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P0443 Diagnostic Trouble Code Discussion for March 2012

EVAP Purge Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0443
Help Request Posted
1996 Ford F-150 Eddie Bauer 4.9L MIL Lamp on
P0443: EVAP Vapor Management Valve Circuit Malfunction. ... for o2 sensor heaters. (NAPA)now i have a p0443 vapor management code. I tested and replaced the vapor management valve, smoke checked the system including both fuel tanks. the code was not present with the old pcm. i graphed the new vapor valve and have a...
March 14, 2012