P04C6
Generic code
Free on OBD DashX
Want real-world data on P04C6?
See which problems come with P04C6, how often it shows up in other vehicles, and how to fix it — step by step.
- Real-world fix data
- How often it happens
- Step-by-step repairs
What P04C6 means
- Fuel Fill Door Lock Position Sensor/Switch Circuit High
Possible symptoms
- Check the wiring and connections of the fuel fill door lock position sensor/switch
- Test the fuel fill door lock position sensor/switch for proper functionality
- Replace the faulty fuel fill door lock position sensor/switch
- Inspect and repair any issues with the fuel fill door lock mechanism
Possible causes
- Faulty fuel fill door lock position sensor/switch
- Wiring or connector issue in the fuel fill door lock position sensor/switch circuit
- Electrical short or open in the fuel fill door lock position sensor/switch circuit
- Malfunctioning fuel fill door lock actuator
- Control module problem related to the fuel fill door lock position sensor/switch circuit
Possible solutions
- Fuel cap not sealing properly
- Check engine light illuminated
- Difficulty starting the vehicle
- Decreased fuel efficiency
- Vehicle stalling or experiencing power loss
Free on OBD DashX
P04C6 on OBD DashX
Real-world causes, how often this code shows up, and the fix — step by step.
Open P04C6 No sign-up needed · available in 10 languagesScan your own car
Read and clear fault codes, live data and service resets with the CaRPM app.