AIR CONDITIONING SYSTEM, Diagnostic DTC:U0100, U0131, U0142, U0155, U0163

DTC Code DTC Name
U0100 Lost Communication with ECM / PCM "A"
U0131 Lost Communication with Power Steering Control Module
U0142 Lost Communication with Body Control Module "B"
U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module
U0163 Last Communication With Navigation ECU

DESCRIPTION

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

  • CAN communication system

  • ECM

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

  • CAN communication system

  • Power steering ECU assembly

 - -
U0142 Lost Communication with Body Control Module "B" No communication with main body ECU (multiplex network body ECU)

  • CAN communication system

  • Main body ECU (multiplex network body ECU)

 - -
U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module No communication with combination meter assembly

  • CAN communication system

  • Combination meter assembly

 - -
U0163 Last Communication With Navigation ECU No communication with navigation receiver assembly

  • CAN communication system

  • Combination navigation receiver assembly

 - -

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTC.

      Click here


      Body Electrical > Air Conditioner > Clear DTCs

    2. Check for DTCs.

      Click here


      Body Electrical > Air Conditioner > Trouble Codes
      OK
      U100, U0131, U0142, U0155 or U0163 is not 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