Alternative Fuel Tank A Pressure Sensor Circuit
Generic electrical fault on alternative fuel tank A pressure sensor (CNG, LPG, hydrogen).
Affected components
- Alt fuel tank pressure sensor
- Sensor wiring
Common causes
- High likelihood: Sensor failed
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- A drive cycle may be required after repair
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.