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P0443 Diagnostic Trouble Code Discussion for May 2010

EVAP Purge Solenoid Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0443
Help Request Posted
2002 Dodge Ram 1500 Truck 5.9L MIL Lamp on VIN: 1D7HU18Z32
P0443: EVAP Purge Solenoid Circuit Malfunction. ... got a evap code p0443 still cant communicate.i went right for the comm.bus line at the aldl its should have 7.5 volts on pin 2 i have .558 to 1.345 volts, communication will make the volts jump up and down but according ...
May 01, 2010
2002 Dodge Ram 1500 Truck 5.9L MIL Lamp on VIN: 1D7HU18Z32
P0443: EVAP Purge Solenoid Circuit Malfunction. ... got a evap code p0443 still cant communicate.i went right for the comm.bus line at the aldl its should have 7.5 volts on pin 2 i have .558 to 1.345 volts, communication will make the volts jump up and down but according ...
May 02, 2010
2006 Chevrolet Equinox LS 3.4L No Start VIN: 2CNDL63F76
P0443: EVAP Purge Solenoid Control Circuit Malfunction. Was towed in for a no start condition. 1st thing that was checked was the connector at the fuel pump and found the connector green. Wow figued that was pressing the easy button.. Wrong. Repaired the wiring at connector and now have fuel pressure. Still no star...
May 17, 2010
1997 Ford F-150 4.2L MIL Lamp on VIN: 1FTDX1729V
P0443: EVAP Vapor Management Valve Circuit Malfunction. ... on(code P0443) and new vapor management valve(purge) installed. Performed KOEO AND KOER tests. Code will set on KOEO test. Will also set on 2nd key cycle when driving. Tested valve for resistance 33 ohms. Has battery voltage on red wire. Tested wires from ...
May 19, 2010