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

Learn what that pesky dashboard light means before heading to the shop — and maybe save some cash in the process.

A car diagnostic scanner — aka an on-board diagnostics scanner or an OBD2 code reader — is a device that communicates with your vehicle's computer system to retrieve information about its performance ...

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 OBD-II scanners are a must for any car owner, thanks to their ability to unlock the secrets of your car. It doesn't matter how laid back you are, a mysterious light on your dashboard is ...

Scanex’s suggested app – KonnweiLink OBD Check – is no longer supported ... including manufacturer-specific codes, unlike other wired readers here. It made its rivals look old-fashioned.

CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market ... Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs ...

In short, effective vehicle diagnosis combines mechanical knowledge, specialized tools, and a systematic approach to ...