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

      OK
      DTC U0100 is not output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    GO TO CAN COMMUNICATION SYSTEM for LHD with Entry and Start System: Click here
    GO TO CAN COMMUNICATION SYSTEM for LHD without Entry and Start System: Click here