How do I fix it? Fisher Paykel washer

This is error code 40.
40. (00101000) Basket Dis-engage Fault
While carrying out a basket check, the Motor Control Module has found that the basket is
not engaged even though the pressure sensor indicates that the basket is empty. The
Motor Control Module continues to check for 2 minutes, after which time it displays this
fault. The first two areas to check are the clutch and the pressure tube. If these two
appear correct, then the fault could be in the pressure sensor in the Motor Control Module.
Primary Source: Mechanical.
Action: 1) Check that there are no clothes or other foreign objects preventing
the clutch from re-engaging. Excessive suds can stop the basket
rotating.
2) If the machine is empty of water, carry out a clutch disassembly
procedure and check the spline drive.
3) Next check that the pressure tube has not come off and that it is
not kinked.
Secondary Source: Motor Control Module.
Action: Replace Motor Control Module.

- Motor control module fault:
Fisher and Paykel washing machine error 1:
Primary Source: Motor control module.
Action: Replace motor control module.

3 - Motor control module fault:
Fisher and Paykel washing machine error 3:
Primary Source: Motor control module.
Action: Replace motor control module.

9 - Size setting fault:
Fisher and Paykel washing machine error 9:
Primary Source: Motor control module.
Action: Reset machine size as per service manual instructions. If fault repeats replace Motor control module.

10 - Temperature Sensor (Thermistor) Error:
Fisher and Paykel washing machine error 10:
Primary Source: Thermistor.
Action: Replace Thermistor.

11 - Pressure Sensor Fault:
Fisher and Paykel washing machine error 11:
Primary Source: Pressure Tube.
Action: 1 - Empty all water from the machine. Remove pressure tube from pressure sensor, clear pressure tube of any water and reconnect tube (blow down the tube is necessary). 2 - If fault repeats, replace Motor Control Module.

12 - Flood Protection Error:
Fisher and Paykel washing machine error 12:
Primary Source: Water Valves.
Action: If the water valves are on continuously, check that the water valves turn off mechanically by disconnecting power to the machine.
Secondary Source: Pump System.
Action: Check pump for blockage and drain hose for correct height(end not immersed in water) or kinked.
Tertiary Source: motor control module.
Action: If water valves are been driven on electrically, replace motor control module.

36 - Water Leak Fault:
Fisher and Paykel washing machine error 36:
Motor control module has needed to top up the water level more than 4 times during wash/rinse cycle. Most likely cause is waster siphoning out or the machine has developed a leak.
Primary Source: Drainage system.
Action: Check that the hose is not less than 850mm from the ground
Secondary Source: Pressure tube.
Action: Make sure the pressure tube is fitted correctly and doesnt have any holes.

37 - Blocked pump:
Fisher and Paykel washing machine error 37:
Primary Source: Drain System.
Action:
1. Check that the drain hose has not been kinked.
2. Check the length of the hose. 1m is maximum extension.
3. Check drain pump winding for open circuit.(Note: Pumps are fitted with a thermal cut out and will reset after cooling)
4. Check for physical blockage to pump and hoses.

38 - Pressure Sensor Fault(empty reading during wash cycle):
Fisher and Paykel washing machine error 38:
Primary Source: Pressure tube.
Action: Check if tube is fitted correctly, check for blockages or holes in the pressure tube.
Secondary Source: Motor Control Module
Action: Replace the module.

39 - Pressure Tube Fault:
Fisher and Paykel washing machine error 39:
Same as fault 38.

40 - Bowl Dis-engage Fault:
Fisher and Paykel washing machine error 40:
Primary Source: Mechanical.
Action:
1. Check that there are no clothes or other foreign objects preventing the clutch from re-engaging. Excessive suds can also stop the bowl rotating.
2. Check the clutch splines for physical damage.
3. Check that the pressure tube has not come off, kinked or blocked(blow down the tube.
Secondary Source: Motor Control Board.
Action: Change Board.

43 - Out Of Balance Switch Fault:
Fisher and Paykel washing machine error 43:
Motor control module has found that signal returning from the out of balance switch indicates that the switch is permanently on or the harness to it is disconnected.
Action:
1. Check the level of the machine.
2. Check wiring to the switch.
3. Check switch for continuity and corrosion.

