TELEMATICS SYSTEM, Diagnostic DTC:U0100

DTC Code DTC Name
U0100 Engine ECU Communication

DESCRIPTION

This DTC is stored when a malfunction occurs in the CAN communication system.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U0100

Engine ECU Communication

CAN reception error

CAN communication system

PROCEDURE

  1. CHECK DTC

    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON and wait for 20 seconds.

    4. Turn the GTS on.

    5. Check for DTCs and check that no DTCs are output.

      Click here

      Body Electrical > Telematics > Trouble Codes

      OK

      No DTCs are output.

    Result

    Proceed to

    OK

    NG

    OK

    USE SIMULATION METHOD TO CHECK

    NG

    GO TO CAN COMMUNICATION SYSTEM