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

Diagnostic trouble codes help narrow down and pinpoint specific ... your vehicle’s onboard diagnostics/second generation (OBD ...

The current version of the on-board diagnostics (OBD) protocol provides real time data as well as fault diagnostics ... has built an open source OBD-II Adapter which provides a serial interface ...

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

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 ...

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

All vehicles built since 1996 are equipped with what’s called an OBD II (onboard ... trouble codes to help pinpoint engine problems and other issues. More complex OBD II code readers will ...

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

It glows on your car's dashboard and instantly ignites terror and loathing in the hearts and wallets of drivers; the dreaded "Check Engine" warning light. For some ...

A garage will charge for this diagnosis, but it is easy to check yourself using an On Board Diagnostics (OBD) reader ... and includes a list of common fault codes. This Aldi unit does the job ...