2 Ways to Read/Write Audi BCM2 D70F3634 with Xhorse VVDI Prog?

As titled, here vvdishop.com introduces 2 methods to read and write Audi BCM2 D70F3634 mcu with xhorse vvdi prog programmer.

 

 

Method 1:

Soldering method.

Follow vvdiprog wiring diagram to connect bcm2 with vvdi.

You should remove the 0 ohm resistor.

VOLKSWAGEN AUDI BCM2

Xhorse Vvdi Prog Audi Bcm2 D70F3634 1

Xhorse Vvdi Prog Audi Bcm2 D70F3634 2

Xhorse Vvdi Prog Audi Bcm2 D70F3634 3
Select 4 Immobibilizer – Audi – BCM2 D70F3381/3534

Read ID, Read D-flash and save

Xhorse Vvdi Prog Audi Bcm2 D70F3634 4

Xhorse Vvdi Prog Audi Bcm2 D70F3634 6

Xhorse Vvdi Prog Audi Bcm2 D70F3634 7

Write D-flash

Xhorse Vvdi Prog Audi Bcm2 D70F3634 8

Xhorse Vvdi Prog Audi Bcm2 D70F3634 9

 

 

Method 2:

Solder free way.  VVDI Prog Audi BCM2 solderless way should be performed only after you get instructions in VVDI2.

BCM2 D70F3634/3381 solderless wiring diagram

BCM2(D70F3634 D70F3381) PROG

For detailed operation guide, check the previous post: How to use Xhorse Audi BCM2 Adapter with VVDI2 + VVDI PROG?