That is total BS from F&P. Both the module and the RPS are available. What is the full model number & product number from the label on the back of machine. I will look up the part for you. What exactly have you tried? Was there any corrosion? Did you fit a new RPS? The main control module can cause the fault but would be the last thing to do. It would be very unusual. Where do you live i.e. what town & what country?
Lincoln Appliance NZ, April 2014