1Fitment: Diagnostic tool is compatible with for Odis and for Odis Engineer software. Replacement for Faw, replacement for Saic, replacement for Seat, replacement for Bugatti, replacement Land Rover, etc. 2Multifunction: Car diagnostic interface can read and clear code, supports dynamic data flow, programming, coding, and personalized settings, including maintenance information systems, technical briefings, circuit diagrams, component drawings, diagnostic guidelines, etc. 3USB Ap Wlan Connection: Auto diagnostic tool has three connection modes, one is USB cable connection, second is Ap (Built in Wifi) mode connection and third is station (Wlan) mode connection. 4Cover All Can Fd DoIP: Car programming interface supports Can Fd and DolP protocol, so it can do all older and newest(from 1995MY up to now) models. In addition, 6154A can do all function that for Odis or for Odis?E. 5Software Functions: The software has multifunctions, estimated remaining times are shown for Ecu flash operations; One message box will be shown at the beginning of the test drive mode; Gff hotfixes can be integrated during diagnostic sessions, etc.