AIR CONDITIONING SYSTEM(for Manual 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
U0100 Lost Communication with ECM No communication with ECM

  • CAN communication system

  • ECM

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

  • CAN communication system

  • Power steering ECU assembly

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

  • CAN communication system

  • Main body ECU (multiplex network body ECU)

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

  • CAN communication system

  • Combination meter assembly

 Memorized

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
      OK
      No DTC is output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

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