In vtls post you can see the two command lines used at the top.
He is using gcc to compile seed-gen.c source code into a program called seed-gen.
In the second command line he is running this program from the current directory (.) with a known good pair of seed and key to get a list of all the pin ...

ghettob wrote: 19 Jan 2026, 16:05
The pin printed to the display is far from the one i got in p3tool. Am i getting the hash numbers on the display or am i missing something?

Check your source code for the two missing bytes.
These can be whatever you want, but will result in a different working pin code.

The last 64k can be read like M4.3.
32k-64k in first half is possible with higher voltage.
First 0-32k require short circuiting an address line and reading 32k-64k.
So not very practical or safe, but not totally impossible.

It looks like DiCE, Mongoose JLR or Super J2534 should be good. But there are so many fake versions around nowadays, so it is very difficult to get good ones.

You might try to find someone that very recently has purchased one of these successfully, and then possibly get a good one from the same ...

No.
And there are no plans to support it.
https://forums.ross-tech.com/index.php?threads/29392/

Maybe it can be found in the log files of Vida if your Vida installation has found it earlier.

I read it as "instead of".
My reply doesn't make any sense if not.

The Bacground Debug Method is using rx and tx lines on the MCU, So it is basically the same, just different software on the computer.

I get 0x1200011

Something like this:
id = (a << 21) | ((((b & 0xE0) << 18))) | ((b & 0x7) << 15) | (((c) & 0xFF) << 7) | ((d & 0xFE) >>1)

00001001 00011000 00000000 00100010
-------- ---xx--- -------- -------x
87654321 098..765 43210987 6543210
00001001 000 000 00000000 0010001 ...

What does Lawicel have to do with it?


I could have used Kvaser or Peak Can as example, but I chose Lawicel because:


It's a primitive protocol based on AT commands.


And I do not fully agree with your comment below:


J2534 is not just driver. The device must process driver commands ...