P0014 B Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)
What does P0014 mean?
P0014 — B Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) (bank 1). This is an OBD-II diagnostic trouble code a scanner retrieves when your vehicle's computer detects b camshaft position - timing over-advanced or system performance (bank 1) on bank 1. The level of risk depends on how the vehicle is currently running and how long you've been driving with the light on.
Common causes of P0014
- Stuck or sluggish exhaust VVT oil control valve
- Gummed-up exhaust camshaft phaser
- Low or dirty engine oil
- Timing chain stretch
How to fix P0014
- Verify oil level, condition, and pressure
- Compare commanded and actual exhaust camshaft position
- Clean or replace the oil control valve
- Inspect the exhaust phaser and timing chain
- Replace worn phaser or chain components as identified