BMW DTC C0571 – Brake Pressure Sensor ‘C’ Circuit Low
DTC C0571 meaning on BMW
DTC C0571 on a BMW indicates a low circuit condition in the Brake Pressure Sensor ‘C’. This fault code is triggered when the signal from the brake pressure sensor falls below the expected range, suggesting a potential issue with the sensor or its circuit.
BMW DTC C0571 symptoms
Symptoms of DTC C0571 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Brake system warning messages
- Decreased braking performance
BMW DTC C0571 causes
Common causes of DTC C0571 on a BMW include:
- Faulty brake pressure sensor ‘C’
- Wiring or connector issues in the brake pressure sensor circuit
- Corrosion or poor connections in the sensor circuit
BMW DTC C0571 seriousness
DTC C0571 should be addressed promptly as it can affect the proper functioning of the ABS system and compromise braking performance. Ignoring this fault code may lead to unsafe driving conditions.
How to diagnose DTC C0571 on BMW
To diagnose DTC C0571 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the brake pressure sensor ‘C’ and its wiring for any visible damage or corrosion
- Test the sensor’s output signal using a multimeter to check for proper voltage levels
- Check the sensor’s connector for secure connections
How to fix DTC C0571 on BMW
To fix DTC C0571 on a BMW, you can try the following solutions:
- Replace the faulty brake pressure sensor ‘C’ with a new one
- Repair any damaged wiring or connectors in the sensor circuit
- Clean any corrosion from the sensor connections
How to erase DTC C0571 on BMW
To erase DTC C0571 on a BMW, you can use a diagnostic scanner to clear the fault code from the vehicle’s memory. After addressing the underlying issue and fixing the fault, you can reset the code to turn off the warning lights on the dashboard.
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
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