MULTI-TERRAIN MONITOR SYSTEM, Diagnostic DTC:U0073, U0100, U0114, U0124, U0126, U0129, U0140, U1110

DTC Code DTC Name
U0073 Control Module Communication Bus "A" Off
U0100 Lost Communication with ECM / PCM "A"
U0114 Lost Communication with 4WD Control ECU
U0124 Lost Communication with Lateral Acceleration Sensor Module
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Brake System Control Module
U0140 Lost Communication with Body Control Module
U1110 Lost Communication with Clearance Sonar Module

DESCRIPTION

These DTCs are stored if there is a malfunction in the CAN communication system connected to the parking assist ECU.

Tech Tips

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

DTC Code DTC Detection Condition Trouble Area
U0073 Control module communication bus off CAN communication system
U0100 Lost communication with ECM
U0114 Lost communication with 4WD Control ECU
U0126 Lost communication with steering angle sensor
U0129 Lost communication with brake actuator assembly (skid control ECU)
U0140 Lost communication with main body ECU
U1110 Lost communication with clearance warning ECU assembly

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      OK
      U0073, U0100, U0114, U0126, U0129, U0140 or U1110 is not output.

      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.


    OK

    USE SIMULATION METHOD TO CHECK Click here

    B

    GO TO CAN COMMUNICATION SYSTEM Click here