Ten minutes first
Every page here opens with what to do in the next ten minutes, before any theory. On this badge a real share of those ten minutes end the problem entirely: a delay start counting down, a control lock, demo mode, a drawer packed under an induction cooktop, a corner of a towel in a washer seal.
Codes where the maker publishes them, and silence where it does not
This maker documents codes on 7 of the 12 types this site covers and publishes nothing at all for the commercial line, freezer, ice maker, microwave, wine cooler. On those, the observable behavior is the whole diagnosis, and every page here names only codes this maker actually prints.
What we would rather you did not do
Clear the display before reading it. These cabinets keep the peak temperature behind a high-temperature alert and show it once; a second press deletes it. A photograph of the panel before the power goes off is worth more than any description of the noise.