P0443 LAND-ROVER - Evaporative Purge Valve Output Drive Open Circuit
When is the code detected?An improper voltage signal is sent to Engine Control Module (ECM) through the valve.
P0443 Land-rover 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.
2003 Land Rover Range Rover Valve Location