Trouble codes › P0014
P0014 "B" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)
Engine timing
P0014 means bank 1's exhaust camshaft is more advanced than commanded or isn't responding, usually from oil, solenoid or phaser problems.
The bank 1 camshaft B (usually the exhaust cam) is more advanced than the engine computer commanded, or its variable valve timing isn't responding as expected.
Check the oil level now. Usually drivable, but get it diagnosed soon.
Common causes
- Low or dirty oil
- A sticking exhaust variable valve timing solenoid
- A worn exhaust cam phaser
- A stretched timing chain
Symptoms
- Check-engine light
- Rough idle
- Rattle at start-up on some engines
What to check first
- Check and change the oil if needed.
- Inspect the exhaust cam solenoid and its screen.
- Compare commanded and actual exhaust cam timing with a scan tool.
- Check for service bulletins for your engine.
What does P0014 mean on your vehicle?
The likely cause depends on your engine. iRepair researches your exact year, make, model and engine (service bulletins, recalls and owner reports) and tells you what to check first. Your first 3 questions are free.
Ask iRepair about P0014No scanner? Most auto parts stores read check-engine codes for free.
Related codes
General guidance for P0014 on most vehicles. Some makers use the same code a little differently; confirm in the service information for your vehicle, put safety first, and see a professional when in doubt.