P1386 1999 FORD F150 - Variable Cam Timing Over Advance Bank 2
P1386 1999 FORD F150 Possible Causes
- Cam timing improperly set
- Continuous oil flow to the VCT piston chamber
- VCT solenoid valve stuck open
- Camshaft advance mechanism binding (VCT unit).
First diagnose P1386 1999 FORD F150 code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
P1386 1999 FORD F150 Tech NotesThe comprehensive component monitor (CCM) monitors the VCT position for an over-advanced camshaft timing. The test fails when the camshaft timing exceeds a maximum calibrated value or remains in an advanced position.
Cost of diagnosing the P1386 1999 FORD F150 code
Labor: 1.0The cost of diagnosing the P1386 1999 FORD F150 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P1386 1999 FORD F150 Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1386 1999 FORD F150 MeaningThe variable camshaft timing solenoid effects the inlet camshaft timing only. The actuator is a helical spline type, which is engine oil driven. It provides 50 degrees of rotation for camshaft adjustment under different types of engine torque and load conditions.
The comprehensive component monitor (CCM) monitors the VCT position for over-retarded camshaft timing. The test fails when the camshaft timing exceeds a maximum calibrated value or remains in a retarded position.
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