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

DTC Code DTC Name
U0100 Lost Communication with ECM / PCM "A"
U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module

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

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

  • CAN communication system

  • Combination meter assembly

 - -

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Air Conditioner > Clear DTCs

    2. Check for DTCs.

      Click here


      Body Electrical > Air Conditioner > Trouble Codes
      OK
      DTC U0100 and U0155 are 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