BMW DTC P11CC – Fuel Tank Pressure/Temperature Sensor Pressure Too Low Compared to Barometric Pressure
DTC P11CC meaning on BMW
DTC P11CC on a BMW indicates that the Fuel Tank Pressure/Temperature Sensor is detecting a pressure that is too low compared to the barometric pressure. This sensor is responsible for monitoring the pressure and temperature inside the fuel tank.
BMW DTC P11CC symptoms
Symptoms of DTC P11CC on a BMW may include:
- Check Engine Light illuminated
- Possible decrease in fuel efficiency
- Engine may run rough or stall
BMW DTC P11CC causes
Common causes of DTC P11CC on a BMW include:
- Faulty Fuel Tank Pressure/Temperature Sensor
- Issues with the fuel tank pressure system
- Vacuum leaks in the system
BMW DTC P11CC seriousness
While DTC P11CC may not cause immediate drivability issues, it is important to address this code promptly to prevent potential damage to the vehicle’s emissions system and ensure optimal performance.
How to diagnose DTC P11CC on BMW
To diagnose DTC P11CC on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the Fuel Tank Pressure/Temperature Sensor for any visible damage
- Check for vacuum leaks in the fuel tank pressure system
- Test the sensor’s resistance and voltage readings
How to fix DTC P11CC on BMW
To fix DTC P11CC on a BMW, the following steps may be taken:
- Replace the faulty Fuel Tank Pressure/Temperature Sensor
- Repair any vacuum leaks in the system
- Clear the fault code and reset the Check Engine Light
How to erase DTC P11CC on BMW
To erase DTC P11CC on a BMW, a diagnostic scanner can be used to clear the fault code from the vehicle’s computer. Once the issue has been addressed and fixed, clearing the code will 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
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