Yanhua ACDP Programmer is with extended functions: By expanding more ACDP Modules to achieve various function, such as ECU programming, key programming/matching, ECU refresh, mileage correction, gearbox clone, ect. The current Yanhua ACDP Modules include: BMW CAS, BMW FEM/BDC, BMW DME, Meter/Instrument, BMW Key refresh, BMW FRM(Footwell), BMW EGS(Gearbox), Fujitsu CPU, VW MQB, Jaguar Land/Rover KVM, Porsche BCM, Volvo, etc. More module is under development.... If you already had yanhua acdp programmer basic module(yanhua acdp-1 or yanhua acdp-2), you can add more modules which you haven't had it before .