Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
004
Specific fault index within the subsystem.
Frequently asked questions about P0004
What does P0004 mean?
Fuel Volume Regulator Control Circuit High. The control module detected that the signal in the Fuel Volume Regulator Control circuit stayed above the expected operating range.
Is P0004 generic or manufacturer-specific?
P0004 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0004 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.
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