NAVIGATION SYSTEM (for DVD), Diagnostic DTC:U0073

DTC Code DTC Name
U0073 Control Module Communication Bus Off

DESCRIPTION

This DTC is stored when a CAN communication circuit malfunction is detected by display and navigation module display self check.

DTC No. DTC Detection Condition Trouble Area
U0073 CAN connection malfunction CAN communication line

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check if the same trouble occurs again.

      OK
      No DTCs are output.

    NG

    GO TO CAN COMMUNICATION SYSTEM Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here