So I have been trouble shooting for almost a year. I replaced the ice mold last week and got a few dumps of ice and then it became a random dump every few days. Then nothing. I kept reading EVERY post I could!!! I thought maybe it was a bad optics board and then kept reading about how the optics board communicates with the door switch to tell it the door is closed make us or don’t make ice or allow water flow because the door is open. I had a hunch to test one more thing!!! I saw there are two door switches. Once controls the light to the freezer. The other one did nothing when I pushed it in. I assumed this one was the ice maker water control communicator. I taped it as flat as I could shut the door and waited…about ten minutes later there was and ice dump and water fill!!!! The ice cubes are smaller than before but I don’t care at this point. It beats those effing ice trays. So 45 min later another dump and fill! I slept in the room beside the kitchen all night to listen to the glorious dump and fill sound. All night baby!! Just heard another dump and fill! I wish I could call everyone having this issue and let them know to try this. I am leaving tape on the door switch forever if I have too. This site gave me every tip I tried and it took a ton of trial and error. I didn’t even have to replace the mold but who cares! Right now I have a half a bin full of ice! I will follow up in a few days if this does not continue to work. So thankful!!! I just hated to think about buying a perfectly good fridge and sending something to a landfill.