Not sure if this will work, but here's how to perform a full factory reset. With the wetside not attached to the dryside:
1) With the controller powered on, press and hold the "Mode" and Set" buttons until the dial blinks Red, White and Blue.
2) Press and hold the "Mode" button until dial blinks Red and Purple.
3) Press and Hold the "Mode" and "Power/Option" buttons until the pump powers off and resets.