1.Support Vehicles from 12V Cars to 24V Truck,Extensive Vehicle Coverage for 100+Models XTOOL D9HD heavy duty Module shows the current communication mode and status timely through the LED screen and can automatically switch power between 12V and 24V. 2.D9 HD with 3 Years Updates($900 Value), Free Tech Support from XTOOL Official Team D9HD comes with 3-YEAR FREE software updates to optimize user experience and improve software issues to add more vehicle coverage and incoming features irregularly updated. For any questions or concerns, feel free to reach us via 24/7 support team. 3.Module Topology Mapping- Boosting Diagnostic Efficiency by 65% XTOOL D9HD intelligent diagnostic computer comes with Module Topology Mapping that displays interrelationships among various vehicle modules and views faulty modules in one glance to reduce guesswork performing all systems scan and improve diagnostic efficiency by 60% for automotive technicians, mechanics, car dealers and advanced DIY mechanics. NOTE: Software already released for GM, for Ford, for Toyota, for Honda, for Nissan, for Mazda and for BMW. More to come. 4.ECU Coding + Programming Functions D9 HD has the abilities to perform ECU Coding(for VW/Audi/Skoda) and custom configurations are designed to unleash the hidden functions for BMW, for Ford/Lincoln, for Mazda, for VW/Audi/Skoda, for Toyota//Lexus, etc. You can activate the higher-level car functions and disable any annoying features.New launched PMI function for Ford, Lincoln, Mazda to copy data into new modules 5.VAG Guided & Unlock Hiden Functions D9HD truck diagnostic scan tool performs 42+ comprehensive services including oil reset, EPB, SAS, Throttle, BMS, ABS Bleed, injector coding, key fobs programming, Fuel Trim Reset, Cylinder Power Balance, Crankshaft Sensors Relearn, Zero Point Calibration, Fuel Injector Balance, Language Change, Stop/Start Reset, A/F Reset, etc. (Note: Please contact us with VIN).It also comes with Guided Functions for V.A.G. vehicles to perform many functions with step-by-step on-screen instructions to boost efficiency. 6.Bi-Directional Control Capability & OE Level All Systems Diagnostics XTOOL D9 HD can read stored codes, pending codes, manufacturer-specific codes, clear codes, view live data in text & graphing, freeze frame, ecu info, do various active tests and special functions. It can check misfire data, o2 sensors, fuel trims, trans. oil temp., abs speed sensors, fuel pressure, fuel temperature, cylinder balance rates and etc. except that,D9HD has full control over various car sub-systems, components like valves, solenoids, pumps, motors, to perform vehicle-specific active tests like EVAP tests, injector tests, fuel pump test, cooling fan test, EGR test, compression test, abs motor pump test, window/door/sunroof/wiper/horn/lighting tests. 7.Key Programming/IMMO Functions XTOOL D9 HD can read stored codes, pending codes, manufacturer-specific codes, clear codes, view live data in text & graphing, freeze frame, ecu info, do various active tests and special functions. It can check misfire data, o2 sensors, fuel trims, trans. oil temp., abs speed sensors, fuel pressure, fuel temperature, cylinder balance rates and etc. except that,D9HD has full control over various car sub-systems, components like valves, solenoids, pumps, motors, to perform vehicle-specific active tests like EVAP tests, injector tests, fuel pump test, cooling fan test, EGR test, compression test, abs motor pump test, window/door/sunroof/wiper/horn/lighting tests. 8.42+ Services & Calibration/Initialization/Matching/Relearn Functions D9HD Pro auto scan tool offers 42+ service options enough for daily auto maintenance services including, Oil Reset, EPB, SAS, BMS, DPF/GPF, Throttle, TPMS Reset, Gearbox Match, Suspension, ABS Bleed, Injector Coding, Key Programming, Airbag Reset, Headlight, Power Balance, Seat Configurations, A/F Reset, Start/Stop Reset, A/C Relearn, HV Battery, VGT Relearn, VIN Writing, etc. 9.Premium Hardware + Complete Connector Kit XTOOL D9HD scanner is powered by intuitive Android 10 OS, 9.7” touch screen, 1.8Ghz quad-core processor, 10,000mAh built-in rechargeable battery, 128GB memory, 8MP rear camera, microphone, speaker and comes with a box of Complete Connector Kit to access and scan various car modules or vehicles models.