ELECTRIC PARKING BRAKE SYSTEM, Diagnostic DTC:C13AA/71

DTC Code DTC Name
C13AA/71 Electric Parking Brake High Temperature

DESCRIPTION

If the electric parking brake is used continuously, system operation is stopped to prevent the parking brake actuator assembly from overheating.

This DTC is stored when system operation is stopped to prevent the parking brake actuator assembly from overheating and is not a malfunction.

DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note
C13AA/71 Electric Parking Brake High Temperature

Both of following conditions are met:


  1. Electric parking brake is operating

  2. Lock and release operations are performed 10 times without 2 second periods of no operation; or lock and release operations are performed 5 times without 2 second periods of no operation, and target current is not applied during lock control

Overheat due to continuous use of system DTC stored A warning is displayed on the multi-information display indicating electric parking brake system operation is stopped due to high temperatures.

PROCEDURE


  1. ELECTRIC PARKING BRAKE OVERHEAT


    1. With the overheat warning displayed on the multi-information display, wait for approximately 1 minute.

    2. Check that the overheat warning has disappeared.

      Tech Tips


      • Check the display after turning the engine switch off and on (IG).

      • After the warning has disappeared and the electric parking brake system returns to normal, clear the DTCs.


      Chassis > ABS/VSC/TRC/EPB > Clear DTCs
      Result
      Proceed to
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