Zanussi ZJD-12191 Cycle won't start ?

My built in machine allows me to select a cycle and appears to start with a draining sound but then the indicator that shows you where you are up to in the cycle moves to the end symbol, the time remaining goes to zero and the door unlocks. There is no error code and I have checked all the pipes and filter.
Any help would be much appreciated.

Kelly Packman
July 2010