[mannen11]

Hi. anyone knowing how to or able to helpout vith cloning of a volvo cem. partnr,  30765624 AE
i am based in sweden but i can ship if it helps.

[cristofir]

Hi,
If anyone can help.I read 28F400B5 on volvo cem with VVDI prog to clone SH CEM.Reading and writing went ok but when i installed CEM back on the car ,engine is turning but no start and dashboard no lights. What i don't realy understand is the original CEM wich was working before and I just read 28F400B5 from it is acting the same.haven't delete or write anything on it.
Can anybody help me to at least make original back to work?
Thank's in advance!

[shadowfax]

Do you backup before? 
I think you have problem when write. Using adapter or miso,mosi,GND ?

Your problem if using adapter then you have bad dump  because of bad pin when you read it.

[raffy haddad]

I have read a lots about cem cloning or making akl situation most went bad maybe from desoldering and soldering back and even don't start on orig or donor
Personally I run away from volvo (lolll)
But willing to know more
Maybe lost bytes while reading and writing
Best choice maybe volvo expert here on forum can help you
Good luck