My dishwasher has just recently started losing power in the middle of its wash cycle…when it stops working, the normal light stays on ,but the control panel is unresponsive…pushing any buttons on the control panel simply makes the “normal” light blink each time a control panel button is pushed…when i take the panel access cover off and check the wiring inside and the connections on the control board and put it back together, it works for a couple of days ,like i inadvertantly :reset" something and is fine until it quits again…any ideas? thanks, fred