The following DTCs are stored when a malfunction occurs in the skid control ECU (brake actuator assembly).
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | Note |
|---|---|---|---|---|---|
| C059746 | Brake System Control Module "A" Calibration / Parameter Memory Failure | Skid control ECU (brake actuator assembly) internal malfunction | Skid control ECU (brake actuator assembly) | DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
| C060B49 | Left Electric Parking Brake Actuator Control Internal Electronic Failure | Skid control ECU (brake actuator assembly) internal malfunction | Skid control ECU (brake actuator assembly) | DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
| C061049 | Right Electric Parking Brake Actuator Control Internal Electronic Failure | Skid control ECU (brake actuator assembly) internal malfunction | Skid control ECU (brake actuator assembly) | DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
| C13B000 | Electric Parking Brake Control Module Performance | Skid control ECU (brake actuator assembly) internal malfunction | Skid control ECU (brake actuator assembly) | DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
| C13CF1C | Left Electric Parking Brake Actuator Current Sensor Circuit Voltage Out of Range | Skid control ECU (brake actuator assembly) internal malfunction | Skid control ECU (brake actuator assembly) | DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
| C13D41C | Right Electric Parking Brake Actuator Current Sensor Circuit Voltage Out of Range | Skid control ECU (brake actuator assembly) internal malfunction | Skid control ECU (brake actuator assembly) | DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
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.
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