It is possible that the machine does not start off the cycle because there are errors due to feedback from the inputs. For the program to start up the main program controller must initiate the INLET/MOTOR/DRAIN pump/ valve to open up and allow each function to be driven starting from the flow of water into the drum as also the drain valve to open to exit the water at the point of the program cycle. Here we need to suspect the controller board as it seems to trip or hang up.
In this case it seems that the power trips when the program controller loads or encounters a load factor. So check the motor, the capacitor, the free movement of the drive shaft and all the connections to the control panel. finally check the main power outlet for loose connection in the plug / socket.
Please check the link below:
http://www.repairclinic.com/Washing-Machine-Troubleshooting?red=Washing-Machine-Repair-Help
Thank you for using fixya.
It is possible that the machine does not start off the cycle because there are errors or feedback from the inputs. For the program to start up the main program controller must initiate the INLET/MOTOR/DRAIN pump/ valve to open up and allow each function to be driven from the flow into the drum as also the drain valve to open to exit the water at the point of the program cycle. If this does not happen then the voltage at the valve/motor/pump must be checked or the fault relates to no voltage from the controller. This means the controller is a suspect.
If the water flows then the flow should be good, if not the inlet valve is bad or there is dirt in the filter. Also check the flow at the inlet of the water line. Once the water comes into the system the WATER LEVEL SENSOR - normally a pressure switch- must activate at the preset/chosen level to give the signal to the program controller to switch on the motor. What is most important for the motor to start functioning is that the door switch must be ON when the door is shut or this will be an error for starting the motor for rinse and wash.
Finally after the wash the drain valve will be activated, the water is allowed to come in to rinse and then finally the dry spin with the drain valve/pump activated so as to drain off all the water from the clothes during the spin.
Make sure that a fault in any of the cycle will relate to the specified action, so check the command from the program module and then the executing device be it the valve or motor or pump.
Please check the link below:
http://www.repairclinic.com/Washing-Machine-Troubleshooting?red=Washing-Machine-Repair-Help
Hello
& Welcome to FixYa
You are correct, this is a pump
blocked error and this what its service manual says about this error: While
draining, the water level reading from the pressure sensor has not changed for
over 30 seconds. There are three likely reasons for this fault. One is that the
drain hose has been squashed or kinked and the pump out rate has been
dramatically reduced. The second possibility is that the pump is partially or
fully blocked. The third is that the pump is not operating due to Motor
Controller Module, wiring or pump failure. This fault could also appear if the
machine is pumping to an unusually high head of drain hose or into an extended
length of drain hose.
Primary Source
- Pump System.
Action
1) Check that the drain hose has
not been kinked.
2) Check length of drain hose and
try to reduce length if excessively long. A 39"(1 metre) extension hose of
the same diameter fitted to the existing drain hose is the maximum allowable length.
3) If basket empty of water,
remove the basket from the top and check that it is not blocked.
Also check the hose is not
blocked.
4) If basket contains water,
attempt to flick start the pump fan while draining to clear water before
servicing as in 3. If unsuccessful then service pump from the top of the
machine by removing the top deck and inner basket.
5) Check for open circuit
windings in the pump. (Note: Pumps are fitted with a thermal cut-out, which
will reset on cooling).
Secondary
Source - Wiring.
Action
1) Check Pump Harness is
connected correctly to pump.
2) Check continuity of pump
harness.
Tertiary
Source - Motor Controller Module.
Action
Activate Pump by operating the
machine in spin mode. Check Pump is rotating. If not operating and Primary and
Secondary checks have been performed then replace Motor Controller Module. Please get back to
me if you have any other questions.
Kevin
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