had a look at this one last night,1,3,4 flashing with door lock light.draining fault.checked pump,sump hoses ,pr chamber all clean as a whistle.drain hose not going to u trap so no issues with that.m/c runs and fills for about 10 sec then pump engages and goes into pump out as if antiflood activated.checked board connections and all seem good.i see this has been covered before and was wondering has anyone found the solution to it.is it an emw or skip job.paul