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by sanjurjo
08 Mar 2024, 12:49
Forum: XC90 1st gen 2003-2014
Topic: Vida CEM swapping
Replies: 4335
Views: 587078

Re: Vida CEM swapping

BlackBart wrote: 07 Mar 2024, 11:40 Do you guys realize there are 339 pages of people swapping their CEM's.
I see here a lot of potential for many more people and pages!
by sanjurjo
07 Mar 2024, 11:26
Forum: XC90 1st gen 2003-2014
Topic: Vida CEM swapping
Replies: 4335
Views: 587078

Re: Vida CEM swapping

vtl wrote: 07 Mar 2024, 11:25
sanjurjo wrote: 07 Mar 2024, 11:22 OK, 4-bit-BCD encoded 6 bytes value => 12 decimal digits.
Tell me if this would be right:
1) following values at 0x4000 or 0x6000: 06 36 22 17 36 76
2) byte-swap: 36 06 17 22 76 36
3) PIN: 360617227636
Yes.
Very helpful. Thank you very much
by sanjurjo
07 Mar 2024, 11:22
Forum: XC90 1st gen 2003-2014
Topic: Vida CEM swapping
Replies: 4335
Views: 587078

Re: Vida CEM swapping

Thanks for your reply vtl. So we're talking about a 6-byte long value, right? Is it really necessary to desolder the flash memory chip? My idea was to connect pins at the board-locations shown in T5Luke's post I mentioned previously It is 6 bytes in BCD . No need to desolder if you do what T5Luke d...
by sanjurjo
07 Mar 2024, 01:13
Forum: XC90 1st gen 2003-2014
Topic: Vida CEM swapping
Replies: 4335
Views: 587078

Re: Vida CEM swapping

Hi everybody, I have a V70R MY2004 with a brick-style CEM (30657629). What I want is to crack the PIN and upload it to d5t5 so I can enjoy VDASH even more. What would be the right procedure here? As i understand, the only way to go with this CEM is to read it directly f.e. with an arduino nano usin...
by sanjurjo
06 Mar 2024, 09:12
Forum: XC90 1st gen 2003-2014
Topic: Vida CEM swapping
Replies: 4335
Views: 587078

Re: Vida CEM swapping

Hi everybody, I have a V70R MY2004 with a brick-style CEM (30657629). What I want is to crack the PIN and upload it to d5t5 so I can enjoy VDASH even more. What would be the right procedure here? As i understand, the only way to go with this CEM is to read it directly f.e. with an arduino nano using...