The Bosch Diagnostics Mastertech VCI OEM Hardware Kit provides validated J2534 programming that covers GM, Ford, Chrysler, Honda, Nissan, Mazda, Mitsubishi, Saab, BMW, and more to come in the future. This tool provides authentic OEM dealer level diagnostics compatible with BMW ISTA, Saab GDS 2, GM Tech2Win and GM GDS 2. This OEM dealer level diagnostic software is purchased separately from vehicle OEM websites. Optional aftermarket diagnostic software for domestic, Asian and European vehicle coverage is also available for purchase. This tool also assists with an enhanced high-speed Ford Cylinder Contribution Test which enables technicians to quickly diagnose cylinder performance problems on Ford CAN vehicles. Users can operate the Mastertech VCI with a Windows PC through either 802.11 wireless, Ethernet or USB connection. The tool is fully OBD-II complaint, including Controller Area Network (CAN) protocols and includes USB WiFi adapter that provides internet connectivity during vehicle diagnostics.