Error code for frequency out of range for water level transducer.
Usually caused by small surface mount electrolytic 10uF cap with out of spec ESR (>5ohms). Cap located in close proximity to transducer element in phase 6 driver board.
James Whistlebritches
December 2016
how much to repair code 66 ?on my fisher & paykel washing machine?
sandy
November 2014
How did you read the error code 66? This is an unusual fault that does not come up too often. Error 66 is a pressure sensor fault. Service manual says:
The Motor Control module has received signals from the water level sensor (Ptx)
above normal frequency values.
Primary Source: Motor Control module
Action: Replace Motor Control module
So if fault is persistent and keeps coming up then you will need to have the controller replaced.