Chosen Solution

in my samsung dishwasher power button working fine problem with other buttons on the control board

Hi , Try the following: Unplug the power from the dishwasher and then reconnect the power to the dishwasher. If the Child Lock feature has been enabled this will release it and allow the buttons to work. Another way to disable the Child lock feature is to hold down both the 3 in 1 and Delay start buttons for three (3) seconds. If it still doesn’t work check that the door is properly closed. If it is check that the door switch is operating correctly. If the door switch doesn’t operate correctly (faulty?) the power button will work but none of the other buttons will work.