Skip the auto shop - Our mechanics make house calls

P2660 OBD-II Trouble Code: B Rocker Arm Actuator Ctrl Circuit/Open Bank2

check engine light

P2660 code definition

The P2660 Trouble Code means that there is an issue with the B rocker arm actuator control circuit/open bank 2.

What the P2660 code means

When the code appears, it means that there is an open circuit or a short that’s been detected in the rocker arm actuator control circuit for the exhaust B camshaft in engine bank 2.

What causes the P2660 code?

The following are some of the most common causes of the P2660 code:

  • Faulty oil control valve.
  • Open electrical circuit/connector that’s related to the oil control valve.
  • Faulty powertrain control module.
  • Having low oil pressure can also be a contributing factor to this issue.

What are the symptoms of the P2660 code?

Drivers will know that there is a problem with their vehicle because their Check Engine light will come on. The vehicle will also feel very rough when it is idling, and you will likely notice that there is a decrease in the engine performance. The acceleration may no longer be smooth either.

How does a mechanic diagnose the P2660 code?

The mechanic will connect their OBD-II device to the vehicle. It connects to the onboard computer, and then gathers data from the car. This will let the mechanic know what codes are present and what issues might be at play in the vehicle. They will then rest the codes and test drive the vehicle. This gives them a chance to see how the vehicle is running, and if the code returns, they have a better idea of what the problem might be. After that, they can begin with potential repairs.

How serious is the P2660 code?

The vehicle will often be more difficult to drive when the P2660 code is present. As mentioned, the vehicle will not run as smoothly as it did, particularly when idling. When you are trying to accelerate, it can often feel as though it is chugging. In addition, you will have to contend with the Check Engine light, which will likely stay on.

What repairs can fix the P2660 code?

The following are some of the things that a mechanic might do to repair the vehicle:

  • Check the electrical connections.
  • Test the circuits.
  • Replace circuits, connectors, and other components that are not behaving according to the manufacturer’s instructions.
  • Reset the code and test the vehicle again. If there are no issues present in the vehicle, but the light returns, they may need to replace the powertrain control module.

Additional comments for consideration regarding the P2660 code

When you notice that there is an issue with your vehicle, even if it seems minor, it is important that you take the time to bring it to a mechanic. The mechanic can diagnose the problem and help to fix the P2660 code. Even if you don’t notice any issues with the vehicle right away, they could present themselves later. It’s better to get the vehicle fixed as soon as possible.

Need help with a P2660 code?

YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. Get a quote and book an appointment online or speak to a service advisor at 1-800-701-6230.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
Icon-warranty_badge-02

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

More related articles

Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
Veteran and Military Driver Laws and Benefits in Idaho
The state of Idaho offers a number of benefits and perks for those Americans who have either served in an Armed Forces branch in the...
Auto Safety Tips
Driving is more than a way to get from point A to point B. Owning and driving a car can also be a highly enjoyable experience. Whether a person is driving...


Related questions

Q: I have a 2003 Subaru Forester and upon starting this morning it ran fine for a minute or two. Then the Check Engine Light came on.

Too much air flowing into the intake causes the engine to lean out too much air in relation to the fuel and misfire. At an idle, the PCV valve restricts air flow, to reduce this problem. At high manifold vacuum...

Q: Gas pedal needs to be pressed down farther than normal before it works

The throttle pedal sensor and the throttle body sensor need to correlate to each other or the computer goes into limp mode and will not accelerate properly. A test to move the throttle body and throttle pedal position needs to...

Q: A scanner found the code P02B4, what does it mean?

That is an interesting code since your engine only has 4 cylinders. It is possible that the vehicle has the wrong information stored in the computer and is throwing a code for a V-8 engine. I recommend having your computer...