ELECTRONICALLY CONTROLLED BRAKE SYSTEM(w/ Vacuum Brake Booster), Diagnostic DTC:C147D

DTC Code DTC Name
C147D Air Bag Circuit

DESCRIPTION

The skid control ECU (brake actuator assembly) receives the secondary collision brake control request signal from the airbag sensor assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area Note
C147D Air Bag Circuit An abnormal secondary collision brake control request signal is received 3 times or more when communication with the airbag sensor assembly is possible.

  • Airbag sensor assembly

  • Skid control ECU (brake actuator assembly)

 -

CAUTION / NOTICE / HINT

Note

When replacing the skid control ECU (brake actuator assembly), perform zero point calibration and store system information.

Click here

PROCEDURE


  1. CHECK DTC (AIRBAG SYSTEM)


    1. Check if airbag system DTCs are output.

      Click here


      Body Electrical > SRS Airbag > Trouble Codes
      Result
      Result Proceed to
      DTCs are not output A
      DTCs are output B

    A

    REPLACE BRAKE ACTUATOR ASSEMBLY for LHD: Click here
    REPLACE BRAKE ACTUATOR ASSEMBLY for RHD: Click here

    B

    GO TO DIAGNOSTIC TROUBLE CODE CHART (AIRBAG SYSTEM) Click here