Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

With an OBD scanner and a little know-how, anybody can identify precisely what’s wrong with their vehicle. But how exactly does a scanner work, and how do you use one? Here’s an overview of the basics ...

Fingerprint scanners are an essential feature in the smartphone market. Here's how they work and what you need to know about them.

Learn more about scanning technology with eight interesting insights demonstrating the wide-reaching capabilities of these machines.

Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

The Drive's DIYers show you what an OBD2 scanner is, how it works, how to use one, and which is the best you can have in your home garage.