P0011 Toyota Camry
Intake Camshaft Position Timing Over-Advanced (Bank 1) · Powertrain Code · High · Repair: Moderate
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 Toyota Camry 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 Toyota Camry.
This repair is rated moderate, meaning some experience and specialty tools required.
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 Toyota Camry.
Common Causes on Toyota Camry
- VVT-i oil control valve stuck in advanced position on 2.5L Dynamic Force
- Oil control valve screen clogged with debris or sludge
- Low oil pressure not providing enough force to control cam timing
- Dirty or degraded oil causing VVT-i system to stick advanced
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 Toyota Camry
Toyota VVT-i oil control valve is inexpensive and easy to replace; try it before deeper diagnosis.