Powertrain
generic / SAE
P04C9
Fuel Fill Door Open Request Performance Stuck Off
The open-request switch never registers an active state - either the contact stays open mechanically or the wiring is permanently broken. The driver cannot trigger door release.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number4 / C9
Possible causes
- Switch contact stuck open high
- Carbon or debris buildup preventing free movement low
- Component wear with age - mechanical play low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 60–220 €
- Estimated time: 0.4–1 h
- Component: fuel fill door request switch
Sources
References
sae:J2012