Access ALL modules, engine, ABs, airags, level control, alarm system, you name it, it has it
Read fault codes (actual accurate VAG codes not generic OBD2 P codes!) So far it appears to be fully functional equivalent with some 'quick pick' common functions available from main menu without a need to dive deep into modules.
So what is $60 Xtool VAG401 tool? It is a copy/knockoff of VAS 5051 VW/Audi dealer tool which costs thousands of dollars. First of all, thanks Jonlowe for introducing me to this handheld miracle: !