Just a quick word to tell you I have installed a new control board today and everything is back to normal.
I am just wondering why the board has failed, the washer is less than 4 years old. But we have had a lot of trouble with the power supply lately ( quality of public service is getting worst ) and we sometime have serious voltage drop. Could this be the reason of the board failure ????
Anyway, I have installed a voltage surge protector on the washer power plug, just in case.