TELEMATICS SYSTEM(w/ Telematics Transceiver), Diagnostic DTC:U0140,U0142,U0155,U0163 and U0164

DTC Code DTC Name
U0140 Lost Communication with Body Control Module
U0142 Lost Communication with Body Control Module "B"
U0155 Meter ECU Communication
U0163 Lost Communication with Navigation Control Module
U0164 Air Conditioner 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

U0140

Lost Communication with Body Control Module

CAN reception error

CAN communication system

U0142

Lost Communication with Body Control Module "B"

CAN reception error

CAN communication system

U0155

Meter ECU Communication

CAN reception error

CAN communication system

U0163

Lost Communication with Navigation Control Module

CAN reception error

CAN communication system

U0164

Air Conditioner ECU Communication

CAN reception error

CAN communication system

PROCEDURE

  1. CHECK DTC

    1. Clear the DTCs.

      Click here

      Body Electrical > Navigation System > Clear DTCs

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

      Click here

      Body Electrical > Navigation System > Trouble Codes

    Result

    Result

    Proceed to

    No DTCs are output.

    A

    U0140, U155, U0163 or U0164 is output.

    B

    A

    USE SIMULATION METHOD TO CHECK

    B

    GO TO CAN COMMUNICATION SYSTEM