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View Full Version : Audi A8 4.2 tdi D3 All keys lost problem to make dealer key



oliolioli
15th August, 2023, 12:49 AM
i desolder kessy 93c86 and read it with vvdi prog. tango say unknown version and abrites key tool give me wrong pin code.
i read also edc16c34 master and slave via obd with abrites - show me pin code and cs code only 6 byte 7 is 00. i think 7 byte is not required because car is 12/2007.

i prepar vvdi superkey (purple) and make dealer key after this i want to learn but dashboard says 0/1 that means transponder not accepted. in main menü it shows me corect transponder : yes dealer key: NO

can anybody help me . i dont know its the wrong chipset from vvdi key or i need 7th byte from cs

oliolioli
15th August, 2023, 03:48 PM
problem solved vvdi soldered says unknown version

autel read kessy with solder points and show me 7th byte from cs butt not 1 byte

type cs manually and programm with abrites