Dealing with Dashboard Error Codes in Your Subaru Crosstrek 2019

It's a common issue for car owners, particularly when driving a Subaru Crosstrek 2019, to encounter a Check Engine Light that turns on, accompanied by error codes. While your car might still drive fine, these warnings can be cause for concern and prompt many drivers to seek help. Here’s what you should do if you encounter this situation.

Understanding the Issue

To address the problem, the first step is to identify the three codes that your car is displaying. Without knowing these codes, it's nearly impossible to provide a tailored solution. Each code indicates a specific problem or issue within your vehicle, but they often overlap with a particular area of concern, such as sensor malfunctions, which is a common cause for these lights and codes to appear.

My Experience with a Similar Issue

For those who are curious, I can share a related anecdote from my experience with a Volvo V50. There was an oil warmer integrated into the oil filter/PCV housing, which served as a resistor. This component was designed to function in regions where the temperature would be exceptionally low. When this oil warmer failed, it activated a Check Engine Light and triggered three distinct codes, along with blowing a fuse. Initially, I was able to reset the issue by simply unplugging the resistor, but this was merely a temporary fix. Only when I replaced the entire housing unit did the problem truly resolve.

My point is that three codes suggest a part is failing, which necessitates attention from your ECM (Engine Control Module) or your car’s computerrsquo;s brain, which has been programmed to alert you to potential issues. In your case, it's possible that the error codes are indicative of a systemic problem that requires investigation and, potentially, repair.

Steps to Take

Here are some steps you can take to resolve the issue:

Identify the Codes: Once you know the specific codes being displayed, a quick internet search can provide detailed descriptions of what these codes mean. Most codes related to OBD (On-Board Diagnostics) and ICE (Internal Combustion Engines) are likely to indicate sensor-related issues. This could be a bad sensor or readings that are out of the ordinary. Repair or Replace Sensors: Depending on the nature of the code, the issue could be as simple as tightening a gas cap that hasnrsquo;t been properly sealed. Alternatively, it might require replacement of a faulty sensor. Some codes are more straightforward and may involve only minor adjustments. If you are unable to resolve the issue on your own, taking your car to a professional mechanic is advisable. They can perform a more thorough diagnostic check and ensure that the problem is thoroughly addressed.

When you do replace the faulty part, keep in mind that the error codes marked on your dashboard are sticky. They will stay active for a certain number of engine starts without any issues before being removed. This feature can be helpful for diagnosing intermittent problems and ensures that you don’t miss any follow-up maintenance.

Remember, it's important to address these issues promptly to avoid any potential damage to your vehicle and to ensure its continued reliability. Happy driving!