Honda Civic 2017 - Every Possible Warning Light On

Hiya It happened recently that when I turn on the ignition all the electronic systems warning lights goes off. LKAS, ABS, ACC, VS, EP etc but the car runs all right apart from the obvious - the electronic support systems not working. The errors stay on during the driving.

I surmised that its not each individual system failed on its own, it must some sort bad connection maybe?

I already checked the battery (ignition off, switching on and idling) and is perfectly healthy.

I tried unplugging the battery for about 30min - didn't do a thing.

I'm getting an OBD scanner tomorrow so i will post here what it comes back with.

In the meantime - any ideas?

Thank you!