When you detect there's a problem with your vehicle, turn to AutoZone to help you pinpoint the issue. With our wide variety of code readers, you can get to the root of the problem in no time. Our OBD2 scanners and other diagnostic tools also help …

2025年2月24日 · Here are the best OBD-II scanners you can buy right now, based on our own hands-on testing. You can scroll down the page to find more in-depth information about each mode, and what makes them so...

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. These tools can take the guesswork out of reading and clearing Check Engine light codes on most models.

Use our OBD2 scanner to quickly uncover what's wrong with your vehicle. Enjoy professional-level features without the professional price or subscription costs. Read and clear engine codes, OEM codes (e.g. ABS, Airbag, Transmission, etc.) and more.

OBD scanners have become an essential part of the home mechanic’s toolkit, with the ability to read engine fault codes crucial to diagnosing and repairing modern cars and vans. Are OBD scanners worth it? They're the fastest way to troubleshoot a problem.

2023年8月8日 · We've compiled a list of some of the best OBD2 diagnostic scanners describing their features, specifications, compatibility, and benefits. The automotive industry has a huge variety of OBD2...

2024年11月1日 · Is your check engine light on? We field tested and can point you to the right OBD2 scanner to diagnose vehicle troubles including Bosch, Ancel, TOPDON and more.

2025年2月17日 · Looking for the best OBD2 scanner? Our expert reviews and comparisons of top-rated diagnostic tools help you find the perfect scanner for your vehicle. Explore in-depth guides on Autel, Launch, Innova BlueDriver, FIXD, and more. Read now!

Whether you’re looking to clear a Check Engine light after a repair, diagnose why a warning light is on the dashboard, or monitor sensor values, you’ll need an OBD2 scanner. Here’s how you use it. There’s only one place in your vehicle that a car code reader can connect: the OBDII port.

An OBD2 scanner is a handheld device or an app that connects to your vehicle's OBD II (on-board diagnostics) system to read and interpret trouble codes. With the right scan tool, you can quickly identify any issues the vehicle may have and save yourself time and money on repairs.