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P0445 Diagnostic Trouble Code Discussion for March 2004

EVAP Canister Purge Volume Control Solenoid Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0445
Help Request Posted
1999 Porsche Boxster 2.5L MIL Lamp on VIN: WP0CA2989X
P0445: Tank ventilation system major leak. Has anybody encountered this? Can not find any gas fume leaks at all. Tested purge control valve and charcoal canister shut off valve, both hold vacuum. All lines are attached. Could a faulty tank pressure sensor cause this code too? And how is this tested. Ne...
March 03, 2004