44 - Water in Bowl During Spin:
Fisher and Paykel washing machine error 44:
Primary Source: Drain system.
Action: Check for blockages/kinks in drain hose and function of the drain pump.

48 - Hot and Cold Inlet Valve Incorrect Signal:
Fisher and Paykel washing machine error 48:
Primary Source: Wiring.
Action: Check the wiring.
Secondary Source: Inlet Valves.
Action: Check the resistance of the coils.
Tertiary Source: Motor Control Module.
Action: Change Module.

49 - Cold Water Inlet Valve Faulty:
Fisher and Paykel washing machine error 49:
Action: See fault 48.

50 - Hot Water Inlet Valve Faulty:
Fisher and Paykel washing machine error 50:
Action: See fault 48.

51 - Diverter Valve Fault:
Fisher and Paykel washing machine error 51:
Primary Source: Blocked diverter valve.
Action: Check for foreign objects in the valve.
Secondary Source: Motor Control Module & Diverter Valve
Action: Plug the machine into the power point but off at the control panel. Check voltage on the plugs at the diverter valve. If voltage around 230V, change diverter valve and motor control module

Error 40 means it is a clutch problem. If you can take the inner bowl out and see inside for a forign object preventing engaging the clutch. If water over flowing check the pressure tube. It probably disonnected or damaged. Pressure transducer inside the control board also can be faulty. If you are mechanically competent this problem can be easily fixed.

40. (00101000) Bowl Dis-engage Fault
While carrying out a bowl check, the Motor Control Module has found that the bowl is not engaged even though the pressure sensor indicates that the bowl is empty.
The Motor Control Module continues to check for 2 minutes,
after which time it displays this fault.
The first two areas to check are the clutch and the pressure tube.
If these two appear correct, then the fault could be in the pressure sensor in the Motor Control Module.
Primary Source: Mechanical.
Action: 1) Check that there are no clothes or other foreign objects preventing the clutch from re-engaging.
Excessive suds can stop the bowl rotating.
2) If the machine is empty of water, carry out a clutch disassembly
procedure and check the spline drive.
3) Next check that the pressure tube has not come off and that it is
not kinked.
Secondary Source: Motor Control Module.
Action: Replace Motor Control Module.

40. (00101000) Bowl Dis-engage Fault
While carrying out a bowl check, the Motor Control Module has found that the bowl is not
engaged even though the pressure sensor indicates that the bowl is empty. The Motor
Control Module continues to check for 2 minutes, after which time it displays this fault. The
first two areas to check are the clutch and the pressure tube. If these two appear correct,
then the fault could be in the pressure sensor in the Motor Control Module.
Primary Source: Mechanical.
Action: 1) Check that there are no clothes or other foreign objects preventing
the clutch from re-engaging. Excessive suds can stop the bowl
rotating.
2) If the machine is empty of water, carry out a clutch disassembly
procedure and check the spline drive.
3) Next check that the pressure tube has not come off and that it is
not kinked.
Secondary Source: Motor Control Module.
Action: Replace Motor Control Module.

I have the fault description paper tucked under my instrument panel on my washer. Error 47 says Basket Disengage Fault, and under that it says: The floating basket has not engaged even though the pressure sensor indicates that the tub is empty. Check that the clutch or the pressure tube is not blocked or crushed.
That's all I've got, sorry I'm no repair tech.

Also check the clear pressure tube for blockages,
Blow air down the pressure tube to remove any blockages
that would prevent water level from changing.

Fault code 39 is a pressure tube fault which means the the pressure tube has become blocked or kinked or has fallen off completely. Check first and make sure the pressure tube, the clear small hose running from the motor controller module to the bottom of the tub, is not blocked/kinked, not air leaks, no moisture, and properly attached to both the motor controller module and the tub. Replace the pressure if leaking or clear it if blocked or has moisture.

The pressure sensor is at fault if there's no any issue found with the pressure tube. But the pressure sensor is an integral part of the motor controller which make s replacing it as the only viable solution.

fault code 56 is a real code : bowl invalid check clutch in centre of bowl and pressure tube is not kinked,can also mean pressure tranducer on motor control board could be faulty, note check for obstruction between inner and outer bowl( missing a sock perhaps.?)

To remove the tub you need to remove the spin motor magnets and stator, then using a tube soket undo the tub nut and it will come out. (not EASY JOB)