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 scanners ...

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When your car needs repairs, few tools are more valuable than an OBD2 scanner. A check engine light only tells you that something’s wrong, but an OBD2 scanner can tell you exactly what it is. The ...

Whether you're an everyday driver or a pro technician, when your check engine light suddenly comes on the first step is to connect an OBD-II scanner. At Autoweek, we recommend everyone carry an OBD-II ...

If you own a car, you need an OBD2 scanner. The most basic function of these devices is to tap into your vehicle’s onboard diagnostics system to read and clear engine trouble codes. But then, ...

We may receive a commission on purchases made from links. Take a look at the gauge cluster of your car or truck's dashboard and hopefully, you won't see any lit-up icons. However, there is always a ...

This article was updated in November 2025 with new information. You know you’ve earned your DIY stripes when you can stay calm the moment something goes wrong. And with cars, that moment usually ...

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