
1999 Ford F-150 Lariat 5.4L MIL Lamp on
hello techs I have this 1999 f150 that keeps turning on the ses light on for code p1451 I went through the test were it want's you to check for power at the connector vpwr wire if voltage is 10.5 volts which it is 11.5v , next check resistance at the cv solino...
FIX posted 2/16/2004
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Message Closed w/FIX
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VIN | 1FTRX08L0X |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1451 | EVAP Two-Way Valve Bypass Valve Control Circuit High Input |
Message Closed w/FIX
Vehicle Data
1999 Ford F-150 Lariat
VIN | 1FTRX08L0X |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1451 | EVAP Two-Way Valve Bypass Valve Control Circuit High Input |