ELECTRIC PARKING BRAKE SYSTEM, Diagnostic DTC:C13A5/41, C13A6/42

DTC Code DTC Name
C13A5/41 Electric Current of Motor
C13A6/42 Open or Short in Circuit of Motor

DESCRIPTION

The electric parking brake ECU performs the lock/release operation of the parking brake based on signals from the electric parking brake switch, or instruction signals from other systems via CAN communication.

DTC Code DTC Detection Condition Trouble Area
C13A5/41 An electric parking brake motor failure. Parking brake with bracket actuator assembly
C13A6/42 An electric parking brake actuator failure.

INSPECTION PROCEDURE

Note


  • Before performing work, turn the ignition switch off and wait approximately 20 seconds to make sure that the parking brake cannot operate.

  • When replacing the parking brake with bracket actuator assembly, perform zero point calibration Click here.

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

    2. Operate the electric parking brake switch.

    3. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC is output. A
      DTC is not output. B

    B

    USE SIMULATION METHOD TO CHECK Click here

    A

    REPLACE PARKING BRAKE WITH BRACKET ACTUATOR ASSEMBLY Click here