CHECK FOR DTC
- Clear the DTCs. Refer to DTC CHECK / CLEAR .
- Check for DTCs. Refer to DTC CHECK / CLEAR
.
OK
DTC is not output.
NG → See step 2
OK → CHECK INTERMITTENT PROBLEMS
- GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING