ELECTRIC PARKING BRAKE SYSTEM, Diagnostic DTC:C13A9/61

DTC Code DTC Name
C13A9/61 Brake Control System Malfunction

DESCRIPTION

The parking brake ECU assembly receives the wheel speed information of each wheel from the skid control ECU (brake actuator assembly) via CAN communication.

This DTC is stored when a malfunction occurs in the skid control ECU (brake actuator assembly).

DTC No. Detection Item DTC Detection Condition Trouble Area
C13A9/61 Brake Control System Malfunction

Both of following conditions are met:


  1. Engine switch is on (IG)

  2. Malfunction signal is input from skid control ECU (brake actuator assembly) for approximately 0.3 seconds

  • Skid control ECU (Brake actuator assembly)

  • Parking brake ECU assembly

CAUTION / NOTICE / HINT

Note

If the parking brake ECU assembly is replaced, perform the "Reset Memory" and "Acquire Tension Sensor Zero Point" procedures.

Click here

PROCEDURE


  1. CHECK DTC (VEHICLE STABILITY CONTROL SYSTEM)


    1. Check for DTC.

      Click here


      Chassis > ABS/VSC/TRC > Trouble Codes
      Result
      Result Proceed to
      DTC is not output A
      DTC is output B

    B

    GO TO VEHICLE STABILITY CONTROL SYSTEM Click here

    A

  2. CHECK DTC (ELECTRIC PARKING BRAKE SYSTEM)


    1. Clear the DTCs.

      Click here


      Chassis > Electric Parking Brake > Clear DTCs

    2. Turn the engine switch off.

    3. Check for DTC.

      Click here


      Chassis > Electric Parking Brake > Trouble Codes
      Result
      Result Proceed to
      DTC is output A
      DTC is not output B

    A

    REPLACE PARKING BRAKE ECU ASSEMBLY Click here

    B

    USE SIMULATION METHOD TO CHECK Click here