E92 2007 CAS3+ ISTAP 45 all lost

[AndyCZ]

Guys,
I'm fighting with this CAS3+ lost keys situation.
Downgrade by VVDI kills the cas.
Adding key by dump not start the car, remote working.
Any idea how to get this working. The ISN from CAS not seems to be correct, the ISN from ECU dump 000..

This is BMW 3.0D.

Many thanks for advice.

[ivanrpm]

Guys,
I'm fighting with this CAS3+ lost keys situation.
Downgrade by VVDI kills the cas.
Adding key by dump not start the car, remote working.
Any idea how to get this working. The ISN from CAS not seems to be correct, the ISN from ECU dump 000..

This is BMW 3.0D.

Many thanks for advice.Hi, do you resolve the problem?

Regards

Enviado desde mi MHA-L09 mediante Tapatalk

[ZAHEER]

hi mate did you solve it ?

[dijo]

Guys,
I'm fighting with this CAS3+ lost keys situation.
Downgrade by VVDI kills the cas.
Adding key by dump not start the car, remote working.
Any idea how to get this working. The ISN from CAS not seems to be correct, the ISN from ECU dump 000..





This is BMW 3.0D.

Many thanks for advice.

As I know VVDI2 can extract SK/ISN from dump or read SK/ISN from DDE to decrypt Cas dump...
any other way is useless...

[AndyCZ]

As I know VVDI2 can extract SK/ISN from dump or read SK/ISN from DDE to decrypt Cas dump...
any other way is useless...

ISN from CAS dump invalid. Decription from DDE 00.

[dijo]

ISN from CAS dump invalid. Decription from DDE 00.


M8, ISN in cas is crypted for you w/o decrypting useless
ISN in DDE is real

[AndyCZ]

M8, ISN in cas is crypted for you w/o decrypting useless
ISN in DDE is real
So what is my ISN? Thanks.

[AndyCZ]

Just checked diag and my CAS defective, I must have run flash firmare VVDi before backup :(

So looking for flash Cas3+ 65.35-6943834-01

[Weasel3]

(E92) 330d DME-N57D30OL Diesel HP-245 Year-2008 BOSCH TC1796 EDC17CP09
This is your DME?

I think you should have benched the CAS in the first place. Reading only EEPROM with VVDI prog. And don't touch flash.
Read out info of DME. Either full, or good tool to extract only ISN. Bench or extraSpareCAS.with.key

When asking to make a key AKL. Give DME ISN.

[pepi]

Here you go flash read with Xprog-m.
Your EEP is on boot mode and your ECU is EDC16 . I had the same situation before one week.
I will upload later solution for you.

[pepi]

Write this to the CAS eprom and add the key.

[AndyCZ]

Write this to the CAS eprom and add the key.

this dump seems not to be correct

[iozo]

i have working EEPROM not crypted and flash file if you need it pm me :)

[AndyCZ]

Here you go flash read with Xprog-m.
Your EEP is on boot mode and your ECU is EDC16 . I had the same situation before one week.
I will upload later solution for you.
Pepi, why your flash 2Mb? Xprog file should be 512Kb the same as vvdi prog.

[pepi]

You will have to convert it to 512 for writing with VVDI.

About EEP file that I have uploaded go ahead and program from OBD prepared transponder 7936 on position 0 because I have reseted all keys.
After the car starts program remote key.

[AndyCZ]

Thanks pepi! You are the best. 7936 not started but I added 7945 through obd, car start but in CAS still error Cas module damaged.

[pepi]

I am glad you sorted it out, you can do CAS update with ISTA-P if you want to solve CAS module damaged.

[pepi]

Try this dump.

[AndyCZ]

Try this dump.

the same. thanks