PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/o Vacuum Brake Booster): C13B800; Electric Parking Brake Actuator; 2022 - 2024 MY RAV4 RAV4 HV [12/2021

DESCRIPTION

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Memory

Note

C13B800

Electric Parking Brake Actuator

DTC stored

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

CAUTION / NOTICE / HINT

NOTICE:

Although DTC C13B800 may be stored after entering pad replacement mode, this is not a malfunction.
Although DTC C13B800 may be stored after forcibly releasing the parking brake, this is not a malfunction.
To ensure that the electric parking brake does not operate, wait for 3 minutes or more with the ignition switch off, the driver door closed, and the brake pedal not depressed, then disconnect each connector, fuse and relay.
After replacing the No. 2 skid control ECU (brake actuator assembly), perform "Calibration".
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When replacing the No. 2 skid control ECU (brake actuator assembly), operate the electric parking brake switch (integration control and panel assembly) as the parking brake indicator light blinks when the ignition switch is first turned ON.

PROCEDURE

CHECK DTC

(a) Using the GTS, check for DTCs other than DTC C13B800.

Chassis > Brake/EPB > Trouble Codes

Result

Proceed to

Only DTC C13B800 is output

DTCs other than C13B800 are output

GO TO DIAGNOSTIC TROUBLE CODE CHART

ELECTRIC PARKING BRAKE OPERATION CHECK

(a) With the wheels not contacting the ground, check the condition of the rear wheels when the electric parking brake is operating and not operating.

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REPAIR OR REPLACE ABNORMAL WHEELS