BMW DTC P11DE – Fuel Tank Pressure/Temperature Sensor Temperature Implausible High
DTC P11DE meaning on BMW
The DTC P11DE on a BMW refers to the Fuel Tank Pressure/Temperature Sensor Temperature Implausible High fault code. This code indicates that the temperature reading from the fuel tank pressure/temperature sensor is higher than expected or outside the normal operating range.
BMW DTC P11DE symptoms
Symptoms of the BMW DTC P11DE may include:
- Check Engine Light illuminated
- Decreased fuel efficiency
- Engine running rough
- Issues with starting the vehicle
BMW DTC P11DE causes
Common causes of the BMW DTC P11DE fault code include:
- Faulty fuel tank pressure/temperature sensor
- Wiring or connector issues in the sensor circuit
- Software or calibration issues
BMW DTC P11DE seriousness
While the BMW DTC P11DE may not cause immediate drivability issues, it is important to address this fault code promptly to prevent potential damage to the vehicle’s emissions system and ensure optimal engine performance.
How to diagnose DTC P11DE on BMW
To diagnose the DTC P11DE on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data
- Inspect the fuel tank pressure/temperature sensor and its wiring for any visible damage
- Check the sensor’s resistance and voltage readings to verify its functionality
- Perform a smoke test to check for leaks in the fuel system
How to fix DTC P11DE on BMW
To fix the DTC P11DE on a BMW, the following steps may be taken:
- Replace the faulty fuel tank pressure/temperature sensor
- Repair any damaged wiring or connectors in the sensor circuit
- Update the vehicle’s software or calibration if necessary
- Clear the fault code and perform a test drive to ensure the issue is resolved
How to erase DTC P11DE on BMW
To erase the DTC P11DE on a BMW, the fault code can be cleared using a diagnostic scanner. After addressing the underlying issue causing the fault code, clearing the code will reset the Check Engine Light and verify that the problem 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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