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P0446 Diagnostic Trouble Code Discussion for January 2006

EVAP Vent System Performance


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Trouble Ticket Help Requests for DTC P0446
Help Request Posted
1997 Nissan Pathfinder LE 3.3L MIL Lamp on VIN: JN8AR05S5V
P0446: EVAP Vent Control Solenoid Circuit Malfunction. ... brightly lit. Retreived stored multiple trouble codes and they are describe as follows: P0440=evap system P0446=vent control solenoid valve P1445=purge volume control valve Following the info retreival, I cleared the code...
January 12, 2006
1997 Nissan Pathfinder LE 3.3L MIL Lamp on VIN: JN8AR05S5V
P0446: EVAP Vent Control Solenoid Circuit Malfunction. ... brightly lit. Retreived stored multiple trouble codes and they are describe as follows: P0440=evap system P0446=vent control solenoid valve P1445=purge volume control valve Following the info retreival, I cleared the code...
January 15, 2006
1998 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W2W
P0446: EVAP Vent System Performance. This Bravada came in with P0446 code. We went through all tests that Mitchell had to offer. First it directed us to check the fuel tank pressure reading. It should read close to 0 in. H2O. Ours reads -7.50 at alltimes. Went through the wiring tests (checked fo...
January 20, 2006
1999 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 1GCEK19T8X
P0446: EVAP Vent System Performance. ok i have 3 or 4 of these doing the same thing or at least setting evap codes at random times, seems like more of a problem in the winter months, one is my vehicle and it will set a code for leak or soleniod problem then when i scan it everything is working fi...
January 23, 2006
1997 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMEU18WXV
P0446: evap vent malfuntion. The code says there's a problem with the vent solenoid. Scanner doesn't give me too much info for data. Its giving me Tprel which I think might be tank voltage, if it is its stays pretty constant most of the time at 1.08 volts. When I take it on a test drive I...
January 23, 2006
1997 Nissan Pathfinder LE 3.3L MIL Lamp on VIN: JN8AR05Y9V
P0446: EVAP Vent Control Solenoid Circuit Malfunction. ... and am working on my 97 Pathfinder LE, 111,000 miles on it and it won't pass inspection, because of two trouble codes present. Trouble codes P0440 and P0446 both representative of the EVAP Canister Control Valve and the E...
January 27, 2006
1997 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMEU18WXV
P0446: evap vent malfuntion. The code says there's a problem with the vent solenoid. Scanner doesn't give me too much info for data. Its giving me Tprel which I think might be tank voltage, if it is its stays pretty constant most of the time at 1.08 volts. When I take it on a test drive I...
January 31, 2006
2002 Toyota Camry SE 2.4L MIL Lamp on VIN: 4T1BE32K52
P0446: EVAP Vent Control Solenoid Circuit Malfunction. ... This vehicle came in last September with codes P0440 and P0442. We found a faulty rear evap solenoid, definitely was no good. Install a new solenoid and reset the memory. Vehicle came back in November. We tested the system again and really could not find a...
January 31, 2006
1997 Nissan Pathfinder LE 3.3L MIL Lamp on VIN: JN8AR05S5V
P0446: EVAP Vent Control Solenoid Circuit Malfunction. ... brightly lit. Retreived stored multiple trouble codes and they are describe as follows: P0440=evap system P0446=vent control solenoid valve P1445=purge volume control valve Following the info retreival, I cleared the code...
January 12, 2006
1997 Nissan Pathfinder LE 3.3L MIL Lamp on VIN: JN8AR05S5V
P0446: EVAP Vent Control Solenoid Circuit Malfunction. ... brightly lit. Retreived stored multiple trouble codes and they are describe as follows: P0440=evap system P0446=vent control solenoid valve P1445=purge volume control valve Following the info retreival, I cleared the code...
January 15, 2006
1998 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W2W
P0446: EVAP Vent System Performance. This Bravada came in with P0446 code. We went through all tests that Mitchell had to offer. First it directed us to check the fuel tank pressure reading. It should read close to 0 in. H2O. Ours reads -7.50 at alltimes. Went through the wiring tests (checked fo...
January 20, 2006
1999 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 1GCEK19T8X
P0446: EVAP Vent System Performance. ok i have 3 or 4 of these doing the same thing or at least setting evap codes at random times, seems like more of a problem in the winter months, one is my vehicle and it will set a code for leak or soleniod problem then when i scan it everything is working fi...
January 23, 2006
1997 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMEU18WXV
P0446: evap vent malfuntion. The code says there's a problem with the vent solenoid. Scanner doesn't give me too much info for data. Its giving me Tprel which I think might be tank voltage, if it is its stays pretty constant most of the time at 1.08 volts. When I take it on a test drive I...
January 23, 2006
1997 Nissan Pathfinder LE 3.3L MIL Lamp on VIN: JN8AR05Y9V
P0446: EVAP Vent Control Solenoid Circuit Malfunction. ... and am working on my 97 Pathfinder LE, 111,000 miles on it and it won't pass inspection, because of two trouble codes present. Trouble codes P0440 and P0446 both representative of the EVAP Canister Control Valve and the E...
January 27, 2006
1997 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMEU18WXV
P0446: evap vent malfuntion. The code says there's a problem with the vent solenoid. Scanner doesn't give me too much info for data. Its giving me Tprel which I think might be tank voltage, if it is its stays pretty constant most of the time at 1.08 volts. When I take it on a test drive I...
January 31, 2006
2002 Toyota Camry SE 2.4L MIL Lamp on VIN: 4T1BE32K52
P0446: EVAP Vent Control Solenoid Circuit Malfunction. ... This vehicle came in last September with codes P0440 and P0442. We found a faulty rear evap solenoid, definitely was no good. Install a new solenoid and reset the memory. Vehicle came back in November. We tested the system again and really could not find a...
January 31, 2006