The core function of a diagnostic machine is to test certain makes & models to help reveal problems When you buy a diagnostic machine, one of the most important things to know is the coverage and functionality required
Main Functions
Read fault codes & provides a description Clear fault codes & warning lights (e.g. airbag, ABS, engine light etc) Service functions – interval light/oil reset light / EPB / injectors etc Access to live data streams (oxygen sensor rich/lean indication, coolant temperature, mass air flow etc)