Using an OBD2 scanner is a relatively simple process that can provide crucial information about the vehicle’s electronic and mechanical components alike.

An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find the best for different situations.

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These are also commonly known as OBD codes or OBD-II codes. Through the use of an OBD scanner, you can get this five-letter code from the vehicle so you know exactly what needs attention.

You don’t know whether the problem is your ignition, transmission, emissions, electronics, etc. But by using an OBD scanner, you can get to the root of the problem. When your OBD computer detects a ...

The Uten UT850 OBD2 Scanner Helps You Communicate With Your Car You can read codes and log data to find out exactly why that 'Check Engine' light is on. Justin Hughes Updated May 2, 2019 2:44 PM EDT ...

If your vehicle is throwing a check engine light, but you don't have a diagnostic scanner handy, here are three tricks to try before seeing a mechanic.

From affordable diagnostics to tech-ready computers, we rounded up the best OBD-II scanners on the market with the help of our friends at the Gear Team.