Here is the pinout to read Audi BCM2 immobilizer with xhorse vvdi prog.
Pinout BCM2 AUDI A5
Car models: Audi A4 2009-, A5, A6 2012-, A7, A8 2011-, Q5, Toureg 2011-
Processors:
uPD70F3379
uPD70F3380
uPD70F3381
uPD70F3634
Make sure you choose correct MCU.
Use this diagram and choose the right mcu.
Don’t remove any components from the board and the connection is same as picture.
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