DTC U0101: Lost Communication with ECM; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Skid Control ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U023A: Lost Communication With Image Processing Module "A" [11/2017 - ]: Procedure

CHECK FOR DTC
1. Clear the DTCs.
  Refer to DTC CHECK / CLEAR [12/2015 - ]
2. Check for DTCs.
  Refer to DTC CHECK / CLEAR [12/2015 - ]
  
  OK
  
  DTCs are not output.
Result:

OK

USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - ]

Result:

NG

GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - ]