NAVIGATION SYSTEM (for HDD), Diagnostic DTC:U0073, U0155, U0164, U0293, U1110

DTC Code DTC Name
U0073 Control Module Communication Bus OFF
U0155 Lost Communication with Combination Meter
U0164 Lost Communication with A/C ECU
U0293 Lost Communication with HV ECU
U1110 Lost Communication with Clearance Warning ECU

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
U0155 CAN reception error
U0164 CAN reception error
U0293 CAN reception error
U1110 CAN reception error

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK DTC


    1. Clear the DTC Click here.

    2. Recheck for DTCs and check if the same DTC is output again.

      OK
      No DTCs are output.

    NG

    GO TO CAN COMMUNICATION SYSTEM Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here