BMW DTC C10B5 – Brake Pedal Position Sensor Supply Voltage Circuit Low
DTC C10B5 meaning on BMW
DTC C10B5 on a BMW refers to a fault with the Brake Pedal Position Sensor Supply Voltage Circuit being detected as low. This fault code indicates that the voltage supply to the brake pedal position sensor is below the specified threshold, which can lead to issues with the sensor’s operation.
BMW DTC C10B5 symptoms
Symptoms of DTC C10B5 on a BMW may include:
- Malfunctioning brake lights
- ABS warning light illuminated on the dashboard
- Brake system warning messages
- Inaccurate brake pedal position readings
BMW DTC C10B5 causes
Common causes of DTC C10B5 on a BMW include:
- Faulty brake pedal position sensor
- Corroded or damaged wiring in the sensor circuit
- Issues with the sensor power supply
BMW DTC C10B5 seriousness
DTC C10B5 should be addressed promptly as it can affect the proper operation of the brake system. Ignoring this fault code may lead to unsafe driving conditions and potential brake system malfunctions.
How to diagnose DTC C10B5 on BMW
To diagnose DTC C10B5 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the brake pedal position sensor and its wiring for any visible damage
- Check the voltage supply to the sensor using a multimeter
- Perform a continuity test on the sensor circuit to identify any open or short circuits
How to fix DTC C10B5 on BMW
To fix DTC C10B5 on a BMW, you can try the following solutions:
- Replace the faulty brake pedal position sensor
- Repair or replace any damaged wiring in the sensor circuit
- Ensure the sensor power supply is functioning correctly
- Clear the fault code and perform a test drive to verify the repair
How to erase DTC C10B5 on BMW
To erase DTC C10B5 on a BMW, you can use a diagnostic scanner to clear the fault code from the vehicle’s memory. After clearing the code, it is recommended to perform a test drive to ensure the fault does not reoccur.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.