I-OBD 2 scanner iyinye yezinhlelo zokuziphenyela ezinobuchwepheshe obuphezulu nasezinokulethemba kakhulu, ezidalelwe ukukusiza ukuqonda ukusebenza kwemoto yakho nokuthola izinkinga ngaphambi kokuba zibe nzima. Le scanner yezimoto enobuchwepheshe kanye nomfundi wamakhodi ezimoto ivumela abashayeli nabakhi bezimoto ukuthi bakhombe kalula amakhodi amaphutha, balandle idatha yangesikhathi sangempela, futhi basethe kabusha izixwayiso ngokunelikho. Noma ungumchweli ochwephesha noma uthanda ukwenza izinto ngokuwenza, lesi sikhali sokuscanela ezezimoto sinikeza ukuhlolwa okuchanekile kwezimoto eziningi. Ngokusebenzisa kahle kwaso kanye nokuhambisana kwaso okuzinkulu, sisebenza njengomfundi we-OBD2 omuhle kakhulu wokuxazulula izinkinga ngokushesha nangobu mahle. Lesi sikhali sokuscanela sezimoto sihambisana nawo wonke amaphrothokholi amakhulu e-OBD, esikhipha isisombululo esithembekile sokufunda amakhodi ezimoto kanye nesikhali sokuscanela ezezimoto zesimanje nezindala. Kusukela ekuhloleni amaseli wokuchema ukuya ekuhlaziyeni idatha yamasensore, lo mfundi we-OBD2 uqinisekisa ukusebenza kahle nokuhlengwa kahle kwemoto yakho. Uma ufuna i-scanner ye-OBD2 enhle ehlanganisa ukwethembeka, isivinini, kanye nokunembile, lo mfundi wamakhodi wezimoto ngowakho okhethekile. Ithenjwa ngabachwephesha emhlabeni wonke, iyona ngempela i-scanner ye-OBD2 nomfundi wamakhodi wezezimoto omuhle kakhulu ukugcina imoto yakho isebenza kahle.