take the back off of you console (where the timer is) you will see a plastic tube leading to a diapham. It goes down to the bottom of the basket connected to a air chamber, when the water level goes up it increases teh air pressure in the tube to push the diapham switch. You might have a leak in it or the tube might be off the air chamber. Try also tapping the screww in the middel of the diapham it might just be stuck. Good luck
Sputnick
March 2007