Electric Parking Brake System DTC Troubleshooting Index
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2020 Acura RLX, 2019 Acura RLX, 2018 Acura RLX, 2017 Acura RLX, and 2016 Acura RLX. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | Detection Item | |
|---|---|---|
| B0050 | -F0 | Driver's Seat Belt Buckle Switch Malfunction |
| C0031 | -62 | Left-Front Wheel Speed Sensor Malfunction |
| C0034 | -62 | Right-Front Wheel Speed Sensor Malfunction |
| C0037 | -62 | Left-Rear Wheel Speed Sensor Malfunction |
| C003A | -62 | Right-Rear Wheel Speed Sensor Malfunction |
| C0062 | -1C | Longitudinal Acceleration Sensor (Inside of Electric Parking Brake Control Unit) Range/Performance Problem |
| -54 | Longitudinal Acceleration Sensor (Inside of Electric Parking Brake Control Unit) Neutral Position Not Learned | |
| -76 | Longitudinal Acceleration Sensor (Inside of Electric Parking Brake Control Unit) Adjustment Condition Incorrect | |
| C1100 | -53 | Electric Parking Brake System in Maintenance Mode |
| -54 | Piston Position Not Learned | |
| C1100 | -94 | Electric Parking Brake Actuator Malfunction |
| C1110 | -11 | Left-Rear Electric Parking Brake Actuator Circuit Short to ground |
| -12 | Left-Rear Electric Parking Brake Actuator Circuit Short to Power | |
| -13 | Left-Rear Electric Parking Brake Actuator Circuit Open | |
| -96 | Left-Rear Electric Parking Brake Actuator Malfunction | |
| C1111 | -11 | Right-Rear Electric Parking Brake Actuator Circuit Short to ground |
| -12 | Right-Rear Electric Parking Brake Actuator Circuit Short to Power | |
| -13 | Right-Rear Electric Parking Brake Actuator Circuit Open | |
| -96 | Right-Rear Electric Parking Brake Actuator Malfunction | |
| C1120 | -14 | Electric Parking Brake Switch Circuit Malfunction |
| -96 | Electric Parking Brake Switch Malfunction | |
| C1131 | -12 | Electric Parking Brake Indicator Circuit Short (ECU Internal Circuit Malfunction) |
| U0029 | -00 | F-CAN Malfunction (Bus-Off) |
| U0100 | -00 | F-CAN Malfunction (Electric Parking Brake Control Unit-PCM) |
| U0101 | -00 | F-CAN Malfunction (Electric Parking Brake Control Unit-TCM) |
| U0122 | -00 | F-CAN Malfunction (Electric Parking Brake Control Unit-VSA Modulator-Control Unit) |
| U0151 | -00 | F-CAN Malfunction (Electric Parking Brake Control Unit-SRS Unit) |
| U0155 | -00 | F-CAN Malfunction (Electric Parking Brake Control Unit-Gauge Control Module) |
| U0401 | -68 | PCM Malfunction |
| U0402 | -68 | TCM Malfunction |
| U0416 | -68 | VSA System Malfunction |
| -F8 | VSA System Malfunction | |
| U3000 | -49 | Electric Parking Brake Control Unit Internal Circuit Malfunction |
| U3000 | -51 | Electric Parking Brake Control Unit Programming Error |
| U3003 | -16 | Electric Parking Brake Control Unit Power Source Circuit (+B) Low Voltage |
| -17 | Electric Parking Brake Control Unit Power Source Circuit (+B) High Voltage | |
| -68 | Electric Parking Brake Control Unit Internal Circuit Malfunction (Power Self-Holding Circuit) | |
| U3006 | -13 | IG1 Circuit Open |