Audi a3 2009 1.9tdi all keys lost is done with Xhorse VVDI2 and Autel IM508.
Got the 6 CS bytes from vvdi2 and got the 7th with autel with the apb112 emulator.
Read 6 of the cs bytes and PIN code with vvdi2,then used the autel to search for the 7th byte all lost keys in expert section using the app112 emulator.
All by OBD.
Read also:
You can also take cluster out,write service mode on eeprom, put cluster in car read immo data,write back original eeprom via obd,make dealer key and learn keys.
