OBD stands for "on-board diagnostics." The scanner connects to your car's computer system and can read its internal codes to diagnose mechanical and electronic ills. That check-engine light could ...

“Initially hesitant about car diagnostics, this scanner transformed my experience ... made it a breeze to identify and resolve engine issues. Now, every trip to the mechanic starts with ...

Modern technology has made diagnosing vehicular issues much easier than ever before. Using an OBD2 (On-Board Diagnostics II) ...

CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the ... the cause of the check engine light coming on, quickly read and clear diagnostic trouble codes, read live data ...

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 ...

The need for a diagnostic scan tool can make interpreting a check engine light difficult. If you don't have access to one of these devices, you may struggle to understand why your CEL is lit.