My DWF61 is now 5 years old. It has started to continously wash on the economy and quick wash settings. The timer counts down, then jumps back up, then down, up etc. If you stop the machine and pull it out a bit, it works again, then after a few washes starts to play up again. But it has never misbehaved on the normal or intensive wash or the rinse only. Fill and drain hoses are not kinked - will pump out if you cancel the programme. Any Ideas?