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2000 Chevrolet Silverado 1500 4.8L MIL Lamp on
keeps setting code 0449 vent solenoid circuit, tank holds pressure and vacuum so no leaks. tested ground to solenoid with genysis running vent solenoid test ohm reading never changed with it on or off?? Is problem with the vent solenoid(cheap)(and on order) or...
FIX posted 12/16/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | UNKNOWN |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Vortex |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Ext Cab |
Trouble Codes
| P0449 | PCM Internal Fault |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Silverado 1500
| VIN | UNKNOWN |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Vortex |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Ext Cab |
Trouble Codes
| P0449 | PCM Internal Fault |
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