AIR CONDITIONING SYSTEM(for Automatic Air Conditioning System), Diagnostic DTC:U0100, U0131, U0142, U0155

DTC Code DTC Name
U0100 Lost Communication with ECM
U0131 Lost Communication with Electric Power Steering ECU
U0142 Lost Communication with Main Body ECU
U0155 Lost Communication with Combination Meter

DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note
U0100 Lost Communication with ECM No communication with ECM

  • CAN communication system

  • ECM

 - -
U0131 Lost Communication with Electric Power Steering ECU No communication with power steering ECU assembly

  • CAN communication system

  • Power steering ECU assembly

 - -
U0142 Lost Communication with Main Body ECU No communication with main body ECU

  • CAN communication system

  • Main body ECU (multiplex network body ECU)

 - -
U0155 Lost Communication with Combination Meter No communication with combination meter

  • CAN communication system

  • Combination meter assembly

 - -

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTC.

      Click here


      Body Electrical > Air Conditioner > Clear DTCs

    2. Check for DTC.

      Click here


      Body Electrical > Air Conditioner > Trouble Codes
      Result
      Proceed to
      No DTC is output
      DTCs are output

    No DTC is output

    USE SIMULATION METHOD TO CHECK Click here

    DTCs are output

    GO TO CAN COMMUNICATION SYSTEM for LHD: Click here for RHD: Click here