Hi,I have a Fischer&paykel gw712 excellence and the wash cycle stops after 10 minutes, it beeps every 2 seconds and the fault lights are off on off off off off on off , reading from left to right,can anyone advise me on the most likely fault please.

Dave Benge, August 2015

66. (01000010) Phase 5 – Pressure Transducer Out of Range Error
The Motor Controller has received signals from the Pressure Transducer outside normal values.
Primary Source - Motor Controller
Action - Replace Motor Controller

The pressure transducer is the sensor that determines how much water is in the bowl. It is part of the control board. You will have to instal a new main control board to clear that fault.

Lincoln Appliance NZ, August 2015