Eight reasons why the washing machine does not fill with water


There is a situation where the automatic washing machine does not fill with water. This malfunction appears quite often. What happens is something like this: the SMA turns on, there is an indication and a program is selected, but when starting, water does not flow into the drum and a hum is heard. Repeated attempts lead to nothing.

Note that this breakdown is typical for all brands, for example: Samsung, LG, Bosch, Electrolux, Zanussi, Ariston, Indesit, Virpull, Candy, Hansa , Gorenje, Ardo, Beko, AEG, Miele, Siemens, Kaiser and Atlant.

  • Reasons for lack of water supply
  • Water supply valve is closed
  • Filler system clogged
  • Fill valve malfunction
  • Wiring damage
  • Control module malfunction
  • The pressure switch is faulty
  • The hatch is not locked
  • Drain pump broken
  • The washing machine does not draw water well
  • Washing machine catalog

Reasons for lack of water supply

Water may not be collected for the following reasons:

  • the valve on the pipe is closed;
  • clog in the inlet hose or filter;
  • valves are faulty;
  • wiring is damaged;
  • control module failure;
  • the pressure switch is not working properly;
  • the hatch is not tightly closed;
  • the drain pump is broken.

hatch sma

Washing machine without water

Let's consider each item in detail, as well as corrective measures.

Water supply valve is closed

The situation seems banal, but it happens all the time. Perhaps work was being done on the water supply, or the valve was closed by mistake. It happens that they close everything off to be on the safe side, and then forget to open it.

The machine hums, but the water does not flow. The solution in this case is obvious.

inlet hose

Inlet hose

“Climbing” under the top cover

The most common culprit for a missing kit is a faulty fill valve. To solve the problem, it is enough to dismantle the old device and install a new one in its place. The only question is the price - in the service center the repair will be estimated at 4-5 thousand rubles, and a replacement with your own hands will cost a maximum of 500 rubles. You can meet the last amount even when purchasing high-quality spare parts.

The upcoming scope of work will not frighten even a beginner - everything is done simply, quickly and without unnecessary risks. You just need to follow the instructions.

  1. Disconnect the washing machine from the network and water supply.
  2. Disconnect the inlet hose from the body (do not forget about the residual water, which is best drained into a previously prepared container).
  3. Unscrew the bolts holding the top cover and remove the panel.
  4. Find the valve and take a photo of the connected line (this will help avoid problems when connecting back).
  5. Disconnect the wiring.
  6. Release all 4 hoses connected to the valve.
  7. Unscrew the valve fixing bolt.
  8. Remove the part from the housing.
  9. Install a new valve in the free space.
  10. Secure the part with a bolt, bring in the previously removed hoses, tighten with clamps and connect the wiring.
  11. Replace the cover.

To avoid mistakes when connecting the wiring to the inlet valve, it is recommended to photograph the terminals before dismantling.

All that remains is to attach the inlet hose back to the Bosch and open the tap. After that, the washing machine is connected to the network, and any fast program is selected. If the drum begins to fill, it means the replacement was successful.

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Filler system clogged

It most often occurs in the summer, when the water is turned off for prevention. After restoration, debris flows through the pipes, and above all rust. It clogs the inlet hose and most often the filter mesh, which is located on the valve of the washing machine.

The solution is simple:

  • turn off the water;
  • dismantle the hose and clean it;
  • Use a screwdriver and pliers to pull the mesh out of the valve and wash it.

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Installing filters on your water supply will help avoid this problem. But they also need to be cleaned periodically.

valve filter

Clogged valves

Do-it-yourself superficial diagnostics

What should I do to get the machine back working? If the automatic machine was purchased recently and is still under warranty, it is better to contact a service center. Our specialists will diagnose your washing machine and repair the equipment for free. You should not climb into the machine body yourself during the warranty period.

First of all, make sure that the reason does not lie in simple inattention. Check that water is supplied to the apartment, the hatch door is locked, and the inlet valve is not blocked. If there are no problems with this, you will have to check the elements of the unit one by one. You need to move from simple to complex, gradually eliminating probable causes.

