BMW DTC P11E8 – Fuel Tank Pressure/Temperature Sensor Range/Performance – Pressure High
DTC P11E8 meaning on BMW
The DTC P11E8 on a BMW indicates an issue with the Fuel Tank Pressure/Temperature Sensor Range/Performance, specifically detecting high pressure readings. This sensor is responsible for monitoring the pressure and temperature inside the fuel tank to ensure proper operation of the fuel system.
BMW DTC P11E8 symptoms
Symptoms of the DTC P11E8 on a BMW may include:
- Check Engine Light illuminated
- Decreased fuel efficiency
- Engine running rough
- Difficulty starting the vehicle
BMW DTC P11E8 causes
Common causes of the DTC P11E8 on a BMW include:
- Faulty Fuel Tank Pressure/Temperature Sensor
- Issues with the fuel tank pressure regulator
- Leaks in the fuel system
- Electrical wiring or connector problems
BMW DTC P11E8 seriousness
The DTC P11E8 should not be ignored as it can lead to potential drivability issues and affect the overall performance of the vehicle. It is recommended to address this issue promptly to prevent further damage to the fuel system.
How to diagnose DTC P11E8 on BMW
To diagnose the DTC P11E8 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the fuel tank pressure/temperature sensor for any signs of damage or malfunction
- Check for leaks in the fuel system
- Test the fuel tank pressure regulator
- Inspect the electrical connections and wiring related to the sensor
How to fix DTC P11E8 on BMW
To fix the DTC P11E8 on a BMW, the following steps may be taken:
- Replace the faulty Fuel Tank Pressure/Temperature Sensor
- Repair any leaks in the fuel system
- Address any issues with the fuel tank pressure regulator
- Repair or replace any damaged electrical wiring or connectors
How to erase DTC P11E8 on BMW
To erase the DTC P11E8 on a BMW, a diagnostic scanner can be used to clear the fault codes stored in the vehicle’s computer system. Once the underlying issue has been addressed and fixed, the code can be cleared to reset the Check Engine Light.
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
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.