BMW DTC P11FE – Brake Booster Current Sensor Circuit Range/Performance
DTC P11FE meaning on BMW
DTC P11FE on a BMW indicates an issue with the Brake Booster Current Sensor Circuit Range/Performance. This means that the signal from the brake booster current sensor is outside the expected range or not performing as intended.
BMW DTC P11FE symptoms
Symptoms of DTC P11FE on a BMW may include:
- Check Engine Light illuminated
- Brake system warning light on
- Decreased brake performance
- Unusual brake pedal feel
BMW DTC P11FE causes
Common causes of DTC P11FE on a BMW include:
- Faulty brake booster current sensor
- Wiring or connection issues in the sensor circuit
- Brake system malfunctions
BMW DTC P11FE seriousness
DTC P11FE should be addressed promptly as it can affect the proper functioning of the brake system. Ignoring this issue may lead to unsafe driving conditions and potential brake failure.
How to diagnose DTC P11FE on BMW
To diagnose DTC P11FE on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the brake booster current sensor and its wiring for any visible damage
- Test the sensor’s output signal using a multimeter
- Check the brake system for any other related issues
How to fix DTC P11FE on BMW
To fix DTC P11FE on a BMW, the following steps may be taken:
- Replace the faulty brake booster current sensor
- Repair or replace any damaged wiring or connections in the sensor circuit
- Ensure proper installation and calibration of the new sensor
- Clear the fault code and test drive the vehicle to confirm the issue is resolved
How to erase DTC P11FE on BMW
To erase DTC P11FE on a BMW, you can use a diagnostic scanner to clear the fault code from the vehicle’s computer system. After fixing the underlying issue causing the fault code, clearing it will reset the Check Engine Light and other related warnings.
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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