AIRBAG SYSTEM, Diagnostic DTC:U124F/99

DTC Code DTC Name
U124F/99 Lost Communication with Pedestrian Protection ECU

DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
U124F/99 Lost Communication with Pedestrian Protection ECU Communication stop occurs between the airbag ECU assembly and pedestrian detection ECU assembly continuously for 5 seconds or more.

  • CAN communication system

  • Pedestrian detection ECU assembly

  • Airbag ECU assembly

 Comes on Not applicable

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > SRS Airbag > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  2. CHECK DTC


    1. Turn the power switch on (IG), and wait for at least 60 seconds.

    2. Check for DTCs.

      Click here


      Body Electrical > SRS Airbag > Trouble Codes
      Result
      Proceed to
      DTC U124F/99 is not output
      DTC U124F/99 is output

    DTC U124F/99 is not output

    USE SIMULATION METHOD TO CHECK Click here

    DTC U124F/99 is output

    GO TO CAN COMMUNICATION SYSTEM Click here