Bi-directional functions. FCA approved SGW access. OE-Level US vehicle coverage, as well as Asian, European coverage from 1996 and newer. Read and erase DTCs of light, medium and heavy-duty vehicles (Class 4 through 8). Wireless and wired communications via Bluetooth and USB. Works on various systems, including engine, transmissions, ABS and auxilliary. Support Cummins, Detroit, Freightliner, Fuso, Hino, International, Isuzu, KW, Peterbilt, Sterling and Volvo. Multilingual menu and date display in English, Spanish and French. Comes with X-431 Torque AutoHD Pro Tablet and Smartlink VCI.