| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | Note |
|---|---|---|---|---|---|
| C13B800 | Electric Parking Brake Actuator | ·
Diagnosis Condition: Electric parking brake operating ·
Malfunction Status: Repeated slipping is detected ·
Detection Time: - |
·
Parking brake actuator assembly ·
Rear brake |
DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
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.
The electric parking brake may still operate up to 4 minutes after the ignition switch is turned off. Before disconnecting connectors or fuses, turn the ignition switch off and wait 4 minutes or more.
After replacing the skid control ECU (brake actuator assembly), perform acceleration sensor zero point calibration and store system information memorization.
When replacing the skid control ECU (brake actuator assembly), operate the electric parking brake switch (electric parking brake switch assembly) as the parking brake indicator light (red) blinks when the ignition switch is first turned ON.
Using the GTS, check for DTCs other than DTC C13B800.
| Result | Proceed to |
|---|---|
| Only DTC C13B800 is output | A |
| DTCs other than C13B800 are output | B |
A
B
With the wheels not contacting the ground, check the condition of the rear wheels when the electric parking brake is operating and not operating.
| Proceed to |
|---|
| NEXT |
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