OBD2 cable:
This cable connects the VOCOM I & II datalink adapter to the 16-pin/OBD connector on the vehicle (US13 MACK/ powered) and is
capable of ECU programming.
USB cable:
This cable connects the VOCOM I or VOCOM II datalink adapter to the computer via a USB cable.
8pin cable:
This cable connects the vocomI or VOCOM II adapter to 8pin old models via a 8pin cable.