ELM327
Click this site http://www.totalcardiagnostics.com/toad for more information on ELM327. Elm327 is a set microcontroller for equating the on-board diagnostics (OBD) individual interface located most of modern cars. The Elm327 command method is just one of one of the most preferred PC-to-OBD customer interface standards in addition to is likewise used by various other suppliers.