Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
459
Specific fault index within the subsystem.
Frequently asked questions about P0459
What does P0459 mean?
Evaporative Emission System Purge Control Valve Circuit High. The control module detected that the signal in the Evaporative Emission System Purge Control Valve circuit stayed above the expected operating range.
Is P0459 generic or manufacturer-specific?
P0459 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0459 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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