Neff 24 in. S5555X0GB Built-in Dishwasher - Answered Questions & Fixed issues

Check the spray arms are not blocked and the filter in the base on the water outlet to the pump is clean

try to disconnect the power cord or turn OFF the breaker circuit controlling the dishwasher, for to reset the problem. If the problem appear check the troubleshooting section in your owner manual download from www.retrevo.com or www. manualslib.com and fix it. Merry Christmas.

If the machine is pumping when on but door is open this indicates that water has gotten into the base (under the tank) and activated the flood safety device. You need to get the machine out, pull on to a towel and tip forward ('lift back feet off the floor approx 45 degrees and let the water flow out. This we deactivate the safety and the machine should now work ok.

If you remove the lid and looking at the front of the d/w take of the lefft side panel, at the right bottom on the side you should see a pressure chamber with some micro switches and a red lever. This is possible blocked along with the hose that is attached to it (to the right, behind the chamber) clear them both and retest with the side panel off to check for good flow and to make sure you have not created a leak.
Good luck

Hi
Dishwasher not draining issue usually occurs due to kinked drain pipe, clogged drain filter or drain pump. First make sure that the drain is not clogged and remove clogs if present. If no visible lint is present then remove the lower front access panel to check the drain filter and drain pump for any clogs, you'll need to clean the drain filter and drain pump completely. Also, check for any food pieces stuck near the pump impeller & clean the chopper assembly. Please note that dishwashers don't drain out the complete water such that heating element doesn't overheat. Hope this helps... Please post back for any further assistance.
Daniel

E15 indicates the anti flood device in the base of the appliance has been activated.

Unplug the appliance.
Take the cover below the door off.
Take the insulation out of the way.
Remove any water in the base that is lifting the float.

Once removed, try the appliance again. Watch through the open inspection panel to see if the appliance is leaking.

If the float isn't up activating the switch then the switch, wiring or control board is faulty. Check the float and check the switch.

Your machine is still under warranty so you do need to be careful about what you do.

Trying to repair it on your own may invalidate the warranty.

Hope helps.

Lots of possibilities...

1. the sprayer arm might be sticking and not moving, or moving very little. Check to see if you can spin it by hand. Listen when the machine is running and you should hear the sound of the spray changing as it rotates. Check for items that might be jamming the arm like silverware, cups, jar labels, etc.

2. the little holes in the sprayer arms could be clogged. Need to remove the arms and clean them.

3. If it has a spray arm in the top rack, check to see that the piping for that is not broken or missing any pieces.

4. Any filter screens inside the plumbing could be clogged. This would slow down the spray and result in the dishes not getting rinsed properly. Check the inside of the machine for any foreign objects (see #3 above).

5. The machine might not be emptying between portions of the cycle. After the wash cycle, see if it is draining by either checking for water coming out of the drain hose or by opening the machine before it should start filling up for the rinse cycle.

6. Machine could be overloaded. Or loaded with extremely dirty dishes. Or with foods that are hard to clean like grits or oatmeal.

7. The machine could be improperly loaded. Bowls or platters blocking the spray. Tall objects like glasses and jars should not be loaded into the corners of the racks. The corners do no get a lot of spray and tall items can end up dirty.

using a tx20 driver remove the pump cover (remove filter and looking down into sump you will see screw at approx 10 o'clock), check for obstruction, may be a piece of glass etc so go careful, remove any debris and check the impellor turns ok. The unit will not drain without this cover refitted but you can check impellor is rotating whilst it is off. Check all outlet hoses, particularly the spigot connection under the sink if this is how it is fitted, Good luck

http://www.neff-eshop.com/eshop(bD1lbiZjPTAwOQ==)/neff/gb/prodp.htm?prod=S5555X0GB%2f94&ESHOPTYPE=S
go to link, look at page 4, using a tx20 driver remove the pump cover indicated by number 0462 on diagram, check for obstruction, may be a piece of glass etc so go careful, remove any debris and check the impellor turns ok. The unit will not drain without this cover refitted but you can check impellor is rotating whilst it is off. Check all outlet hoses, particularly the spigot connection under the sink if this is how it is fitted, Good luck

my phone has frized and i forgot the pasword

i if it doesnt fill with water check it is actually draining is there water in the tub etc?if it cant drain it wont fill or complete the cycles,this is usually a blockage in the pump the handbook tells you how to deal with this problem.

Unplug the machinePop off the cap in the middle of the timer knob
Remove the clip that attaches the larger timer dial to the shaft
Remove the spring and dial
Unscrew the control panel and pull it forward
Undo the wiring harness
Remove the 2 screws that hold the timer to the panel.

Reverse the process to reinstall it.

if this machine uses an electrical-mechanical timer with cam switches, the try oiling the shaft bushings both for the timer motor and cams-the timer may be getting stuck because of dry or corroded bushings

Could be an over fill issue causing water to leak into the base. What you need to do is pull the dishwasher out and lay it on its back and this will allow the water to drain out from the base.

They discuss code 25 on this site: https://www.youtube.com/watch?v=zDHXtu-FaQg Also, here is a good video on You Tube: https://www.youtube.com/watch?v=-fQZ8p2yEJY

Shouldn't be a problem. Top up with salt as soon as you can. That will avoid streaky glassware.

Neff are VERY vague!

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Troubleshooting

Problem category: Error code / error display / signal

Problem: E04

Back Fault with the electronics Reason Fault with the electronics detected in the self-test. Solution Faults can only be eliminated by an experienced engineer, and we recommend contacting customer service. This is the normal E4 Error Water Level Sensor https://kitchensnitches.com/how-to-fix-dishwasher-error-code-e4/ https://www.google.com/search?q=neff+dishwasher+e04+error+code ..

It sounds like there may be an issue with the control board or programming of your NEFF dishwasher. The fact that the impeller runs and the rotor arms spin when water is manually added to the sump, but the controller does not call for water when the sump is empty suggests that there is a problem with the communication between the control board and the water inlet valve. The round white device you mentioned that is located in the water inlet before the water inlet valve is likely a flow meter. It is used to measure the amount of water flowing into the dishwasher and send a signal to the control board to indicate when the appropriate amount of water has been reached. This device could be malfunctioning and preventing the control board from requesting water. It's also possible that the problem is with the level float and plunger that operate the micro switch you mentioned. If the float and plunger are not working correctly, the control board may be receiving incorrect information about the water level in the sump and preventing the dishwasher from filling with water. It is best to check the user manual for the dishwasher, it will have the troubleshooting section, you can try the solution mentioned there. If the problem persists, it is best to contact NEFF customer service or an appliance repair professional for further assistance.

That is the classic behaviour of a flood sensor being wet. You said 'anti flood float'. I know them as a small sensor in a tray under the machine and above the floor in a plastic pan. If it is that where your float is, then you need a service call to diagnose. It is likely to be a circuit board issue and they are expensive so need proper eyes-on trained diagnosis.

follow the water