CDA Matrix MX194 Dishwasher.
TURN of Electrics before you start.
Lights flashing + audible sound machines program not advancing, I found that my salt container was leaking into the bottom of the machine tray; this was making a polystyrene flout which is in a sump turn on a micro switch stopping the machine.
At the front bottom of this dishwasher are two plastic panels, remove them check to see if any water is at the bottom of the machine, inside you will see a plastic container with the polystyrene flout inside, remove any water from the sump ( I used a sponge), then see if machine works. You will have to find out where any water is coming from, it might not be the same place that mine leaked.
dick
February 2007