P0444 HYUNDAI Evaporative Emission System-Purge Control Valve Circuit Open

Possible causes – Faulty Evaporative Emission (EVAP) Purge Control Solenoid Valve (PCSV)– Purge Control Solenoid Valve harness is open or shorted– Purge Control Solenoid Valve circuit poor electrical connection When is the code detected? An excessively low voltage signal is

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P0445 HYUNDAI EVAP System Purge Control Valve Circuit Shorted

Possible causes – Faulty Evaporative Emission (EVAP) Purge Solenoid Control– Evaporative Emission (EVAP) Purge Solenoid Control harness is open or shorted– Evaporative Emission (EVAP) Purge Solenoid Control circuit poor electrical connection When is the code detected? – An excessively high

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P0459 HYUNDAI EVAP Emission System Purge Control Valve Circuit High

Possible causes – Faulty Evaporative Emission (EVAP) Purge Solenoid Control– Evaporative Emission (EVAP) Purge Solenoid Control harness is open or shorted– Evaporative Emission (EVAP) Purge Solenoid Control circuit poor electrical connection When is the code detected? The Engine Control Module

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