Can you post the model number please.
Also when it stops working are you getting any flashing lights from it?
Model No DYNS 7144DIS/1-60
I HAVE JUST TRIED THE MACHINE AGAIN THE 14MIN CYCLE STARTED AND ALMOST IMMEDIATELY IT TURNS OFF AGAIN
ONLY WHEN YOU TURN IT OFF AT THE ELECTRICS DOES IT SHOW A QUICK FLASH OF LIGHTS NOTHING SPECIFIC LETTERS OR NUMBERS CAN BE SEE IT IS SO QUICK
ALSO THE DOOR DOES NOT SEEM TO LOCK
THANK YOU FOR YOUR HELP
Ok so when it stops are the light going out?
Also have you tried slamming the door to see if this starts it?
YES THE LIGHTS GO OUT AND YES I TRIED SLAMMING THE DOOR
BUT NOTHING HAPPENS
Ok not sure if you have tried this but the first ting to try is plug the washer into another plug socket and see what happens from there.
If that's still the same after trying a new socket then remove the top of the washer and from there you will see the mains filter were the power cable enters the washer and check and see this hasn't burnt out.
If the mains filter is fine and the power supply is as well then im afraid you are looking at a faulty control board here which in this case will need to be replaced.
But check the above out first and see what you find.
Your very welcome.