P0011 Ford F-150
Intake Camshaft Position Timing Over-Advanced (Bank 1) · Powertrain Code · High
What is P0011?
The intake camshaft timing on bank 1 is more advanced than the ECM commanded. Usually caused by a stuck VVT solenoid, dirty engine oil, or timing chain stretch.
When the Ford F-150 triggers code P0011 (intake camshaft position timing over-advanced (bank 1)), it typically points to an issue in the powertrain system. This is a high severity code, so address it promptly to avoid further damage or safety concerns. Below you'll find the most common causes, symptoms, and repair options specific to the Ford F-150.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your Ford F-150.
Common Causes on Ford F-150
- Cam phaser stuck advanced on 5.0L Coyote V8 (very common Ford TSB issue)
- Cam phaser rattle and failure on 3.5L EcoBoost from phaser wear
- VCT solenoid stuck allowing oil to hold phaser in advanced position
- Low oil pressure from clogged oil pickup tube or worn pump
- Dirty oil restricting oil flow to cam phaser retard circuit
Symptoms
- Rough idle with noticeable engine vibration
- Poor fuel economy from incorrect valve timing
- Engine stalling at idle or low RPM
- Hard starting especially when engine is warm
- Rattling noise from engine timing area
- Check engine light illuminated
Notes for Ford F-150
Ford 5.0L Coyote cam phaser failure is one of the most common F-150 issues; check for updated TSBs.