P0020: Camshaft position actuator circuit malfunction (Bank 2)
Drive carefully. Get it checked within a week or two.
Can I drive with P0020?
Yes, but drive carefully and get it checked soon. Bank 2 VVT solenoid circuit is open or damaged, reducing engine performance.
What does P0020 mean?
P0020 stands for Camshaft Position Actuator Circuit / Open (Bank 2).
Symptoms you may notice
- Engine rattles or chatters upon cold startup
- Lack of low-end pulling power from a dead stop
- Rough idle and slight decrease in gas mileage
How much does it cost to fix?
Repair costs for code P0020 depend on the specific underlying root cause, ranging from simple DIY checks to component replacement. The table below lists the most common causes and rough price ranges in USD:
- Defective Bank 2 VVT oil control valve
- Loose or broken electrical plug on Bank 2 solenoid
- Oil sludge blocking the solenoid screen
- Wiring short in engine harness
What to do next
- Check engine oil level on dipstick.
- Inspect Bank 2 VVT solenoid connector on the cylinder head.
- Replace the Bank 2 VVT solenoid.
Last updated: October 2026
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General guidance only, not a professional diagnosis. If the check-engine light is flashing, or the car is running rough, overheating or losing power, stop driving and get help.
About this code
Code P0020 is the Bank 2 equivalent of P0010. It affects V6, V8, or boxer engines with dual cylinder heads. The vehicle can be driven safely, but passing power and fuel efficiency will decrease until the solenoid is replaced.