After the cold rinse cycle the hot valve isn’t opening to fill with hot water. We’ve checked out the resistance of both valves, readings 3.7K and checked all the wiring. There is no sign of burning on either the controller PCB or the power board. Any suggestions where to go next? A diagnostic routine would be helpful.
Re: Fisher & Paykel 913T Dishwasher not hot filling
Suggest you try & test if any power coming out of Bottom PCB To Hot Valve (yellow wire goes from hot valve to PCBI)f Not Youll might Need Bottom PCB
If That is the Case Suggest using dishwasher on cold fill option only
The Dishwasher will heat its own Water when required anyway