P0016
Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A
Powertrain · Generic (all makes)System: Ignition + Intake Air/Vacuum
Fix within days. Damage or fuel waste builds up.
Likely causes
- Stretched timing chain or worn guides
- Failed cam or crank sensor
- VVT solenoid sticking
What to check first
Crank and cam no longer agree. A stretched timing chain is the expensive but common cause on higher-mileage engines.
Typical repair cost
$200 – $1,800
Independent-shop parts and labor for the usual fix. Your price depends on the actual cause and the vehicle.
Next step
General information, not a diagnosis of your vehicle. Repair costs are typical shop ranges, not quotes.