Tricity Bendix DH090 Wont Wash :(?

I have a tricity bendix dh090 about 2 years old was working perfectly until for no reason (unless my brother isnt telling me something) it wont wash
it starts normal but it seems to just hang when it gets to the full on wash cycle ie it rinses and dries etc just wont wash
while its on it still "hums" but nothing is happening :(
it drains ok too
if it is like programmer or timer thingy etc anyone know where i might find this part as my brother is quite useful if he has the parts lol
also could there be a reset button anywhere on machine? thanks in advance :)