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P0624
Fuel Cap Lamp Control Circuit
Generic · body
Data confidence
90%
The control module detected improper operation of the Fuel Cap Lamp Control circuit.
Possible causes
- Wiring
- poor connection
- bulb
- ECM
TuningBot DTC Database · v4.37.15
P0624 Fuel Cap Lamp Control Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0624 means
Related and nearby codes
How to read P0624
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
624
Specific fault index within the subsystem.
Frequently asked questions about P0624
What does P0624 mean?
Fuel Cap Lamp Control Circuit. The control module detected improper operation of the Fuel Cap Lamp Control circuit.
Is P0624 generic or manufacturer-specific?
P0624 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0624 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