AUDIO AND VISUAL SYSTEM(for Radio and Display Type), Diagnostic DTC:U0073, U0100, U0129, U0140, U0155

DTC Code DTC Name
U0073 Sending Malfunction (Navigation to APGS)
U0100 Lost Communication with ECM / PCM "A"
U0129 Lost Communication with Brake System Control Module
U0140 Lost Communication with Body Control Module
U0155 Meter ECU Communication

DESCRIPTION

These DTCs are stored when a malfunction occurs in the CAN communication circuit.

DTC No. Detection Item DTC Detection Condition Trouble Area
U0073 Sending Malfunction (Navigation to APGS) CAN bus connection error CAN communication system
U0100 Lost Communication with ECM / PCM "A" CAN reception error CAN communication system
U0129 Lost Communication with Brake System Control Module CAN reception error CAN communication system
U0140 Lost Communication with Body Control Module CAN reception error CAN communication system
U0155 Meter ECU Communication CAN reception error CAN communication system

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs

    2. Recheck for DTCs and check that no DTCs are output.


      Body Electrical > Navigation System > Trouble Codes
      Result
      Proceed to
      No DTCs are output
      CAN DTCs are output

    No DTCs are output

    USE SIMULATION METHOD TO CHECK Click here

    CAN DTCs are output

    GO TO CAN COMMUNICATION SYSTEM for LHD with Central Gateway ECU: GO TO CAN COMMUNICATION SYSTEM Click here
    GO TO CAN COMMUNICATION SYSTEM for LHD without Central Gateway ECU: GO TO CAN COMMUNICATION SYSTEM Click here
    GO TO CAN COMMUNICATION SYSTEM for RHD with Central Gateway ECU: GO TO CAN COMMUNICATION SYSTEM Click here
    GO TO CAN COMMUNICATION SYSTEM for RHD without Central Gateway ECU: GO TO CAN COMMUNICATION SYSTEM Click here