KitchenAid KUDS011JBSO undercounter dishwasher is blinking the normal wash light.

If light is blinking then it may be an issue with heater circuit, door switch or the thermal fuse, please reset the power to the dishwasher. After, 5 minutes check if you are still getting the same error. If yes, then it is a water heating fault. To resolve this error try pressing this reset sequence-- Heat Dry - Normal - Heat Dry - Normal or High Temp - Air Dry - High Temp - Air Dry or Hi Temp Scrub, energy saver dry, Hi Temp Scrub, energy saver dry or High Temp Wash-Heated Dry-High Temp Wash-Heated Dry. Now let the unit run for 2-3 minutes and then you press the Cancel/Drain button and allow it to completely drain and reset. If this doesn't work then it's an issue with the thermal fuse located on the control or the door switch that is bad and should be replaced.

------

check the continuity of the fuse, if it is open replace it .If continuity is not open, then its faulty control board.Replace it.