Iplagi ye-OBD2 sisizukulwana sesibini seplagi ye-On-Board Diagnostics II, eyindlela yojongano oluqhelekileyo lweekhompyuter zemoto ukunxibelelana nehlabathi langaphandle ayisetyenziselwanga ukuxilongwa kwempazamo yemoto kuphela, kodwa inokunxibelelana nezixhobo zangaphandle ze-elektroniki, ezifana ne-tachograph, i-navigator njalo njalo, ijacket ye-PVC yangaphandle,Ireyithiwe yobushushu eyi-80℃, Ilinganiswe nge-Voltage 80℃, I-R40V4, AW6M00: I-AW6G2: Ukusebenza okugqwesileyo kwi-corrosion kunye nokugquma, ukumelana nemozulu elungileyo Ukuhlala ixesha elide, ukhuseleko lokusingqongileyo