AIR CONDITIONING SYSTEM, Diagnostic DTC:U0131, U0142, U0155, U0163, U0293

DTC Code DTC Name
U0131 Lost Communication with Power Steering Control Module
U0142 Lost Communication with Main Body ECU
U0155 Lost Communication with Combination Meter
U0163 Lost Communication with Navigation Control Module
U0293 Lost Communication with Hybrid Control Module

DESCRIPTION

DTC Code DTC Detection Condition Trouble Area
U0131 No communication with power steering ECU assembly

  • CAN communication system

  • Power steering ECU assembly

  • Air conditioning amplifier assembly
U0142 No communication with main body ECU (multiplex network body ECU)

  • CAN communication system

  • Main body ECU (multiplex network body ECU)

  • Air conditioning amplifier assembly
U0155 No communication with combination meter assembly

  • CAN communication system

  • Combination meter assembly

  • Air conditioning amplifier assembly
U0163 No communication with multi-media module receiver assembly

  • CAN communication system

  • Multi-media module receiver assembly

  • Air conditioning amplifier assembly
U0293 No communication with power management control ECU

  • CAN communication system

  • Power management control ECU

  • Air conditioning amplifier assembly

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK CAN COMMUNICATION SYSTEM


    1. Use the GTS to check if the CAN communication system is functioning normally.


      Result
      Result Proceed to
      CAN DTC is not output A
      CAN DTC is output (for LHD) B
      CAN DTC is output (for RHD) C

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    C

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

    USE SIMULATION METHOD TO CHECK Click here