I've found so many reset codes, but none for my dishwasher

Hello!
I have done some searching and found a ton of different sequences here and elsewhere on the web for KitchenAid/whirlpool dishwasher and have tried a couple. So far no success and am wondering if there is a very specific code (combination of buttons) just for my machine - kuds30ivbl3. Also, in some posts they say door open then closed when entering the code and some say it matters if the soap dispenser is open/closed…all kinds of things though nothing seems to match up between the posts. I was wondering if the experts here might be able to help clear through the noise and offer some instructions for my model.

Any insights will be welcome!!

(Btw, great forum!!!)

I take it no one has the manual to say which code works for me? I totally understand, but I just want to try to reset before I tried replacing anything.