P0013 code — how to fix error fast

Most owners of vehicles with a variable valve timing system experience the code P0013 at least once during the vehicle’s life span. If you got the code via a diagnostic tool, it’s not an emergency signal as long as you repair the root cause of the problem.

We know it can be frustrating at times, and that’s why we created this guide for all the car owners among you dealing with diagnosing the code and getting into the P0013 code meaning. That’s why we’ll embark on the mission to uncover the code’s source, how to fix these issues, and ways you can utilize to lower the chances of the code ever appearing again completely.

Why you can trust REREV’s OBD2 code advice: Our automotive expert researchers with experienced mechanics undertakes a thorough research methodology to deliver precise insights on OBD codes. Find out more about OBD2 codes research process..

What does the P0013 code mean?

The P0013 code is a generic powertrain code that indicates an issue with a car’s camshaft position actuator circuit. More specifically, it points to a malfunction in the exhaust camshaft position actuator control circuit for bank 1. Essentially, this means that the engine’s computer is unable to control the exhaust camshaft’s timing, which can lead to a variety of issues.

As previously mentioned, most cars that face this code feature a variable valve timing technology and this could be a cause of concern. The technology appeared to be revolutionary at the time due to its fuel-saving capacity, but some vehicles with a VVT system could be more prone to the code because of it.

What causes the P0013 code?

There are several potential causes of the P0013 code, each of which can lead to issues with a car’s camshaft position actuator circuit. In most cases, it has to do with a lack of communication between the car’s computer and the camshaft’s phaser which helps control the variable valve timing of the engine.

To help you narrow it down to a few possible causes, we’ve created a list of the most common triggers for the issue:

Faulty camshaft position actuator solenoid

A failed camshaft position actuator solenoid can definitely cause the OBD-II code P0013 to appear. The camshaft position actuator solenoid is responsible for controlling the flow of oil to the camshaft phaser, which in turn controls the timing of the engine’s valves. If the solenoid fails or becomes clogged, it can disrupt the flow of oil to the phaser and cause issues with variable valve timing.

If this is the reason behind the code’s activation, the faulty solenoid most likely has something to do with the short circuit that leads to the code.

Problems with the timing chain

If the timing chain is worn or stretched, it can affect the position of the camshaft and trigger this code. Also, problems with the timing belt on cars that don’t have the timing chain could lead to the code trigger since the belt is more susceptible to damage and could easily get stretched and therefore compromise the efficiency of the actuator.

A failed camshaft position sensor

In some cases, the camshaft position sensor may fail, causing incorrect readings to be sent to the ECM and triggering P0013.

Electrical or wiring issues

Problems with the wiring that connects the OCV to the engine control module (ECM) can also trigger this code. This can include broken wires, loose connections, or corrosion.

Which car models does the P0013 code affect the most?

The OBD-II code P0013 can potentially affect any car with variable valve timing, but there are certain car models that are known to be more prone to this issue. Here are a few examples:

• Chevy Malibu: The 2010-2012 Chevrolet Malibu is a common vehicle that can experience P0013 due to a faulty camshaft position actuator solenoid. This issue can cause rough idling, hesitation, and stalling.
• Chevy Equinox: The 2010-2012 Chevrolet Equinox is another model that can be susceptible to P0013 due to a faulty camshaft position actuator solenoid. This issue can cause decreased fuel efficiency and poor engine performance.
• Buick Verano: The 2012 Buick Verano has been known to experience P0013 due to issues with the oil flow control valve. This can cause the check engine light to come on, as well as reduce engine power and acceleration.
• Cadillac CTS: The 2008-2014 Cadillac CTS is another model that can be affected by P0013 due to issues with the camshaft position sensors or solenoids. This can cause the engine to run poorly and trigger the check engine light.

How to diagnose the P0013 code

All right, so now we finally reach the practicality test and that’s to diagnose the code P0013. It goes without saying you’ll need a few diagnostic tools, but there are other ways of diagnosing the code rather than just relying on a scanner tool, so let’s take a look:

Check the engine oil and its level

Low oil pressure or dirty oil can also cause issues with the camshaft position actuator solenoid which triggers the P0013 code. You can check the oil level to make sure it’s accordingly to the manufacturer’s specifications, and you can also check the oil’s condition.

If you spot any metal fragments, dilution, or any change in the oil’s texture for that matter, you should know that it could be the reason why the code P0013 has appeared.

Inspect the wiring and connections

Wiring issues, such as a broken wire or loose connection, can cause problems with the camshaft position sensors or solenoids and trigger P0013. You can rely on professional help to diagnose the code this way if you don’t have much experience doing it yourself.

Check the camshaft position sensor

The camshaft position sensors are responsible for sending signals to the ECM about the position of the camshaft. If these sensors fail, they can trigger P0013. You can use a multimeter tool to test the voltage of the sensor and make sure it’s working as it should, otherwise, it could be the culprit behind the code.

Take a look at the timing chain

f all other potential causes have been ruled out, a mechanic may inspect the timing chain for signs of wear or damage. A stretched or worn timing chain can affect the position of the camshaft and trigger P0013.

How to fix the P0013 code

Diagnosing the code P0013 is one thing, but fixing it is completely another story. It takes getting to know the source of the problem and knowing exactly how to deal with it to avoid having to make expensive engine repairs. So, we’ve made a list with some of the easiest solutions to the problem with this code:

Replace the faulty camshaft position sensor’s solenoid

If the camshaft position actuator solenoid is identified as the cause of P0013, it will need to be replaced. This involves removing the old solenoid and installing a new one. In some cases, the oil passages may also need to be cleaned out if they are clogged.

Replace a timing chain or belt

If the P0013 code was caused by a stretched or worn timing chain that is affecting the position of the camshaft, the timing chain will need to be inspected and replaced if necessary.

Deal with the wiring issues

If wiring issues are identified as the cause of P0013, the damaged wiring will need to be repaired or replaced. This can involve splicing in a new section of wire or replacing an entire wiring harness.

How to prevent the P0013 code

While some causes of the P0013 code are out of a driver’s control, there are several preventative measures that can be taken to reduce the risk of experiencing this issue. These include:

• Regularly changing the engine oil and filter
• Following the manufacturer’s recommended maintenance schedule
• Avoiding aggressive driving and excessive idling
• Addressing any issues with the vehicle as soon as they arise

In addition to these measures, it is also important to properly maintain the affected system, ensuring that all components are clean and functioning as they should be.

Our take

By understanding the P0013 code, its causes, and how to diagnose and fix it, you can help ensure that your vehicle is running smoothly and efficiently. If you suspect that your car is experiencing issues related to the P0013 code, be sure to consult with a professional mechanic to identify and address the root cause of the issue.

Until then, we hope that this guide can serve you on your way of diagnosing the code and ways to get rid of it, so you can at least visit the mechanic repaired.