Maytag dishwasher Model MDB9150AWQ won't unlock

Try this keystroke..."high temp wash" "heated dry" "high temp wash" "heated dry"

My control panel locked and i couldn't set any functions. when i tried to start a cycle the lock light by the heated dry button flashed about four times. after trying several sequences that didn't work, i pressed and held the heated dry button. the light flashed several times then went out. iwas then able to use the dishwasher. hope this is what you're looking for. good luck.

I diconnected power, opened door some how. Make sure countertop isn't in the way due to swelling. once open, inspect for any loose screws on door. Carefully remove screws from around door and seperate inner skin. Look for two sliver thin peices of plastic from the latch that will slide down inside the door. (Designed to fail.) Retrieve them and super glue them back onto the latch assembly. They are part of the door so I did not see how to otherwise fix with out replacing door.