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P0443 Diagnostic Trouble Code Discussion for July 2004

EVAP Purge Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0443
Help Request Posted
1996 Chevrolet Camaro Z28 5.7L MIL Lamp on VIN: 2G1FP22P0T
P0443: EVAP Purge Solenoid Control Circuit Malfunction. ... and has some high performance upgrades. these codes come sometimes after start up, sometimes in the shop, and sometimes you need to drive the car(not very far, usually not even out of the shop) tested all circuits and no problems are found the main codes t...
July 08, 2004
2000 Pontiac Firebird 3.8L MIL Lamp on, default throttle VIN: 2G2FS32K7Y
P0443: EVAP Purge Solenoid Control Circuit Malfunction. The problem is very intermitant, it seems to be related to a loss of power from the ignition feed (pink wire).
July 28, 2004