Bosch WFB 2405 - skip final spin!

Hello, hope you can help me out with this one!
My w.mach, skips the final drain then won\\\'t do the final spin though it goes through the programme? any ideas?. We think its the pump, because the noise it makes is terrible, though it does sound as if it could be something to do with the programme switch? hard to know which! both seem to be noisy.
Trying this before we decide whether to get a guy in or just go and buy a new one!! the latter being last on our minds.
p.s. it doesn\\\'t do it all the time, though yesterday it did it with the 3 loads I put through. I had to keep turning the programme switch back to just before the F to get it to do it!...aaargggggghhhh!..

Sounds like a similar problem to one we had with our Bosch. Turned out the pump blades (inside the filter at the bottom front) had were blocked by a small toy. removed that and worked fine. Now though it won't spin at all . seperate prob but annoying.

Thanks plumberian
Tried that no fouling of blades,they are running freely,must be something else


P.S had the no spinning problem as well with this same machine, and it needed new brushes, I think I was £15, and put them in myself!

could be a problem on circuitboard just had same problem on a hoover washer..component burnt out on board..fixed for £30.00