Join Now
International Automotive Technicians Network

P0443 Diagnostic Trouble Code Discussion for February 2009

EVAP Purge Solenoid Circuit Malfunction


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0443
Help Request Posted
1998 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23G0W
P0443: evap/purge control valve circuit. to me/be techs help please !! smoke tested, found no leaks, checked in mitchell for purge valve, pressure relief valve & cannister locations, no component location graphic avail, any one run into this one ? any help greatly appreciated, thx to all in advan...
February 03, 2009
1998 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23G0W
P0443: evap/purge control valve circuit. to me/be techs help please !! smoke tested, found no leaks, checked in mitchell for purge valve, pressure relief valve & cannister locations, no component location graphic avail, any one run into this one ? any help greatly appreciated, thx to all in advan...
February 04, 2009
1997 Ford F-150 XL 4.2L MIL Lamp on VIN: 1FTDF0727V
P0443: EVAP Vapor Management Valve Circuit Malfunction. This pick-up truck came in with a PO443 in continuous memory. I followed the pin point tests which center around the vapor management valve. The valve was receiving VPWR with key on and was active in output state. Since it receives a duty cycle signal, I verif...
February 20, 2009
1998 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23G0W
P0443: evap/purge control valve circuit. to me/be techs help please !! smoke tested, found no leaks, checked in mitchell for purge valve, pressure relief valve & cannister locations, no component location graphic avail, any one run into this one ? any help greatly appreciated, thx to all in advan...
February 03, 2009
1998 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23G0W
P0443: evap/purge control valve circuit. to me/be techs help please !! smoke tested, found no leaks, checked in mitchell for purge valve, pressure relief valve & cannister locations, no component location graphic avail, any one run into this one ? any help greatly appreciated, thx to all in advan...
February 04, 2009
1997 Ford F-150 XL 4.2L MIL Lamp on VIN: 1FTDF0727V
P0443: EVAP Vapor Management Valve Circuit Malfunction. This pick-up truck came in with a PO443 in continuous memory. I followed the pin point tests which center around the vapor management valve. The valve was receiving VPWR with key on and was active in output state. Since it receives a duty cycle signal, I verif...
February 20, 2009