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by matija0610
07 Dec 2021, 11:21
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Re: Vida CEM swapping

yes, you are totally right. I agree
by matija0610
16 Dec 2021, 06:37
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Re: Vida CEM swapping

RickHaleParker wrote: 16 Dec 2021, 05:04 Anybody know which CEMs are D2 protocol-based and which ones are GGD protocol-based ?
Vida
cem DIAG number.txt
by matija0610
23 Sep 2022, 10:17
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Re: Vida CEM swapping

exactly as VTl says, everything is in Vida db.
the parameters are attached.
param.txt
for values, I need time to export, I have to clean up a bunch of nonsense to make it meaningful.

you can ask me the specific value, I'll get it right away.
by matija0610
07 Oct 2022, 21:48
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Re: Vida CEM swapping

Screenshot_2.png
8-bit SUM whole CONF block
I think everything is clear in the picture ;)
by matija0610
09 Oct 2022, 11:42
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Re: Vida CEM swapping

sorry, but I don't understand your question.
hope I helped 5ft24, who asked where and how checksum is calculated.
by matija0610
11 Mar 2023, 01:03
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Re: Vida CEM swapping

@vtl, can you rephrase your previous post? To me synchronization can be described more as a mismatch of some timing, like a peripheral clock and you need to sync the two endpoints. Perhaps you meant that the immobilizer key is to be updated in the ECU or maybe it's a hashed value of the immobilizer...
by matija0610
17 Jul 2023, 04:49
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Re: Vida CEM swapping

Hey y'all, so I just read the flash off of my spare cem IMG_6140.jpg I got data off of the flash memory in hexadecimal, now I don't really know where to go from here. Do I need the entirety of the bin in order to crack the pin, or do I just need the security block, which in Luke's code as "rea...
by matija0610
28 Oct 2024, 03:04
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Re: Vida CEM swapping

You look very complicated, I can directly use VIDA to crack the CEM PIN, Vida ++ shark I mean if the PIN exists in the VIDA database it would be nice to know! I went through each table in the database at least several times, unfortunately the PIN is not stored in the local database. I'm talking abo...