Thank You for using JustAnswer - My name is Tony and I am more than happy to help with your question today.When you turn on the dishwasher and select the first wash program, can hear any audible beeps or see any flashing lights from the control panel.
the lights come as normal and there is a humming noise like there always had been I do remember pushing the door hard and after that it stoped working
The humming noise could be the drain pump.This pump will stay on if you have had an over spill of water in to the base.To test this, pull the dishwasher out on to the floor and tilt it back.Water may come out the back so place a towel on the floor to catch the water.Let me know what you find.
I have tried that and no water came out
In that case I suggest you check the door lock mechanism, it may not be acted on by the door lock latch or the microswitch is faulty.Remove the control panel from the top of the door to gain access.