DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0140: Lost Communication with Main Body ECU: Procedure
- CLEAR DTC
- Clear the DTCs. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ] .
NEXT: Go to next step
- CHECK FOR DTC (CAN COMMUNICATION SYSTEM)
- Check for DTCs. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ]
.
OK
DTC is not output.
NG → See step 4
OK → See step 3
- Check for DTCs. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ]
.
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ]
- Go to CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ]