Here is the instruction showing the capabilities of the Xhorse VVDI2 VAG key programmer: Reading EEPROM with EZS Audi A6 / Q7

 

How to read eeprom from EZS AUDI by OBD with VVDI2:
Select Key Learn->4th immobilizer system- Audi-> A6L/Q7/Allroad

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A6L/Q7/Allroad EZS-Kessy (J518) 4th immobilizer system

Select Auodetect from engine (ECU)

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reading data, please wait

Reading data success

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Read and save EZS-Kessy EEPROM (J518)
Start security login
Reading data…

Reading data success
Save eeprom

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click on Read VIN

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VVDI2 Read Audi VIN successfully.

www.vvdishop.com

 

http://blog.vvdishop.com/how-to-use-vvdi2-to-read-audi-eeprom-from-ezs/