Rey for Model Number GU1100xtlb1 The same question regarding Ap3775585 control board. My control board does not turn on when you press normal. The green lights keeps on flashing and it does not do anything if you press cancel, all the green lights turn on and and withdraw all the remaining water,even the dish washer door is closed or open the green led lights keeps on flashing. Does it mean that I need a new board?
Answer Hi Rey. Flashing green light means the heating circuit or the drain circuit/hose has an issue. The optical sensor part # WP8269208 will tell the board if the heater has to be initially used to increase wash temperature to at least 120°. Are you running the sink water hot while loading the dishwasher? Is the water heater set to at least 120°? Is the drain pump clogged or inoperative part # WP661658? Make sure the drain hose is not clogged at the sink or the sink clogged. There is a tech.sheet to aid in a field service test to aid after you have checked these issues. Let us know if we can assist further. Thank You. Read More... Answered by AppliancePartsPros.com | Friday, October 21, 2011