Fcar F3-G universal cars/light duty/supper duty/heavy duty trucks advanced professional diagnostic scanner OEM Level scanner with the most coverage for diesel heavy duty off-highway utility vehicles and on-highway trucks and gasoline passenger vehicles, cars, pickups, van, SUV... Scan and Readout DTC, Engine Model, Computer Edition Information, QR code, System parameter number, Data Stream, Clear DTC, Read-in QR Code, Component test, Break Cylinder Test, Compression Test, Injector Test, Maintenance Help, Study on line Test the global major gasoline/diesel passenger vehicles, gasoline/diesel heavy duty truck at the OEM scanner level. Its universal connector can use all kind of CAN-BUS vehicles. Support almost all OBD-II protocols. 30 days money back guarantee, 1 year manufacturer's warranty, 2 years free unlimited software update and supports USA local service and support and FCAR USA and its distributor are only authorized sellers USA