- Model Number
- 1-5 years
Like the affliction faced by millions of other Americans, my GE dishwasher has no lights and will not operate. (The D/W came with a house purchased 6 months ago)
If I remove the toe kick panel, unplug the connector to the UI board, fiddle with some wires, and most importantly drop the tray supporting the main control board to make the diagnosis LED visible, it miraculously works for a few weeks, (albeit with the familiar random beeps throughout the day).
Full power to power supply.
13.9 v to bottom of connector to door UI
The green LED on the main control board flashes one beat per second. (Except during wash cycles where it appears to have a 3 flash cadence)
The issue is that I have read conflicting information here on whether the LED flashing points to a bad UI board (as I suspect) or a bad main control board (as I seem to have read recently). Can the experts weigh in on what that diagnostic really means, or point me to the diagnostic sheet? I have not ever taken the door apart to reveal the UI itself.