Need ISN change CAS3+

[Purri]

Hello together,
for my racecar with engine swap from MSD81 to MSS60 I need an ISN (SK) change on my CAS3+.
In the attachment you can find the org. eeprom read out from the CAS3+ 0L15Y.
Can somebody insert the following new ISN?

New ISN from the MSS60 ECU: AD54C3C7D64492E28DC9C01647711D7E

Thank you very much.

[kiszka]

Hello together,
for my racecar with engine swap from MSD81 to MSS60 I need an ISN (SK) change on my CAS3+.
In the attachment you can find the org. eeprom read out from the CAS3+ 0L15Y.
Can somebody insert the following new ISN?

New ISN from the MSS60 ECU: AD54C3C7D64492E28DC9C01647711D7E

Thank you very much.

try this file
https://mega.nz/file/ljo0CLZQ

[Purri]

Thank you! I will test it.

[Purri]

The car will not start with this file. Can anybody help? Thanks

[jacek77]

CAS ISN is crypted you need original key or ISN from original ECU to decrypt

[Lambda1]

Mate above me is 100% correct, you need a key to decrypt em.

[Purri]

You mean Key Code?

[Lambda1]

No, key data.

[Purri]

Read of an working key (eeprom).
I hope you can find if is necessary

[jacek77]

If you post the original ISN from from the Original ECU or read the original ISN from the key I can help you. If not maybe someone on here might extract the isn from the key eeprom?

[Purri]

I have the original DME MSD81 but no tool to read the original isn from the old ecu. I hope somebody can check the eeprom file of the working key or tell me what I must read out of the working key. Has anybody an idea to make a dump of the old DME (ISN)? Perhaps with Galletto, Kess, Ktag?

[jacek77]

Read Micro with Ktag and post it

[Purri]

can you check this file?

[jacek77]

I'm getting all 00000000000000 from this file

[Purri]

Thank you. Sorry but I have no tool to read the old isn from msd81. Can anybody help again or have an idea to get it work.