BMW DTC P117E – Throttle/Pedal Position Sensor/Switch ‘A’ / ‘B’ Synchronous Operation Correlation (Bank 2)
DTC P117E meaning on BMW
The DTC P117E error code on a BMW indicates an issue with the Throttle/Pedal Position Sensor/Switch ‘A’ / ‘B’ Synchronous Operation Correlation in Bank 2. This means that there is a problem with the correlation between the throttle or pedal position sensors and switches in the second bank of the engine.
BMW DTC P117E symptoms
Symptoms of the BMW DTC P117E code may include:
- Reduced engine performance
- Engine hesitation or stalling
- Difficulty accelerating
- Check Engine Light illuminated on the dashboard
BMW DTC P117E causes
Common causes of the BMW DTC P117E code include:
- Faulty throttle or pedal position sensors
- Wiring or connector issues in the sensor circuit
- Electronic control module (ECM) malfunction
BMW DTC P117E seriousness
The DTC P117E error code should be addressed promptly as it can lead to drivability issues and potential engine damage if left unresolved. Ignoring this code may result in poor engine performance and reduced fuel efficiency.
How to diagnose DTC P117E on BMW
To diagnose the DTC P117E code on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s ECM.
- Inspect the throttle and pedal position sensors for any visible damage or wear.
- Check the wiring and connectors in the sensor circuit for any loose connections or corrosion.
- Perform a sensor calibration or relearn procedure using a compatible diagnostic tool.
How to fix DTC P117E on BMW
To fix the DTC P117E code on a BMW, you can try the following solutions:
- Replace the faulty throttle or pedal position sensors with new, OEM parts.
- Repair any damaged wiring or connectors in the sensor circuit.
- Reset the ECM and perform a throttle relearn procedure to recalibrate the sensors.
- If necessary, replace the ECM with a new unit and program it to the vehicle.
How to erase DTC P117E on BMW
To erase the DTC P117E code on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the ECM. After making the necessary repairs and fixes, you can reset the codes and perform a test drive to ensure the issue has been resolved.
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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