NAVIGATION SYSTEM, Diagnostic DTC:U0073,U0100,U0129,U0140,U0155 and U0164

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
U0164 Air Conditioner ECU Communication

DESCRIPTION

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

DTC Code

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

U0164

CAN reception error

CAUTION / NOTICE / HINT

Note:

Check that the wire harness is properly installed and does not have any sharp bends, pinching or loose connections (Click here).

PROCEDURE

  1. CHECK FOR DTC

    1. Clear the DTCs (Click here).

    2. Check for DTCs and check that no DTCs are output (Click here).

      OK

      No DTCs are output.

    USE SIMULATION METHOD TO CHECK

    (Click here)

    GO TO CAN COMMUNICATION SYSTEM

    (Click here)