Best Answer: F25 is a communication error between the mcu(motor control unit) and the main board. The machine is not sensing the proper rpm. If your machine is less than a year old, you still have a warranty on it. If not the best case scenerio is that one of the connections may be loose. Unplug the machine and take the top off. You will see a central control board either on the right side or backside of the unit. One by one, remove and replace the connections. Inspect for any corrision. Next, remove the bottom panel below the door. Down below you will see the mcu board control. Do the same with this. While you are down below, check the coin trap attached to the pump. You wont miss it. Just unscrew and pull out. There may be some water still left so have a pan ready to catch any. After everything is checked out put top and bottom panel back on and restore power. If it works great, if not you will need to have a service tech diognose which control is the problem.. This is the best info I can give you without knowing the model number.
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