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 booster with master cylinder assembly) via CAN communication.

This DTC is stored when a malfunction occurs in the skid control ECU (brake booster with master cylinder assembly).

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

Both of following conditions are met:


  1. Power switch is on (IG)

  2. Malfunction signal is input from skid control ECU (brake booster with master cylinder assembly) for approx. 0.3 sec.

  • Skid control ECU (Brake booster with master cylinder assembly)

  • Parking brake ECU assembly

 Yes An electric parking brake system malfunction is displayed on the multi-information display.

CAUTION / NOTICE / HINT

Note

When replacing the parking brake ECU assembly, operate the electric parking brake switch (integration control and panel assembly), as the parking brake indicator light (red) blinks when the power switch is first turned on (IG).

PROCEDURE


  1. CHECK DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM)


    1. Check for DTC.

      Click here


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

    DTC is output

    GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM Click here

    DTC is not output

  2. CHECK DTC (ELECTRIC PARKING BRAKE SYSTEM)


    1. Clear the DTCs.

      Click here


      Chassis > Electric Parking Brake > Clear DTCs

    2. Turn the power switch off.

    3. Check for DTC.

      Click here


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

    DTC is output

    REPLACE PARKING BRAKE ECU ASSEMBLY Click here

    DTC is not output

    USE SIMULATION METHOD TO CHECK Click here