Before starting diagnostics, be sure to close the shut-off valve and turn off the power to the equipment.

So, if the machine does not fill with water, but “buzzes” a little, you need to remove the inlet hose from the machine, inspect it for defects and kinks, and rinse its cavity under running water.

If cleaning the inlet hose does not produce results, it is worth checking the inlet mesh filter. The fine mesh often becomes clogged with debris and stops letting liquid through. The algorithm of actions will be as follows:

  • disconnect the inlet hose from the housing;
  • study the internal structure of the valve, find the mesh;
  • Use pliers to grasp the protrusion on the filter;
  • pull the mesh towards you (without trying to unscrew it);
  • clean the filter surface with a toothpick, a needle, and rinse under running water;
  • place the mesh in its original place.

Afterwards, you should take care of the deep cleaning filter. The element is placed after the tap and periodically suffers from scale. You'll have to do things a little differently here. You need to take two wrenches, hold the joint with one, and unscrew the fixing nut with the other. You should first place a basin under the pipe and run water in a strong stream. The pressure will remove dirt. All that remains is to put the nut in its original place.

Fill valve malfunction

We diagnose filler valves using the following algorithm:

  1. We check the resistance using a multimeter. A working one should be around 4000 ohms. If there is infinite resistance, or a multiple of the difference, we change it.
  2. If the first method does not reveal the problem, then manually connect the voltage to the valve using “carrying”. If there is no water supply to the tank, and provided there is no blockage and the valve is closed, we install new valves.

These devices differ:

  • method of attachment to the body;
  • angle of inclination to the pipe (90 or 100°);
  • number of valves in the device (from 1 to 3 pieces).

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Important! They are always supplied with a voltage of 220 volts.

filler valves

Filling valves

Useful tips

To wash without problems with water supply, carry out regular preventive maintenance.

Here are 5 simple tips to prevent common problems:

  • pay attention to the sounds the machine makes to identify the problem in time;
  • do not run the machine dry: check the presence of water in the taps and open the shut-off valve of the inlet hose;
  • every 10 washes, clean the rubber seal, the hatch door and the latching mechanism;
  • do not allow high levels of humidity to maintain the functionality of the board;
  • Explain to children the dangerous consequences of playing with the programmer while doing laundry.

Following the recommendations will extend the life of the washing machine and fully preserve the functionality of the device.

Wiring damage

Manufacturers of washing machines are quite economical in their use of components. This often leads to the following situations:

  1. The wires are stretched tight. Sometimes at an angle of 90°. The result is a break.
  2. The thickness is very small, and overloads or power surges cause damage.
  3. The weak point is the terminal chips.

These breakdowns lead to the fact that electricity is not supplied to the contacts, and therefore water does not flow into the drum.

Important! The MCA valves are in a permanently closed state.

Are you using citric acid?

Oh yes! No

Hatch locking device

The washing machine will not begin the process of filling water if the hatch door is not closed tightly or its lock is faulty. The door may not lock in the closed position for two reasons. First: the locking tongue or hook is skewed and does not fit into the lock. This malfunction occurs when a metal rod inside the door falls out. Second: the hatch itself was skewed due to the loosening of the hinges on which the door is attached. In these cases, it is necessary to tighten the fastening or replace the rod. Also, after a long period of use, the thermal blocking strips may wear out. There is no way to do this without professional intervention.

Control module malfunction

The electronic module of modern washing machines is a small computer with a processor, memory and software. It is he who controls all the nodes and gives commands or supplies voltage.

In the event of a breakdown, there are two options:

  1. Purchase of a new module corresponding to the SMA model with subsequent firmware.
  2. Repair.

control module

SMA control module

The second option is more preferable in terms of money, but to implement it you need an experienced electronics engineer who also understands the principle of operation of washing machines. In addition, it is not always possible to find a new unit, due to unavailability from nearby suppliers or the model being discontinued.

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I work in the household appliance repair industry. Extensive experience in restoring washing machines and dishwashers.

