BMW DTC P2264 – Water in Fuel Sensor ‘A’ Circuit
DTC P2264 meaning on BMW
The Diagnostic Trouble Code (DTC) P2264 for BMW refers to the Water in Fuel Sensor ‘A’ Circuit. This code indicates that there is an electrical issue in the circuit related to the water in the fuel sensor.
BMW DTC P2264 symptoms
Symptoms of DTC P2264 on a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Possible hard starting or stalling
BMW DTC P2264 causes
Common causes of DTC P2264 on a BMW include:
- Water contamination in the fuel system
- Wiring or connector issues in the water in fuel sensor circuit
- Defective water in fuel sensor
BMW DTC P2264 seriousness
While DTC P2264 may not cause immediate drivability issues, it is important to address this code promptly to prevent potential fuel system damage or performance issues.
How to diagnose DTC P2264 on BMW
To diagnose DTC P2264 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data
- Inspect the water in fuel sensor and its wiring for any visible damage
- Test the sensor’s resistance and voltage readings
- Check for water contamination in the fuel system
How to fix DTC P2264 on BMW
To fix DTC P2264 on a BMW, you can try the following:
- Replace the water in fuel sensor if it is found to be faulty
- Repair any damaged wiring or connectors in the sensor circuit
- Drain and clean the fuel system if water contamination is present
How to erase DTC P2264 on BMW
To erase DTC P2264 on a BMW, you can use a diagnostic scanner to clear the code after the underlying issue has been addressed. This will reset the Check Engine Light and allow you to monitor for any reoccurrence of the fault 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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