P1524 code — how to fix error fast

If you spot an OBD2 code P1524 in your car, chances are that you’ll have a serious engine-related issue at hand. That is unless you repair the core issue of the code and clear it thoroughly, which can’t be done without taking a deep dive into the P1524 code meaning first.

We’ll be your guide on that path since our team of experts decided to create this article to give you a few key pointers on determining the cause of the code, fixing it, and solving it in a way that prevents its re-occurrence.

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 P1524 code mean?

The P1524 code stands for “camshaft position actuator circuit low bank 1.” This code indicates that there is a problem with the camshaft position actuator circuit in the engine’s cylinder bank 1. The camshaft position actuator is responsible for adjusting the camshaft timing, which affects the engine’s performance.

When this circuit is malfunctioning, it can cause a variety of symptoms that can affect the vehicle’s drivability. You may end up seeing a “check engine” light on the dash, going through rough idling or engine stalling, or even dealing with poor acceleration and reduced engine power output.

What causes the P1524 code?

While this code seems pretty straightforward in terms of what may have caused it, there are several things to consider here. Our team will guide you through all the potential reasons behind this code, so here’s what to consider:

Faulty camshaft position actuator

The most common cause of the P1524 code is a faulty camshaft position actuator. This component can become worn over time, leading to a malfunction in the circuit. In some cases, the actuator may need to be replaced to fix the issue.

Wiring issues

Another potential cause of the code is wiring issues in the camshaft position actuator circuit. If there is a problem with the wiring, it can cause a short circuit or an open circuit, which can trigger the code.

Faulty ECM

In rare cases, this code can be triggered by a failed engine control module (ECM). The ECM is responsible for controlling the camshaft position actuator circuit, so if it fails, it can cause the circuit to malfunction.

Which car models does the P1524 code affect the most?

While P1524 can occur in any car model, certain models are more likely to be affected by this code due to their design of the camshaft position actuator or age. Here are some car models that are more prone to experience issues with P1524:

• Ford Focus: Many Ford Focus models have reported issues with P1524, particularly those manufactured between 2000 and 2011.
• Mazda 3: Some Mazda 3 vehicles have been known to experience problems with the code, especially those made between 2003 and 2009.
• Volkswagen Jetta: Several Volkswagen Jetta models have reported issues with this code, particularly those produced between 2006 and 2010.

How to diagnose the P1524 code

Diagnosing the code P1524 can be difficult without proper equipment and diagnostic tools, but now that you know more about the code and its main causes, here’s what you can do to determine the root cause:

Use an ODB2 scanner

You can use specialized diagnostic tools to read the code and determine the cause of the issue. These tools will provide information about the specific component that is malfunctioning, allowing the mechanic to diagnose the problem accurately and often include a OBD2 scanner or a voltmeter.

Inspecting the camshaft position actuator

The camshaft position actuator will be inspected to determine if it’s functioning correctly. If the actuator is faulty, it will need to be replaced.

Check the wiring

The wiring in the camshaft position actuator circuit will be inspected and tested to determine if there are any issues that need to be addressed.

Conduct a visual inspection

A visual inspection of the engine will be conducted to check for any signs of damage or wear that could be causing the code.

How to fix the P1524 code

Fixing the code can vary depending on the results of a diagnostic scan of the vehicle. Once you’ve uncovered the reason for the code’s activation, you can use it to your advantage and apply one of the following solutions:

Replacing the camshaft position actuator

If the camshaft position actuator is faulty, it will need to be replaced. This component is relatively inexpensive and can be replaced quickly.

Repairing wiring issues

If there are wiring issues in the camshaft position actuator circuit, they will need to be repaired or replaced. This may involve replacing damaged wiring or connectors.

Replacing the engine control module (ECM)

In rare cases, a failed ECM may be the cause of the code. If this is the case, the ECM will need to be replaced.

It’s important to note that the cost of fixing the P1524 code can vary depending on the severity of the issue and the make and model of the vehicle.

How to prevent the P1524 code

Preventing the P1524 code requires proper maintenance and care of the vehicle’s engine components. Some preventative measures that can be taken include:

• Perform regular maintenance
• Look for any signs of poor engine operation
• Timely repair of engine-related components

Proper driving habits, such as avoiding aggressive acceleration and braking, can also help prevent wear and tear on the engine components and reduce the risk of issues like the P1524 code.

Our take

In the end, the code P1524 can be pretty demanding to repair and solve if you don’t know what you are doing. So, our team wanted to give you this guide to help and we surely hope you’ve been able to use it to clear the code permanently and avoid having to deal with any further damage.