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Important! In the West, no one restores modules. Just installing a new one.

Why doesn’t the Indesit machine take in water, what should I do about it?


Indesit washing machines are in high demand among customers, which is due to the affordable cost of the devices and the positive reputation of the brand.
However, even the most reliable equipment is not immune to breakdowns. If, after starting the wash, the Indesit machine does not draw water, you need to look for the cause of the problem and ways to solve it. This and more will be discussed in the article.

The pressure switch is faulty

The pressure switch detects the water level in the tank, and its breakdown causes it to send incorrect signals to the control board.
For example, that the drum is full. As a result, voltage is not applied to the valves, and water flows. Level sensors cannot be repaired. The adjustment is carried out at the factory and sealed.

Important! This is a reliable device that rarely fails.

water level sensor

Water level sensor

Prevention

In order not to encounter a situation where water does not fill into the Bosch washing machine, preventive measures should be used.

These include the following:


  1. If the water in the water supply is heavily polluted and has foreign inclusions, then it makes sense to install a water filter in your apartment.
    This will prevent scale and other contaminants from entering the washing machine, which will extend the life of the machine.

  2. Frequent power surges in the electrical network can lead to burnout of elements in the control unit and to expensive repairs.
    Installing a voltage stabilizer and connecting Bosch to the network through it will help prevent equipment breakdowns.
  3. Compliance with the rules for using a washing machine is the most basic preventive measure.

Online diagnostics of a washing machine

If your machine stops washing or rinsing clothes normally, then some kind of malfunction or breakdown has occurred.
You can try to find the problem yourself. Run diagnostics

Select which operation your washing machine does not perform:

1. Doesn’t drain 2. Doesn’t rotate the drum 3. Doesn’t spin clothes 4. Noises, knocks, buzzes when spinning 5. Doesn’t turn on

Checking the operation of the drain pump Is the drain pump of the washing machine working? Yes No I don’t know << Back

Clogged hoses in the washing machine If the sound corresponds to the normal sound that has always been observed when the device is working, the cause is probably a clog.

Was there a blockage in the drain hose? Yes

<< Back

The drain pump does not work! If the sound matches the normal sound of the drain pump, it is recommended that you check the drain filter first.

After cleaning, does the drain pump work and does the washing machine drain water? Not really

<< Back

Operation of the drain pump The sound of the pump is usually immediately audible and noticeable. If there is no sound, the pump is not working. We are looking for how to separately enable the water drainage program. As a rule, this is a separate option. After the program has been turned on, the pump should start working in 1-3 seconds. If everything is done correctly and the pump is operational, a buzzing sound will appear. If you hear no buzzing or other sounds when you turn on the program, the pump is probably faulty.

Is the washing machine drain pump working? Not really

<< Back

Clogged car hoses If you have identified a clog in the hoses, you need to disassemble them, clean them, and then reassemble everything.

Does the washing machine drain well? Not really

<< Back

Hurray, you did a great job, you fixed it.

<< Return to the beginning of diagnostics

The drain pump is faulty, call a professional.

<< Return to the beginning of the diagnosis.

The washing machine does not rotate the drum. During the operation of the washing machine, such a problem may occur. Each model has a different drum operation. It rotates according to a given algorithm, which is set by the program. This principle applies to spinning and washing. If you are not sure whether the drum is not spinning or whether it is working, put the laundry in the washing machine. Start the spin program. If the machine is running, it will first drain the water and then start spinning. In this case, a rotational process will be observed. If rotation is not visible, then check the belt. First, turn off the program, then unplug the wire from the outlet so that power does not flow into the device. Now you need to remove the back cover. You will need to carefully inspect the drum belt. It is quite easy to determine whether it is in the wrong position or damaged.

