Electric Brake Booster System DTC Troubleshooting Index
WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | Detection Item | |
|---|---|---|
| C1250 | -98 | ECU Internal Malfunction (Over Temperature) |
| C1C01 | -96 | Brake Pedal Stroke Sensor Component Internal Failure |
| C1C02 | -11 | Brake Pedal Stroke Sensor Signal Circuit 1 Short To Ground |
| -15 | Brake Pedal Stroke Sensor Signal Circuit 1 Short To Battery or Open | |
| C1C03 | -11 | Brake Pedal Stroke Sensor Signal Circuit 2 Short To Ground |
| -15 | Brake Pedal Stroke Sensor Signal Circuit 2 Short To Battery or Open | |
| C1C04 | -11 | Brake Pedal Stroke Sensor Power Circuit Short To Ground or Battery |
| U0029 | -00 *1 | CAN Communication Failure (Ch1 Bus OFF) |
| -00 *2 | ||
| U0047 | -00 *1 | CAN Communication Failure (Ch2 Bus OFF) |
| -00 *2 | ||
| U0100 | -00 *1 | CAN Communication Failure With ECM/PCM |
| -00 *2 | ||
| U0104 | -00 | CAN Communication Failure With Driving Support System Control Unit |
| U0122 | -00 *1 | CAN Communication Failure With VSA |
| -00 *2 | ||
| U0128 | -00 *1 | CAN Communication Failure With Electric Parking Brake |
| -00 *2 | ||
| U0416 | -68 | VSA System Malfunction |
| U3000 | -49 | ECU Internal Malfunction |
| -51 | ECU Software Update Failure | |
| -55 | Variant Code Undefined | |
| U3003 | -16 | Brake Booster Control Unit Power Circuit (+B) Low Voltage |
| -17 | Brake Booster Control Unit Power Circuit (+B) High Voltage | |
| U3006 | -13 | IG1 Circuit Open |
*1: Without ACC
*2: With ACC