AIR CONDITIONING SYSTEM, Diagnostic DTC:U0100,U0131,U0142,U0155 and U0293

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
U0293 Lost Communication with HV 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

No communication with ECM

  • CAN communication system

  • Power steering ECU assembly

  • CAN communication system

  • ECM

-

-

U0142

Lost Communication with Body Control Module "B"

No communication with main 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

  • CAN communication system

  • Combination meter assembly

-

-

U0293

Lost Communication with HV ECU

No communication with hybrid vehicle control ECU

  • CAN communication system

  • Hybrid vehicle control ECU

-

-

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, U0131, U0142, U0155 and U0293 are not output.

    Result

    Proceed to

    OK

    NG
    OK

    USE SIMULATION METHOD TO CHECK

    Click hereClick hereClick here

    NG

    GO TO CAN COMMUNICATION SYSTEM