I turned washer on the other day and perhaps too quickly turned the selector knob and the washer display disappeared. I hooked up with 12 gauge extension cord and 15 amp gcfi with the result that it will not trip the gcfi when plugged in but will trip if the power button is pressed, display always remains blank. When plugged into outlet directly, there is the same result less gcfi fault, and does not trip breaker. I have seen that this seems to be common problem, but with mixed results for replacing pcb( happens again sometimes).