So I came with an update after I received my ELM connection cable and FORscan license.
As You suggested I didn’t perform another USB update of Sync.
I followed the instructions for conversion from USA to EU from link
Using a guide on changing the values I coded APIM and ACM.
It looks good. Now I have the voice, menu, and maps I wished for, and they are working well. However, after these changes, I can see DTC in FORScan in the ACM module.
My original ACM setup looked like this:
After conversion, ACM looks like this:
This is my Interrogator Log before changes: link
I am wondering if this is how the vehicle should behave, and DTC should be there even if everything works well, or if this is not how it should look.