PARKING ASSIST MONITOR SYSTEM (w/o Side Monitor System), Diagnostic DTC:U0100, U0126, U0129, U0140

DTC Code DTC Name
U0100 Lost Communication with ECM
U0126 Lost Communication with Steering Angle Sensor Module
U0129 VSC(ECB)ECU Communication
U0140 Lost Communication with Body Control Module

DESCRIPTION

These DTCs are stored if there is a malfunction in the CAN communication system connected to the navigation receiver assembly.

Tech Tips

If CAN communication system DTCs are stored, they may also be stored in other systems.

DTC No. DTC Detection Condition Trouble Area
U0100 Lost Communication with ECM CAN communication system
U0126 Lost communication with spiral with sensor cable sub-assembly
U0129 Lost communication with skid control ECU (brake actuator assembly)
U0140 Lost communication with body control module (multiplex network body ECU)

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK DTC OUTPUT


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      Result
      Result Proceed to
      DTCs are output A
      No DTCs are output B

      Tech Tips


      • If CAN communication system DTCs are stored, they may also be stored in other systems.

      • If the CAN communication system has been inspected and repaired in other systems, the DTCs will not be output when rechecking for DTCs.

      • If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even though the DTC was not output when rechecking for DTCs Click here.


    B
    A