VVDI2 and VAG OBD Helper Program VW 4th IMMO Key Via OBD Way

VAG OBD Helper for VW Audi Skoda 4th IMMO BCM2 Data Calculator Work with Xhorse VVDI2,which can help you get immo data easily via OBD, especially VAG 4th immobilizer system (NEC24C32 NEC24C64, NEC35XX, Johnson MQB A4, A5 etc BCM), avoid the risk of disassembling the dashboard. This blog is about how to use VVDI2 and VAG OBD Helper Program VW 4th IMMO Key Via OBD Way.


1.VAG OBD helper Functions: 
1: Support A4L Q5 (all the card 754C/J type)
2: can be used for VW, Audi, Skoda key making (even when all keys lost) and the 4th generation odometer correction.
Example, 35XX key all lost 873B 24C64 type key all lost or new model 95320.
3:can add key for MQB JOHNSON dashboard (not support key all lost )
4.New PASSATT MQB key all lost.
5.Support to get BCM2 anti-theft data online for A6 A7 A8 Touareg Phideon with 5th immo.
Note: The 4th generation immo data and MQB data support most current popular VAG key programmer in the market.

2.VVDI2 and VAG OBD Helper Program VW 4th IMMO Key Guide

Connect VAG OBD Helper Cable with vehicle via OBD

Start VAG OBD Helper software,click “Read Car Information”


After read successfully, Press OK to continue “Online calculate immo data”.


Process online calculation and save the immo data calculated from pervious step.


Then use VVDI2 to load the EEPROM dump file,then prepare key file and add new key.The generated file can work together with the current popular VAG key programmers, you can directly generate dealer key and learn.

Connect VVDI2 with vehicle.Choose VW software and Key learn>>Key Learn


Click Immo data prepare key.


Press OK to load immo data


Load the data you obtain from VAG OBD helper software.


Choose IMMO data type and dealer key type.



If the vehicle status is abnormal,or there is no original vehicle key ID in the system,the data cannot be calculated.

Press Check working key position.

Input exist working key to VVDI2. The key position will turn gray once detect success.


Choose depends on thee attention message.



Here is VVDI2 and VAG OBD Helper Operate Video


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