Fuel Fill Door Position Sensor Circuit Range or Performance
Same as P04B8 with the signal in plausible range yet not matching the actuator command - door reports closed when motor commanded open, or vice versa.
Affected components
- Fuel fill door position sensor
Common causes
- High likelihood: Sensor signal offset against actual position
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.