Is the washing machine belt torn or stretched? Not really

<< Back

Broken drum drive belt If the belt breaks, it will be immediately visible. There are also often cases when the belt simply stretches, which is why the drum, accordingly, does not rotate. Do not allow the machine to operate if the belt breaks. It is important to check whether it has wound around the engine pulley or broken the wiring to the engine. The heating element and temperature sensor may also be damaged if the belt does catch the wires. It is imperative to ensure that the belt model is original. If you choose an unsuitable or low-quality product, this will affect the performance of other devices. How do you know what kind of belt you have? There will be a marking written on the old one, compare it with the one indicated on the belt offered to you. You can also find out belt information by car model.

<< Return to the beginning of the diagnosis.

Washing machine motor malfunction If a malfunction is not found, the block with wires must be disconnected from the electric motor. Carefully remove it. We visually evaluate the engine. It may have melting, cracks, or other effects that clearly indicate damage. We call the windings of the tachogenerator and the engine. It is important to understand that you can fully study how correctly the engine operates and whether there is a malfunction only at the stand. If rotation does not occur, there may be a problem with more than just the motor. Sometimes the cause is a malfunctioning electronic module. If a short circuit occurs in the engine, the module could be damaged, while the engine remains operational. Also, the wires could be damaged.

<< Return to the beginning of the diagnosis.

Repairing a washing machine that does not spin clothes After completing the washing process, the washing machine may not spin properly or may not start spinning. Firstly, look, perhaps another mode is set, which does not involve turning on the spin cycle at all. This happens, for example, with programs related to washing woolen items and delicate fabrics. To check, run the spin cycle separately. If the washing machine does not drain water, we proceed to check the pump.

Does the washing machine now spin clothes? Not really

<< Back

Congratulations, you have solved your problem!

<< Return to the beginning of the diagnosis.

Repair of washing machines, imbalance Modern washing machines place the laundry on the drum before spinning. This is necessary for quality work. Check if this feature works. Sometimes a situation occurs when things get wrapped up in a ball that cannot be unwound automatically within a certain time. At this point the work stops. You need to unwind this laundry yourself, lay it out and continue operating the washing machine. In this case, it is important to turn off the machine, and then, when the laundry is laid out, turn on a separate spin program.

Does the washing machine now spin clothes? Not really

<< Back

Washing machine repair, drum drive repair Now you need to check the drum drive belt. We remove the cover and visually assess the condition of the belt. There should be no damage. If the tension is weak, the spin may not turn on. If you need to replace the belt, you should only replace it with the original one. After replacing, we try the program again.

Fault found, does the washing machine spin? Not really

<< Back

The engine or electronic module is faulty, call a repairman to your home.

<< Return to the beginning of the diagnosis.

The washing machine hums, makes noise during the spin cycle, rumbles, and makes a jet plane noise. If the washing machine makes noise during operation, making unusual sounds, it’s time to pay special attention to it. In this case, a visible breakdown or lack of functionality may not be observed, but the appearance of strange sounds indicates that it is time to look for a malfunction. It is important to understand that a new car that has just been delivered should be inspected for shipping bolts. If you forget to remove them, noise and vibration are inevitable. So, let's begin! We turn the washing machine drum and listen to extraneous sounds.

When rotating, do you hear extraneous noise, hum, balls rolling, does the drum move unevenly with slight jamming? Not really

<< Back

If the drum rotates and uncharacteristic sounds appear, including vibration, it’s time to check the bearings. If they malfunction, they will have to be replaced.

<< Return to the beginning of the diagnosis.

The counterweight of the washing machine has come loose. The fastening of the counterweights must also be of high quality. If they are “loose”, it’s time to eliminate this defect. In some cases, you can notice that the bolts that secure the stones are completely missing. In this case, the connectors for mounting will be visible. The bolts need to be found and put in place - they probably simply came loose. A rumble heard while the washing machine is operating may indicate that the bolts have partially loosened. To check the bolts, you can simply push the drum. If it is secure, the bolts are fine. If it moves, there is a defect.

Do you hear any noise, clanging or rattling noises when moving the washing machine tub? Not really

<< Back

The counterweight has come off

<< Return to the beginning of diagnostics

Checking the shock absorbers of the washing machine Checking the shock absorbers. If you hear vibration or excessive noise during the spin cycle, there may be a problem with the shock absorbers. Sometimes the washer moves. Now let's check the functionality. Remove the top cover. Click on the tank, move it five to seven centimeters down. A normal reaction will be observed if the tank rises sharply, jumping a little and stopping in its normal place. If this does not happen, the shock absorbers need to be replaced.

