This is a non-functioning copy of the Excel spreadsheet attached to this page.
It will only work for a Passat B6 as the code/functions vary with make & model.
You code your car using VCDS and the longcoding helper.
This spread sheet is just to allow you to play with the codes without touching the car.
To use it.
Download the spreadsheet.
Use VCDS to extract the 7 byte CAN GATEWAY coding. Eg. 3DFD2C44C21002
Enterer your code in the YELLOW box on the spread sheet.
A new 10 BYTE CAN GATEWAY code will appear in the GREEN box. the spreadsheet.
This spreadsheet only converts from 7 byte gateways to 10 byte gateways.
DON’T use it on anything else.
PASSAT B6 CAN GATEWAY EXCHANGE CODE CALCULATOR
You use the VCDS Longcode helper to code a new can gateway.
This calculator lets you generate a new code before you try it for real on the car.
(Always keep a copy or a screen shot of your original code.)
ENTER THE CODE FROM YOUR OLD 7 BYTE CAN GATEWAY IN THE YELLOW BOX
3DFD2C44C21002
Your CODE will be converted into a HEX BYTE string below..
HEX
3D
FD
2C
44
C2
10
02
This HEX BYTE string will be automatically entered in the table below.
The table will translate your HEX code into Binary code and enter it in the table (CAN GATEWAY OLD)
The table will automatically enter your old binary code into the CAN GATEWAY TABLE NEW section.
A new HEXADECIMAL CODE is automatically calculated and entered in the GREEN box at the bottom of the table.
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