Check the flow of water that is fluid, if it is too little it will exceed the time you have specified on the board and throw error, in case this is well control wiring and especially connectors thereof, both side plate and solenoid valve side , remove them and see what results you get. Regards
Good for you, friend, I'm glad you solved it and thanks for sharing the problem, it helps us to further expand the knowledge of failures of these equipment. Have an excellent weekend. Regards