The Engine Control Module (ECM) has detected a high voltage on the canister purge solenoid with the driver commanded on
Engine Light ON (or Service Engine Soon Warning Light)
The 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.
Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0459 code? Have you replaced any parts? Any information is appreciated. Thanks