BMW DTC P107E – H2-Rail Pressure Sensor Circuit Range/Performance
DTC P107E meaning on BMW
The DTC P107E on a BMW indicates a fault with the H2-Rail Pressure Sensor Circuit Range/Performance. This means that the signal from the rail pressure sensor is outside the expected range or is not performing as expected.
BMW DTC P107E symptoms
Symptoms of the DTC P107E on a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Engine stalling or hesitation
- Increased fuel consumption
BMW DTC P107E causes
Common causes of the DTC P107E on a BMW include:
- Faulty H2-Rail Pressure Sensor
- Wiring or connector issues in the sensor circuit
- Low fuel pressure
- Issues with the fuel system
BMW DTC P107E seriousness
The DTC P107E should be addressed promptly as it can lead to engine performance issues and potentially cause further damage to the vehicle if left unresolved.
How to diagnose DTC P107E on BMW
To diagnose the DTC P107E on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the H2-Rail Pressure Sensor and its wiring for any visible damage
- Check the fuel pressure to ensure it is within the specified range
- Perform a thorough inspection of the fuel system components
How to fix DTC P107E on BMW
To fix the DTC P107E on a BMW, the following steps may be taken:
- Replace the faulty H2-Rail Pressure Sensor
- Repair or replace any damaged wiring or connectors in the sensor circuit
- Address any issues with the fuel pressure or fuel system components
- Clear the fault code and test drive the vehicle to ensure the issue has been resolved
How to erase DTC P107E on BMW
To erase the DTC P107E on a BMW, a diagnostic scanner can be used to clear the fault code from the vehicle’s ECU. Once the code has been cleared, the Check Engine Light should turn off. It is important to ensure that the underlying issue causing the fault code has been addressed before clearing the code.
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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