P0459 VOLKSWAGEN - EVAP System Purge Control Solenoid High
When is the code detected?The Engine Control Module (ECM) has detected a high voltage on the canister purge solenoid with the driver commanded on
P0459 Volkswagen DescriptionThe Evaporative Emission System (EVAP) canister purge volume control solenoid valve uses a ON/OFF duty to control the flow rate of fuel vapor from the EVAP canister. The EVAP canister purge volume control solenoid valve is moved by ON/OFF pulses from the Engine Control Module (ECM). The longer the ON pulse, the greater the amount of fuel vapor that will flow through the valve.
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