X870e Taichi Lite strange debug codes

Hello
I own a X870e Taichi Lite,
actually this is already board number 3

The first had stability issue over 6200MT´s Ram speed.

The second had wrong way around soldered A-RGB connetor.

And now number 3 starts giving me Debug Codes during running Window.

So far i had:
11
12
00
instead of temp.
where could this problem come from?