I have a SGS 4352 AU Bosch Dishwasher which currently cuts power approx 2-5 mins into any cycle then restarts from where it stopped at various intervals. It used to stop for only a minute or so but now it can stop for hours before continuing and finishing the cycle. I have checked the overflow float but the base is dry, the pump runs well and I am stumped. Can it be a thermal cut out? Please help!