SFI SYSTEM, Diagnostic DTC:U0151

DTC Code DTC Name
U0151 Lost Communication with Airbag ECU

DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
U0151 Lost Communication with Airbag ECU No communication between the network gateway ECU and airbag sensor assembly.

  • Airbag ECU assembly

  • CAN communication system

 Comes on DTC stored

PROCEDURE


  1. CHECK DTC OUTPUT (DTC U0151)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Trouble Codes.

    5. Read the DTCs using the GTS.

      Result
      Result Proceed to
      DTC U0151 is not output A
      DTC U0151 and other DTCs are output B

      Tech Tips

      If any DTCs other than U0151 is output, troubleshoot those DTCs first.


    A

    CHECK FOR INTERMITTENT PROBLEMS Click here

    B

    GO TO CAN COMMUNICATION SYSTEM Click here