Are the shock absorbers of the washing machine working? Not really

<< Back

If a visible defect has not been identified, check whether a foreign object may have entered the machine. Replacing shock absorbers. The problem with shock absorbers wearing out occurs quite often over time.

<< Return to the beginning of the diagnosis.

Replacing washing machine shock absorbers. Malfunction and wear of shock absorbers is a fairly common phenomenon.

<< Return to the beginning of the diagnosis.

The washing machine does not turn on. It is worth trying to find the cause of the problem yourself and fix it. We start by connecting the device to the network. Next, click on the “network” button. In different car models, different indications are triggered: here either the display will start working, or, on the contrary, some other button.

Does the washing machine have an indicator? Not really

<< Back

Hatch lock lock (UBL) You can check it by turning on any of the programs. We choose what we will use. Click on the corresponding button. Don't forget to pay attention to the inclusion. As a rule, the process of activating a function is characterized by the presence of a certain sound, for example a click, with which the device makes it clear that pressing again is not necessary and the machine is already working. If there is no sound, the button may be broken. In this case, the main thing that must be done is to block the hatch and start working. If this happens, everything is fine.

The washing machine is blocking the hatch and the UBL is triggered? Not really

<< Back

Water fill valve malfunction

<< Return to the beginning of the diagnosis.

The washing machine hatch does not lock

<< Return to the beginning of the diagnosis.

No indication Checking the electrical circuit. If you notice that the washing machine does not respond to being turned on, it is first recommended to check the power supply. The outlet may be faulty. Try connecting another device. If the outlet works, you need to check whether the circuit that conducts energy through the washing machine from one element to another is intact. To do this, you will need a multimeter, which will help you fully analyze the ability to respond to an electrical signal at several stages of operation. If there is no network connection anywhere, this is probably the problem. We carry out this manipulation until we reach the electronic module. If we are talking about an old washing machine, here it will look like the device’s program. When you turn on the button, there should be no breaks in the circuit. If the circuit works, everything is fine electrically.

Is the washing machine's power supply OK? Not really

<< Back

Repair of electronic module (unit)

<< Return to the beginning of diagnostics

Contact circuit fault

<< Return to the beginning of diagnostics

Failure of individual parts

If a visual inspection and cleaning of contaminants do not give a positive result, most likely, the machine is signaling the breakdown of certain parts responsible for drawing water to the required level.

In most cases, you can get by with cleaning or restoring them, but sometimes it is necessary to replace failed elements.

No. 1 - malfunction of the water supply valve

Water flows from the water supply into the washer tank due to high pressure, and this pressure is regulated by the inlet (fill) valve. It works like this: a current is supplied to the coil, creating an electromagnetic field, under the influence of which the shutter opens and allows access to the flow from the water supply.

When the tank is filled, the control module sends a signal to stop supplying energy to the valve winding, causing the valve to lower and block the water.

Water supply valve
Modern appliances are equipped with valves with two/three coils, which direct the flow of water to a specific section of the detergent dispenser, while parts with one coil remain only on older washing machines.

To inspect the valve, you must first remove it. To do this, turn off the power to the device, remove the inlet hose and mesh, and at the same time wash the filter.

Then open the cover of the machine, disconnect the wiring and pipes from the part and, depending on the type of fasteners, bend the latches or unscrew the bolts. All that remains is to turn the valve and pull it out of the machine body.

Water valve installation location
For front-loading machines, you should look for the valve at the top of the back wall, while in top-loading models it is most often located at the bottom of the body. To get there you need to remove the side panel

Detailed information about disassembling washing machines of different models is presented in this article.

Now you can check the functionality of the element. First, connect the inlet hose to the valve, supply water and inspect for leaks - a working valve will not leak. Then measure the resistance on each coil with a multimeter. A value of 2-4 kOhm is considered normal.

You can also verify the correct operation of the valve by applying a voltage of 220 V to each section in turn: the valve should open, and the de-energized valve should close.

Of course, you can try to give a “second life” to the part by replacing the burnt-out winding, but there is no guarantee of the success of such a repair. Therefore, it is much easier to buy a new valve, because it is inexpensive, and it is easy to change - just assemble the structure in the reverse order.

But if the electronics are working properly, the valve may be clogged or a foreign object has entered it and is interfering with normal operation. In this case, you can disassemble the part and clean it.

No. 2 - breakdown of the pressure switch and replacement instructions

The filling of the tank of the machine is controlled by a water level sensor - a pressure switch. This is a small round-shaped element made of plastic, to which a cable of wires and a tube leading from the high-pressure tank are connected.

It works like this: when filling the tank, pressure is supplied through the tube corresponding to the required water level for each mode, depending on which the relay opens/closes the contacts.

If the pressure switch breaks down, the machine may simply not take in water, refusing to work on the washing and rinsing program, or, on the contrary, constantly drain it without keeping it in the tank.

Pressostat in the washing machine
To get to the water level sensor, remove the cover of the machine and you will see a round element located at the top of one of the panels

To check the operation of the pressure switch, unscrew the mounting bolts, disconnect the wires and hose. It is held in place by a clamp, which should either be pressed out with pliers or simply unscrewed.

Then inspect the device itself and its tube for mechanical damage and blockages. If the hose is clogged, it should be removed and washed, and the dirty pressure switch contacts should be cleaned.


Diagram of the pressure switch device. To save water, the sensor can be “programmed” at your discretion by tightening the adjusting screws, but without the proper skills and understanding of the device circuit, you should not experiment

If no blockages are found, you can check the pressure switch using a small piece (10-15 cm will be enough) of a hose of the same diameter as the tube removed from the sensor.

To do this, you need to connect one end of the new hose to the sensor input, and blow or immerse the second input in a container of water - clicks will be heard from a working element.

You can also use a multimeter to check - conductivity readings should change as pressure increases.

If the pressure switch fails, you need to buy a new device suitable for your washing machine model. You can check the markings indicated on the part itself. Then connect the tube, insert the contacts and secure the sensor with bolts, that is, reassemble and check the operation of the machine.

No. 3 - board failure or programmer failure

If there is a problem with the control device, the machine simply does not receive the “order” to draw water. The easiest way to fix an electronics failure is to turn off the power to the device for 10-20 minutes, then plug it in and try to restart the desired program.

Perhaps the controller will reboot and the machine will start working. But take note that such a failure is the first bell indicating an upcoming repair of the washing machine in the future.


To make sure that the reason lies precisely in the “brains” of the device, make sure that the pressure switch, the water supply valve are working properly, that there are no blockages on the inlet filter and the inlet hose itself

Most often, the electronics of a washing machine fail for the following reasons:

  1. High humidity in the room where the device is installed causes the contacts to become damp and come off. You can try to remove and dry the board (even blow it with a hairdryer at low speed) and subsequently make sure that the humidity level does not exceed 70%.
  2. Water penetration into the control unit . Here a lot depends on the brand and manufacturer of the machine. In some models, for example, Samsung and LG , the “brain” of the device is completely sealed and protected from such troubles, while in the same Indesit or Ariston the board may get wet during washing or when carrying the device.
  3. Power surges or low voltage . For the washing machine, you need to provide a dedicated outlet, and connecting through a stabilizer will help level out the differences.
  4. A kinked power cord, an old socket or plug with faulty contacts - all these nuances need to be eliminated and, if necessary, worn parts replaced.

If you suspect a malfunction of the main microcircuit, you need to use a multimeter to ring all the elements that are responsible for controlling the water supply.

The most common problem is the breakdown of the fill valve control triac - the element upon whose signal the machine starts drawing water. But traces and solders can also burn out, and diodes, relays or resistors in the valve control circuit can fail.

Control unit in the washing machine
To remove the module with the board, you need to remove the cover of the machine, remove the powder receptacle and disconnect the fasteners holding the dashboard, and then the clamps of the module itself

A malfunction can be visually identified by the following signs:

  1. The microcircuit has areas of discoloration, darkened tracks, carbon deposits or marks.
  2. Burnt varnish coating was found on the damping coils.
  3. The “legs” of the microcircuit have darkened or marks are visible where the processor is installed.
  4. The caps of the capacitors have become convex or torn at the cross notch.

If you have experience working with microcircuits, you can try to clean “suspicious” connections using contact cleaning fluid.

If the problem is only carbon deposits or contamination from soap solution, the conductivity of the contacts should be restored.

But if this does not help, you should replace the elements that did not pass the multimeter test, re-solder the burnt tracks and solders, and, if necessary, reflash the board.

Self-repair of electronics is worth undertaking if the warranty period of the device has already expired and you are confident in your skills in working with a soldering iron and multimeter.

But if you have no experience in such “reanimation”, you can completely replace the board with an identical one or contact a service center for help.

Drain pump broken

It would seem that there is a non-obvious reason for the lack of water supply. But the SMA contains the following algorithm: if the machine cannot drain water, then it should not flow. Automatic washing machines have a built-in fault diagnosis mode, which is expressed in informing users in the form of error codes.

If the drain pump is broken, then water will not flow, and the corresponding fault will appear on the display. After replacing the pump, the problem will go away and the washing machine will work fully.

drain pump

Drain pump inside the washing machine

Fault signals for popular models

If water does not flow into the machine at all, the essence of the problem is clear. But sometimes the appliance simply does not receive enough water to fully wash or rinse: we see that the drum is not empty and cannot determine the cause of the problem.

In this case, the signals from the machine itself will help, which are displayed on the display immediately or after starting the diagnostics.

Error code for problems with water intake
In many washing machines, if the supply is insufficient or the water intake system is broken, the chemical formula of water is displayed on the display - H2O

Problem codes with water intake for some popular models:

  • Asko – Water inlet fault or E01;
  • Zanussi and Electrolux – E10 or E11;
  • Candy – E02;
  • Ariston, Hotpoint Ariston and Indesit – H2O;
  • Samsung – E1;
  • – PE or IE;
  • Whirlpool – F01 or FH;
  • Bosh - F01 or Aquastop.

If the washing machine is not equipped with a display, the causes of the malfunction will be indicated by flashing lights on the panel. This code is programmed at the factory, so its meaning depends on the specific model, and a decoding table is included in the product instructions.

The washing machine does not draw water well

There are situations when water flows slowly into the drum. Sometimes this results in an error. The fact is that the control module allocates a certain time to achieve the desired level. And if it was not reached, then an error occurs and the work is blocked.

Causes:

  • Weak water pressure. It can be caused by a general drop in pressure in the house. Then you need to contact the appropriate service. But the water supply valve may also be partially blocked, and as a result the pressure is insufficient.
  • The second reason is a clogged inlet hose and/or filter mesh of the water supply valves. This issue was discussed above.

As you can see, some of the reasons can be eliminated on your own, but for some you need to invite a qualified specialist.

Carrying out diagnostics


As with any failure, you should start analyzing the situation with simple causes and components that can be easily diagnosed.

First, you need to check whether there is water in the apartment’s water supply system. After this, you need to make sure that the water supply tap to the Bosch washing machine is open.

Next in line is the water supply hose. It should be positioned freely, without kinks or areas compressed by heavy objects. Despite the reliability of the material from which it is made, deformation and damage are possible. If its condition is poor, the hose is replaced with a new one.

In the event that the problem cannot be solved in a simple way, you will have to partially tear apart the housing and begin checking the components that are involved in the water supply process.

If there is a failure during the water supply process, the Bosch washing machine may display the corresponding error code on the screen, by analyzing which you can understand what the problem is. For example, E17 or F17 indicates that the time allotted for drawing water has been exceeded, E16 indicates that the hatch door is not locked, etc.

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