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

DTC Code DTC Name
U0073 Sending Malfunction (Navigation to APGS)
U0100 Engine ECU Communication
U0129 VSC(ECB)ECU Communication
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. DTC Detection Condition Trouble Area
U0073 CAN bus connection error CAN communication system
U0100 CAN reception error
U0129 CAN reception error
U0140 CAN reception error
U0155 CAN reception error

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

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

      OK
      No DTCs are output.

    NG

    GO TO CAN COMMUNICATION SYSTEM Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here