
1997 Mercury Mountaineer 5.0L MIL Lamp on
code p1450 will reset after about 2 weeks, i monitor fuel tank pressure and can watch the voltage drop to around .39 volts after about a mile of driving, i put my low amp probe on the vmv and watch the ecm commanding vacuum to the tank, i can watch the voltage...
Summary posted 12/23/2009
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Message Closed w/Summary
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VIN | 4N2DU55P9V |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1450 | EVAP Two-Way Valve Bypass Valve Control Circuit Low Voltage |
Message Closed w/Summary
Vehicle Data
1997 Mercury Mountaineer
VIN | 4N2DU55P9V |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1450 | EVAP Two-Way Valve Bypass Valve Control Circuit Low Voltage |