prima dishwasher fault!

[fluffysue]

I have a PRIMA LPR600 fully intergrated dishwasher, it starts washing but then the water will not drain away, the light on the start button flashes keeps falshing 4 times then stops for a second then continues to flash 4 times. Any help would be really apreciated.
Sue

 

[Sleepyhead]

4 flashes indicates a drain error. As your machine isn't draining, most likely a blockage. If the drain hose is onto a spigot under the sink, check there first. Failing that, drain hose, pump blocked , faulty pump or broken wire(s).
If all of the above are ok, can only be the main electronic pcb at fault.