Powertrain
generic / SAE
P2409
Fuel Cap Sensor or Switch Circuit Range or Performance
The sensor or switch that detects whether the fuel cap is properly closed reports a value within plausible range yet not matching driver action.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number4 / 09
Possible causes
- Contact drifted or dirty high
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 40–200 €
- Estimated time: 0.3–1 h
- Component: fuel cap sensor
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012