P0011 Hyundai Tucson
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 Hyundai Tucson 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 Hyundai Tucson.
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 Hyundai Tucson.
Common Causes on Hyundai Tucson
- Oil control valve stuck on 2.5L Smartstream or Theta II GDI engine
- Sludge buildup in VVT oil passages from GDI carbon deposits
- Low oil level from GDI engine oil consumption
- Oil pressure drop causing cam phaser to default to advanced position
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 Hyundai Tucson
Tucson/Sportage GDI engines benefit from more frequent oil changes to prevent VVT sludge issues.