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

Check out how to read OBD-II engine codes and learn what they all mean. Get all the details here in this month's issue of Turbo & High-Tech Performance.

If you don't know the meaning of your C5 trouble codes, this article will teach you all C5 diagnostic codes through the driver information center. You can also find out exaclty what the problem is ...

When something goes wrong, the OBD computer stores a five-letter diagnostic trouble code (DTC) that summarizes the issue at hand. These are also commonly known as OBD codes or OBD-II codes.

For instance, code readers provide basic functionality to read and clear codes connected to the problems of a car that comes equipped with the advanced onboard diagnostics (OBD) system.

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

We've compiled a list of some of the best OBD2 diagnostic scanners describing their features, specifications, compatibility, and benefits.

Before buying an OBD-II scanner, make sure it supports enhanced diagnostics such as ABS, SRS, and transmission codes for your specific make. This is particularly key on newer vehicles.

This month, Corvette tech guru James Berry discusses how to use the Drivers Information Center and access diagnostic codes on 1997 to 2004 C5 Corvettes.