ad90 auto key programmer tool l cars transponder duplicator diagnostic code reader universal for most brands

function four: can use to program the eeprom on the ecu. get rid of removing the proceture for reading pincode and reset the ecu. with ecu picture and eeprom code explanation. function five: ad900 come with the hitag 2 function. support on programming the transponder key and remote for audi a8, vw touareg,vw phaeton,english bentley, and b-mw e38, e39, e46, e53, e60, e61, e63, e64, e65, e66, e87, e90, e91, e92, ews3, ews3+, ews4, cas, cas2, cas3.package including: 1pc x ad900 main unit 1pc x usb cable 1pc x ac adapter,,function first: 4d pincode explanation function.