DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0142: Lost Communication with Body Control Module "B" [09/2014 - 10/2018]: Procedure
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- CHECK FOR DTC
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [09/2014 - 10/2018]
Body Electrical > HL AutoLeveling > Clear DTCs
- Check for DTCs.
Refer to DTC CHECK / CLEAR [09/2014 - 10/2018]
Body Electrical > HL AutoLeveling > Trouble Codes
OK
DTCs are not output.
Result
Proceed to OK NG
Result:
OK
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - 11/2017] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - 10/2018]
Result:
NG
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 11/2017] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - 10/2018]
- Clear the DTCs.