The temperature control and display on the door would all light up from time to time. We would fix this by unplugging and allowing it to reset when powered up again. This went on for several months intermittently. now it is just totally dark and won’t reset. Wondering if this is a problem with the display panel itself, or the main control board for the whole fridge. still cooling, though the temperature is too cold and freezing some stuff in fridge. anyone had this issue?
Could be control or loose or broken wire in door. Check for loose connection under top hinge cover.