What to do if your LG washing machine does not drain?
LG washing machines can malfunction not only as a result of long-term use; sometimes the problem can be caused by violation of the operating rules of the device, blockages and other factors.
In the case when the washing process stops due to not drained water, it is necessary to find the source of the problem and try to solve the issue. In some situations, you can deal with an LG breakdown on your own.
Why the LG washing machine does not drain water, how to detect the malfunction and fix it, we will tell you in the article.
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Why doesn't the drain work?
The lack of drainage can have many explanations. There are a number of reasons that lead to a stop in work. These include:
- Drain filter clogged.
- Clogged sewer in the house.
- The drain hose is squashed/kinked.
- Pump failure.
- Control module failure.
- Pressostat failure.
- Broken contacts in the electrical circuit.
- Sudden power outage.
Diagnostics of the LG washing machine
In a situation where water remains in the tank, it is necessary diagnose the functionality of the nodes that are involved in the draining process.
In most cases, if there is a failure in the washing program, the LG washing machine displays the corresponding error code on the display.This helps to determine which element in the washer is not working as expected.
Fault codes:
- breakdown of the drain pump - OE;
- failure of the pressure switch - PE, OE;
- violation in the control module - PE, OE, AE, PF.
It can be difficult to clearly identify the area of failure at first glance. You should pay attention to the behavior of the machine when executing the program - does the pump start working, how does the draining proceed - the draining does not occur at all or is very weak, etc.
The LG drainage system does not always “die” immediately. Very often before a complete breakdown Warning symptoms begin to appear:
- Insufficient spinning of items after washing.
- Sounds uncharacteristic of normal operation.
- Water leakage.
- The flush is triggered every other time, etc.
If any of the listed signs are present, you should not delay in carrying out diagnostic measures. Ignoring these points can lead to much more complex breakdowns and, as a result, more expensive and complex repairs.
The problem and its solution
To restore normal operation of the LG washing machine, it is necessary to consistently analyze the operation of the device. It’s better to start with the simplest possible causes of failure..
Drain filter clogged
On the front side of the LG washing machine, below the panel there is a drain filter. This part is used to catch small foreign objects.
According to the operating instructions, it should be cleaned periodically. If this point is ignored, the washing machine may malfunction, even completely stopping the drainage of waste water.
If there is water in the washing machine, it must be drained through the emergency drain hose, which is located to the left of the drain filter. Before starting work, you should prepare wide, low containers for water that will begin to pour out, and rags.
You can watch the video on how to clean the drain filter:
The sewer is clogged
When the program switches to draining, the pump starts working, but no water flows out. This may be due to a common blockage in the sewer system. Such a problem, if it exists, is not directly related to the washing machine.
Cleaning the sewer pipes will help solve the problem.. You can do it yourself or you should call a locksmith to do it.
Problems with the drain hose
If your LG washing machine is trying to drain, the pump is actively running, but the water does not drain, there may be a physical obstruction.
The condition of the drain hose leading from the washing machine to the sewer is very important for organizing the draining process. If there are strong kinks or areas crushed by furniture, this may cause a disruption in the outflow of water after washing and rinsing.
If a defect in the location of the hose is detected, it should be released and straightened. You also need to make sure that it is located exactly as recommended by the manufacturer - with it raised above the tank level.
In addition, the drain hose may be clogged. In this case, you will need to disconnect it from the sewer and from the washing machine and clean it. If the drain hose is damaged, it is recommended to replace the entire part.
Drain pump failure
If, when switching to the drain mode, the pump does not start working (does not make the usual hum), there is a possibility that the breakdown is associated with it. It is also possible that the machine is humming, but there is still water inside. In this case, the display may show the OE code.
The drain pump can become unusable even in a relatively new washing machine.if the operating rules are violated. If there is a sound of the pump operating, but there is no outflow of water, then in most cases this indicates a breakdown of the impeller. The absence of a hum often indicates a breakdown of the pump motor.
The solution to the problem is to replace the part with a new one that matches the model of the washing machine.
Malfunctions in the operation of the control module
If the control unit fails, the water discharge during draining may be unstable (sometimes normal, sometimes slowly) or completely stalled. With this state of technology it will be necessary analyze the state of the circuit, check its functionality.
If, as a result of the diagnostics, track defects or burnt-out elements are found, professional repairs will be required.
The pressure switch is broken
An LG washing machine, if the pressure switch malfunctions, may stop working during washing or during rinsing.
This is due to the lack of a signal from the pressure switch to the control unit about the presence of water in the tank.
The solution to the issue may be repair/cleaning or replacement of the part.. The water level sensor in the LG machine is located under the top cover. You can dismantle the old part and install a new one yourself.
Wiring damage
If the drain pump, the pressure switch, and the board are in good working order, the reason for the lack of drainage may be a break in the electrical circuit or contacts moving away from the terminals. To restore the operation of the device, it is important to find the location of the contact failure.
To fix the defect, It may be enough to solder the faulty contact or you may need to replace a group of wires or an entire cable.
Forced drain
In order to qualitatively analyze the components in a washing machine, in most cases it is necessary to partially disassemble the washing machine. To do this, the device should be de-energized and the water in the tank should be drained. Since the automatic drain does not work, you will have to force the water out.
You can watch the video to see how to carry out an emergency drain:
Call the master
If you cannot diagnose SMA LG on your own, You can always call a specialist for repairs. It is advisable to contact companies that have been on the market for providing services for several months and have a decent reputation.
It is not difficult to find such a company on the Internet by additionally entering the name of your city in the search.You can contact the company by phone listed on the website or by leaving your contact information for the manager to contact. After eliminating the malfunction, the master gives a guarantee for the work performed.
The average cost of services in Moscow is:
- repair of damaged wiring – from 2,000 rubles;
- repair of the control module – from 2,600 rubles;
- replacement of the drain pump – from 2,100 rubles;
- blockage in the drainage tract - about 1,500 rubles.
The cost of work may vary by region and even vary widely within the same city.
Conclusion
If your LG washing machine does not drain water, you cannot do without repairs. To solve the problem it is necessary to consistently review all parts and componentsinvolved in the draining process.
If it is impossible to carry out the entire range of work yourself, you need to seek help from a specialist in the repair of household washing equipment.
