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Neff dishwasher continues to pump

Model s5453x1GB/74, about 5 years old, continuously pumping out, I have seen the info on water in the base and the anti flood switch. I have had the dishwasher out, the base is bone dry and the switch moves freely. The lights on the control panel are all illuminated permanently and I cannot to the reset, does this indicate a control unit fault? If so I would an engineer to fit and price of a new unit would tale this to around 200 pounds, debatable in a machine now 5 years old. Any help would be greatly appreciated.

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  • 48 Answers

Firstly if you haven't already you should probably check the flood switch with a multimeter, it may move freely but the contacts inside could be fused closed. Only the flood switch activates the drain full time otherwise it is directly controlled by the board so if its not the flood switch its probably the board. If the board has shorted you will likely see evidence of burnout on it.

Posted on Jul 09, 2013

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Pump continuing to run -Asko D3100

Micro switch was actually faulty,moisture had entered the switch and caused internal tracking and shorting out the micro switch ,making the pump run continually as it thought it was still in flood mode.
Flood appears to have been caused by a pin hole in the water fill hose in the base of the dishwasher,causing water to spray on the micro switch and eventually biuld up in the base of the machine.

Posted on Aug 05, 2008

  • 3247 Answers

SOURCE: Hi i have a bosch

The float lifts up if there is water leaking into the motor compartment. Get the unit out from under the kitchen bench and tilt it to remove the water. Let it dry and try again.

You will have to find the source of the leakage. Most likely it is the door seal or dripping hose.

Posted on Jul 20, 2011

  • 228 Answers

SOURCE: Dishwasher pump keeps running

This is caused by a water leak into the base pan,it will trigger the anti flood and the machine will continously drain out even with the door open,you need to establish what is leaking,if you leave the appliance standing for a few days it will start again as the water will evaporate however if the fault returns you will definetly have aleak on the appliance which will require further investigation.

Posted on Aug 05, 2009

  • 1 Answer

SOURCE: I have a 13 month old Bosch SHE58c dishwasher.

I have exactly the same problem. Turn on the machine and it just pumps and pumps, door controls do nothing. According to the technician who came and looked at it the problem is a bad control board. He ordered the part and we are waiting on it.

Posted on Jan 19, 2011

  • 110 Answers

SOURCE: bosch dishwasher shx46a06uc-30

the unit will try to complete the last command it was engage in before it went in the overfill safety mode. you must perform a cancel drain cycle to reset unit to default setting. Remember the drain cycle is 2 min and must be completed to reset main control. however if it went into a overfill status you have a leak and it generally comes from the pressure chamber on the lefthand side of unit where the water enters tub

Posted on Apr 18, 2012

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1 Answer

Our SHE33M02UC dishwasher won't stop pumping and won't continue to the drying part of the cycle.


Hello Frank,
The reason the pump continues to run and no other function will work is because the flood leak detecter has been tripped and thusly their is water in the base frame and until time their is no more water in the base frame the pump will keep running. The things that could cause water to be in the base are;Oversuddings so suds have entered base a drain problem so to much water was in tub causing some of it to enter from vent into tuba leak in any of the components or hoses in the basea overfill so again water entered the base through the vent
In an case the service panel below the main door panel can be removed and water sopped up with rags/towels/sponges ect and when water is out the dishwasher will operate normally.....if soon it only starts pumping only the reason why water is in the base would need to be determined
Good luck,GENE

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1 Answer

Neff dishwasher pump continues to run after cycle finished


It is possible that the machine does not start off the cycle because there are errors or back feedback from the inputs. For the program to start up the main program controller must initiate the INLET valve to open up and allow water to flow into. Also after the program is completing to the final stage the drain vavle/pump must work and cut off If this does not happen then the voltage at the inlet valve/drain pump must be checked or the fault relates to the controller. This means the controller is a suspect.

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3 Answers

Dishwasher pump keeps running


This is caused by a water leak into the base pan,it will trigger the anti flood and the machine will continously drain out even with the door open,you need to establish what is leaking,if you leave the appliance standing for a few days it will start again as the water will evaporate however if the fault returns you will definetly have aleak on the appliance which will require further investigation.

Jul 29, 2009 | Neff 24 in. S5443X2 Built-in Dishwasher

1 Answer

My dishwasher is not filling w water


check filter or drain hose it probably have a dirt,try to fill with water manually and turn on pump to dispossess water,if water not go out and pump work then you have dirt in hose or filter,if pump not work then pump is broken.

Jul 05, 2009 | Neff 24 in. S5443X2 Built-in Dishwasher

1 Answer

Continuous draining - unable to reset - all lights on


Cut power for minutes, and see if this can stop and reset the machine.

If the machine does not reset, then you need to test the pump and valve solenoid, to ensure it is not stuck on drain position, by energizing the solenoid.

If the pump solenoid is fine, and pump opens and close, then the problem is usually the control panel, rarely can also be a contact on wiring harness to the pump.

Eneter model number here to find parts and diagrams for your appliance.


Here also parts and repair help.

Feb 26, 2009 | Neff 24 in. S5443X2 Built-in Dishwasher

1 Answer

Neff dishwasher continually draining


Update to my problems. It is now working. I removed the T20 tork screw housing the pump cover which is situated underneath the filter. I used a sponge and siringe to remove all water. And started the dishwasher a few times to spin the pump and flickout any excess water. I noticed some small bits of food which were removed and I cleaned all filters and put it back together. It didnt work staright away but the pump was not comong on as soon as the door was shut anymore. I did a reset and then selected a rinse programme and voila it worked! Tried a full wash cycle last night and it all seemed to be working fine......

Feb 25, 2009 | Neff 24 in. S5456 Built-in Dishwasher

1 Answer

Pump motor runs continuously, ''Eco'' flashes continuously


Hi
soyunds like it flooded the base
You need to dry out the base of the machine thoroughly and it should re set

Feb 14, 2009 | Electrolux 24 in. EDW5505EPS Stainless...

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Neff dishwasher s5433xogb/29 pump keeps running


Our Neff Dishwasher S5456X0 the pump was running all the time and the solution 1 worked. We removed the front panel under the door and the the flood camber was full of water. Drained it out with a sponge and the dishwasher is fine. Thanks

Nov 20, 2008 | Neff 24 in. S5456 Built-in Dishwasher

1 Answer

Pump continuing to run -Asko D3100


Micro switch was actually faulty,moisture had entered the switch and caused internal tracking and shorting out the micro switch ,making the pump run continually as it thought it was still in flood mode.
Flood appears to have been caused by a pin hole in the water fill hose in the base of the dishwasher,causing water to spray on the micro switch and eventually biuld up in the base of the machine.

Aug 05, 2008 | Dishwashers

1 Answer

Pumping out continuously part 3


It sounds like its in flood mode. the dishwasher will pump out all the time. Remember a dishwasher will always pump out at the start to find its water level, second step is incoming water. If its not doing the first two step you will have to pin point the problem??? Check to see that no water is lying on the base of the dishwasher???

Feb 19, 2007 | Neff 24 in. S5456 Built-in Dishwasher

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