BMW DTC P2A67 – Alternative Fuel Tank ‘C’ Level Sensor Circuit High
DTC P2A67 meaning on BMW
The DTC P2A67 code on a BMW indicates an issue with the Alternative Fuel Tank ‘C’ Level Sensor Circuit registering a high voltage signal. This sensor is responsible for monitoring the fuel level in the alternative fuel tank.
BMW DTC P2A67 symptoms
Symptoms of the DTC P2A67 code on a BMW may include:
- Check Engine Light illuminated on the dashboard
- Inaccurate fuel level readings
- Possible fuel gauge malfunction
BMW DTC P2A67 causes
Common causes of the DTC P2A67 code on a BMW include:
- Faulty Alternative Fuel Tank ‘C’ Level Sensor
- Wiring or connector issues in the sensor circuit
- Corrosion or damage to sensor components
BMW DTC P2A67 seriousness
While the DTC P2A67 code may not cause immediate drivability issues, it is important to address the problem promptly to ensure accurate fuel level monitoring and prevent potential future complications.
How to diagnose DTC P2A67 on BMW
To diagnose the DTC P2A67 code on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the wiring and connectors associated with the Alternative Fuel Tank ‘C’ Level Sensor
- Test the sensor’s resistance and voltage output
- Check for any signs of physical damage or corrosion on the sensor
How to fix DTC P2A67 on BMW
To fix the DTC P2A67 code on a BMW, the following steps may be taken:
- Replace the faulty Alternative Fuel Tank ‘C’ Level Sensor
- Repair or replace any damaged wiring or connectors in the sensor circuit
- Clean or replace sensor components affected by corrosion
- Clear the fault code and reset the Check Engine Light
How to erase DTC P2A67 on BMW
To erase the DTC P2A67 code on a BMW, a mechanic can use a diagnostic scanner to clear the fault code from the vehicle’s memory. Once the issue has been addressed and fixed, clearing the code will reset the Check Engine Light and ensure that the system is functioning properly.
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.