Usually, Xhorse VVDI2 key programmer can work great alone. But in some situations, vvdi2 functions are limited because of Condor key cutting machine (Condor xc-007, iKeycutter condor mini, condor xc-002, etc.)
“The following functions need Internet support and require authorize for CONDOR Automatic Key Cutting Machine:
OBD read MED17/EDC17 PIN/CS/MAC,
Calculate OBD data online,
Calculate EEPROM/FLASH for PIN/MAC/CS”
Other ECU’s work good.
Reference:
Xhorse VVDI2:
http://www.obdexpress.co.uk/wholesale/xhorse-pro-vvdi-2-ii-key-programmer.html
VVDI2 = VVDI options + BMW Multi Tool options + Porsche options + J2534(free) + Tango(free) + Remote control generation(free)…..more other function
VVDI2 BMW:
http://www.xhorseshop.com/wholesale/vvdi2-with-basic-bmw-and-obd-functions.html
http://www.obdexpress.co.uk/upload/service/xhorse-vvdi2-vvdi-2-bmw-user-manual.pdf
VVDI2 manual:
http://www.obdexpress.co.uk/upload/pro/xhorse-vvdi-2-software-installation-ser-manual.pdf