D9S is an advanced automotive diagnostic system featuring a large 9.7-inch screen and dual WIFI modules for stable data transfer between the tablet and VCI. Designed for mechanics, electricians and automotive repair stores, it provides full-system automotive diagnostics, live data, Bi-directional control test, ECU coding and ECU programming. D9S also supports 42 common special functions such as throttle adaptation, ABS bleeding, service light reset, EPB test, SAS calibration, BMS reset, injector coding, DPF regeneration, and TPMS reset. With 98% vehicle coverage and compatibility with over 100 brands and 10,000 car models, the D9S is a versatile and reliable tool for any automotive professional.