Our Kenmore Elite Trio Refrigerator Model number 59676593600 (Amana) is stuck in defrost mode, third time. Sears replaced Touchpad twice, defrost sensor, therm sensor once. Waiting the two weeks till they come (perhaps without part!!) and the fridge is starting to stink, door heaters are hot, tried unplugging. Are there touchpad codes to kick it out of defrost? Any diagnostic codes so as to not be at the BlueGuy’s mercy, and actually know what’s failed?