
2004 Ford F-150 FX4 5.4L MIL Lamp on
Our problem is low power, dieseling, and 3 Mil P0012, P0340, and P0345. Phasers check out OK After clearing codes, truck runs fine for 5 miles, then bogs with MIL lighting up. Then low power. Does run with VCT unpluged, but low power.
FIX posted 5/31/2011
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Message Closed w/FIX
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VIN | 1FTPX14504 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0012 | Intake Camshaft Position System Performance - Retarded |
P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
P0345 | Crankshaft Position Sensor 1 Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Ford F-150 FX4
VIN | 1FTPX14504 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0012 | Intake Camshaft Position System Performance - Retarded |
P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
P0345 | Crankshaft Position Sensor 1 Circuit Malfunction |