PARKING ASSIST MONITOR SYSTEM, Diagnostic DTC:U0100, U0126, U0129, U0131, U0140, U0163, U1110

DTC Code DTC Name
U0100 Lost Communication with ECM / PCM "A"
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Brake System Control Module
U0131 Lost Communication with Power Steering Control Module
U0140 Lost Communication with Body Control Module
U0163 Lost Communication with Navigation Control Module
U1110 Lost Communication with Intuitive Parking Assist Module

DESCRIPTION

These DTCs are stored if there is a malfunction in the CAN communication system connected to the rear television camera 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 steering sensor
U0129 Lost communication with brake actuator assembly (skid control ECU)
U0131 Lost communication with power steering ECU assembly
U0140 Lost communication with main body ECU (multiplex network body ECU)
U0163 Lost communication with radio and display receiver assembly
U1110 Lost communication with clearance warning ECU assembly

INSPECTION PROCEDURE

Note


  • If the cable was disconnected from and reconnected to the negative (-) battery terminal, the estimated course lines may not be displayed on the image of the area behind the vehicle. In this case, perform "Correct the Steering Angle Neutral Point" Click here.

  • Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed Click here.

PROCEDURE


  1. CHECK DTC OUTPUT


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check that no DTCs are output Click here.

      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.

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

    B

    USE SIMULATION METHOD TO CHECK Click here

    A

    GO TO CAN COMMUNICATION SYSTEM Click here