Engine Light Code Reader Autozone

Autozone s free fix finder service.

Engine light code reader autozone.

We re more than a little familiar with the types of issues that cause the check engine light to become illuminated so we ve compiled a list of the top 5 reasons why the check engine light is on. Obd scanners and code readers pull trouble codes from the vehicle s computer to help determine what may have caused the light to come on. Our obd2 scanners and other diagnostic tools also help you keep track of your previous vehicle repairs. The diagnostic trouble code is the code your obd generates to tell you something is wrong.

These tools will not work with any other device other than the z net terminals at autozone. With our wide variety of code readers you can get to the root of the problem in no time. These tools can take the guesswork out of reading and clearing check engine light codes on most models. Obd ii readers and services like autozone s fix finder are pretty useful for diagnosing the cause of a glowing cel.

Reading as a series of five letters and numbers the dtc allows you to home in on the system that is not functioning properly. Remember to return the scan tool to an autozone employee when finished. For example if your vehicle s obd detects a leak in the evaporative emission system you may see a p0442 code. The red led is also used to show that dtc s are present.

Next time your engine throws a code turn to autozone for an easy to use code reader or diagnostic tool. Troubleshoot diagnostic codes with a custom report tailored to your vehicle s year make model and mileage.