Error Message SE or 5E, I've cleaned the filters and changed many times the tube of outgoing water, but still no any resolutions, because I still receive the same message, any solutions please?

It is actually "5E" and means your dishwasher has a water drain error. Try cleaning your filter at the bottom of your washer and checking the water drain pipe at the back of your washer.

@Mowafak
"LG 7Kg SE error...."

Hello M,
The error is 5E not SE.
They look the same on a digital display :)
This is a "Water not draining out" problem.
The machine detects level of water while draining.
If this does not drain in a 15 minute time-out, error 5 "5E" pops up on the digital time display.
Somewhere in the draining path, there is blockage.
Try this:
Check your drain hose for blockages, and that it is installed the correct way.
Remove the drain hose - prepare for a possible flood from the machine drain if you do this!
Use a garden hosepipe or strong pressure tap to flush hose forward and reverse until water runs clear.
If you live in a very cold climate maybe the hose is iced up inside.
Also check all filters to see they are not blocked up.
Hope this helps,
Clive.

My Samsung washing machine had shown the 5E error message previously and after unplugging it and restarting it the machine always came back to life. This time I had no such luck so I followed Greg's advice above and after removing three nails it's working fine again!

SE also comes up as 5e
The '5E' Error is displayed when the water is not draining properly from the Washing Machine. If the water does not drain in 15 minutes, a buzzer will sound , and the remaining time indicator will show '5E' Error.
You can perform following steps to resolve the issue :

? Clean the debris filter.

? Make sure the drain hose is not clogged.To make it unclogged, Detach the drain hose from washing machine. Attach the spray nozzle to the end of the hose. Aim the sprayer into the clogged washer hose and spray water kinetically down the hose. Continue spraying until the hose is no longer clogged.

? Make sure the drain hose is not frozen.

? Make sure the drain hose is installed correctly.

The error is SE/5E - drain error. The system is not draining properly. Problems could be the drain hose is clogged, the filter on the drain line needs cleaning (if you have one), or the drain pump is malfunctioning.

in the back of the machine attached to the bowl is a small tube that goes up to the controller in the dash panel. This tube should be straight with no kinks or pinch points. This is pitote tube and conveys pressure to the controller diaphragm that connects to a micro switch that turns the water off and the machine on. As the water rises the air trapped in the tube increases in pressure and pushes on the diaphragm. Sometimes if there is water trapped in the tube it stops working You control the pressure that the diaphragm works at by the water level you select

5E (or SE error) is displayed if the water level frequency detected is 25 KHz or less in the initial phase of the UNB -detecting cycle.

The Water Drain error can be cleared by turning POWER SW OFF and back ON.

Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using Fixya, and have a nice day.

Hello & Welcome to FixYa
5E is a water drain error and occurs when the water level frequency does not show changes. First clean the debris filter located at the bottom of the washer and then turn the unit back on after 15 minutes. Please get back to me if you have any other questions.
Kevin

5E is displayed if the water level frequency detected is 25 KHz or less in the initial phase of the UNB -detecting cycle. The Water Drain error can be cleared by turning POWER SW OFF and back ON. Clean the filter, check the impeller, and internal drain line. Be sure to also check the drain line and waste pipe for any obstructions.

WATER DRAIN ERROR - Display shows 5E.

5E is displayed if the water level frequency detected is 25 KHz or less in the initial phase of the UNB -detecting cycle. The Water Drain error can be cleared by turning POWER SW OFF and back ON.