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P04C8
Fuel Fill Door Open Request Sensor/Switch Circuit
Generic · body
Data confidence
65%
The control module detected improper operation of the Fuel Fill Door Open Request Sensor/Switch circuit.
TuningBot DTC Database · v4.37.15
P04C8 Fuel Fill Door Open Request Sensor/Switch Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P04C8 means
Related and nearby codes
How to read P04C8
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
4C8
Specific fault index within the subsystem.
Frequently asked questions about P04C8
What does P04C8 mean?
Fuel Fill Door Open Request Sensor/Switch Circuit. The control module detected improper operation of the Fuel Fill Door Open Request Sensor/Switch circuit.
Is P04C8 generic or manufacturer-specific?
P04C8 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P04C8 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic