Toyota CH-R Service Manual: EPB High Temperature (C13AA)

Toyota CH-R Service Manual / Parking Brake / Electric Parking Brake System / EPB High Temperature (C13AA)

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	EPB High Temperature	Protects the electric parking brake from overheating by frequently requested lock/release commands.	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

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

(b) Check that the overheat warning has disappeared.

HINT:

Check the display after turning the ignition switch off and to ON.
After the warning has disappeared and the electric parking brake system returns to normal, clear the DTCs.

Chassis > ABS/VSC/TRAC/EPB > Clear DTCs

END

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART ELECTRIC PARKING BRAKE SYSTEM DTC No. Detection Item Memory Note Link C13A5 Electric ...

Electric Current of Motor (C13A5,C13B0)

DESCRIPTION The following DTCs are stored when a malfunction occurs in the skid control ECU (brake actuator assembly). DTC No. Detection Item DTC Detection Conditi ...

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