I have a Fisher & Paykel MW512 washing machine which is constantly beeping when it is turned on. The fault error code appears to be 70 for example 01000110 = 64 + 4 + 2 = 70. Is this even a valid code? No one appears to be able to help me!!!

SOURCE: Fisher & Paykel GW612 Top Loading Washing

Hi there
That fault is the pump blocked error (no change in water level).
i have a quick and easy way to solve this problem.

first turn the machine off then tilt the machine back and lean it on something(a chair or wall), look underneath, in the top right hand corner of the plastic outer boul you will see a small pump motor it has a fan on it spin this fan and if it is hard to turn that means there is somthing stuck in the drain pump keep turning the fan and try to free whatever is stuck in the pump, then try the machine on spin again all goin well the object in the pump should come out with the drain water(doing this will not harm the machine) if the object is still stuck you will need to get the water out of the machine (bailing or siphioning will work) and tilt the machine back again and take the wires off the pump and there should be a white tab on the boul holding the pump on pull this tab and twist the pump anticlockwise about a quarter turn(you will need a few towels or a boul or bucket to catch the water) and it should come off exposing the blockage.
Hope this solves your Problem.

Nick

SOURCE: IW712- fisher paykel intuitive eco.

I BELIEVE THAT IS A ROTOR SENSOR ERROR
REPLACE THE ROTOR SENSOR

SOURCE: Our Fisher & Paykel Washing Machine is not

Emptied washer, tipped it on its side, detached drainage pipes underneath, and pulled out old fabric/lint/blockage with tweezers. Plugged in, switched on, all good.

SOURCE: my fisher and paykel top loader washing

Disconnect the washer for few minutes (5min) then connect it again and press cancel, before you start any cycle, good luck

SOURCE: MW512 filling in spurts then goes to error.

it nneds a new Outer blance switch , cheap nd easy to fix