You need to have the old CEM software and data cloned to the new CEM. Yes it is done with VIDA or you can send both out and have the cloneing done. If you do send them out to be cloned, mark the old one "Source" and the new one "Destination". Central electronic module (CEM), repl...

Not sure if this is helpful, I've successfully used these folks for a DIM swap in a 2003 S80 and they do this stuff for a living.

Were I in your spot, I might give them a call and see what other options you might have- https://xemodex.com/us/central-electron ... -volvo-05/

Good luck !

I second the referral to Xemodex. I have not needed to use them (yet), but have heard a lot of good, positive feedback about them that they will be the first people I call when I do need help with any of my modules!

Roger

Couple of questions? Did you put in a new or used CEM? If new it will need to have software installed. VIDA with a correct paid subscription can do this. Dealer or a Volvo repair facility with a VIDA subscription can also do this for a cost. RickHaleParker in his response lists the software that is ...

Talk with Xemodex and explain them the whole issue. They know these things in and out. And I think it can be fixed if you still have the original CEM, fried or not.