[johann74270]

You don't change VIN in CAS with standar tool .
You need to change in eeprom CAS only

[bmw93260]

C E0

hi ,tank you, you were right . it was a Checksum error, i corrected it with E0 ...the cas is okay, i can finally code it with nsc expert ..ect but now.
the car doesn't crank anymore , very strange.
i can switch on ,evrything looks perfect ( mileage ect,but i can't crank)

this is the corrected eep but no crank

[fitacuevas]

I understand that you have changed cas?
Why don't you pass the dump from the old cas to the new cas?
If they are the same, it will work for you.

[stecom90]

hello,
Have you synchronized the CAS and DDE ?
Use inpa or ista

[bmw93260]

hello,
Have you synchronized the CAS and DDE ?
Use inpa or ista

it was just a checksum error in the CAS..i corrected it..than evrything went perfectly....