Siemens washing machine error codes e18

1. Information
2. Washing machines
3. Error codes
4. Siemens
5. E17

Error code 17 usually appears in Siemens washing machines under the following circumstances:

• immediately when turned on: the unit locks the door as usual (a click is heard), but water does not fill the tank;
• at the washing stage: in this case, the machine starts to fill, but the water fills in too slowly and error F17 comes on.
• during rinsing: washing proceeds normally, but when the cycle approaches rinsing, the SMA does not pour water and signals a problem.

Note! Codes E17 and F17 are the same error. F is used in older models (short for the word fault in English - Error), and E - in modern ones (the first letter in the word Error in English - error).

Errors E17, F17 in Siemens without display

Models not equipped with an LCD screen indicate a problem using warning lights.

• Siemens IQ series . In machines of this line, with error E17, the upper spin speed indicator (1000 or 1200) and the lowest indicator, indicating the “no spin” program, blink.
• Siemens Siwamat series. In the SMA of this model range, when error E17 occurs, the middle LED in the vertical row of indicators blinks (as a rule, this is the “work” indicator).

Water level monitoring element

Next in line is the pressure switch. An incorrectly functioning level sensor can signal that the tank is full even before filling begins, sending the appropriate command to the board . Naturally, the module stops drawing water, and the Siemens washing machine remains empty. To reset the error and restore the operation of the machine, it is necessary to diagnose the pressure switch. We proceed like this:

• disconnect the washing machine from the power supply;
• turn off the water supply tap;
• remove the top cover by unscrewing the corresponding bolts from the rear panel;

• At the side wall we find a pressure switch - a device with a tube lowered into the tank;
• disconnect the pressure hose from the sensor;
• take a tube commensurate with the diameter of the pressure switch fitting;
• We apply the found tube to the fitting and lightly blow into it.

Then we listen: a working pressure switch will respond to the air flow with 1-3 clicks, a broken one will remain silent. Diagnostics continues by visual inspection of the part. The sensor should be checked for defects, blockages and mechanical damage. If contamination is found in the tube, the situation can be corrected by cleaning the hose under the tap.

When replacing components with Siemens, you must select only original spare parts that match the model by serial number.

It’s better not to stop at just a visual check and test the sensor with a multimeter. First, we study the electrical circuit of the pressure switch and find terminals suitable for diagnostics. Then we turn the tester into buzzer mode and apply the probes to the relay contacts. Normally, the resistance indicator should “jump” when the contacts are activated. A static value will indicate a breakdown has occurred.

It is impossible to repair a pressure switch at home; it is easier and cheaper to replace it. There will be no problems finding a new water level sensor: just dictate to the seller the serial number of the Siemens washing machine . The cost of the device ranges from 500-2500 rubles.

The new valve is installed in place of the old one and secured with bolts. The tube and previously discarded wires are connected to it. Afterwards, we return the top cover to the body, establish a water supply with power supply and start a test wash. If error E17 disappears and the machine is full, then the problem has been resolved. Repeated output of E17 when starting the wash will indicate another problem. It’s better not to experiment and contact the service.

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Error E17 - when you can fix it yourself

Code 17 does not always indicate a breakdown. Situations when the SMA is in good order occur quite often. And most problems can be fixed on your own.

If you checked all the specified components, but the error was not resolved, unfortunately, your Siemens is broken.

"Mesh" purifying water

Siemens often displays error E17 due to a clogged filter mesh. It is installed at the entrance to the machine to reduce the negative impact of low-quality tap water on the internal components of the machine. As a result, the bulk of the impurities contained in it settle on the filter, which leads to clogging and problematic flooding.

The filter mesh is located in front of the inlet valve - in the hole where the inlet hose is connected. To clean the “inlet”, you need to dismantle the filter and rinse it thoroughly. Any Siemens user can cope with this task. The main thing is to act consistently:

• de-energize the machine and shut off the water supply;
• disconnect the inlet hose from the washing machine body by loosening the fixing clamp;
• drain the remaining water in the hose;

Be ready! There is always some water left in the inlet hose!

• find a mesh filter - a round nozzle that covers the hole;
• use pliers to grasp the protruding part of the filter;
• Without twisting it, pull it towards you and remove the nozzle from the “socket”.

What to do next is clear - clean the mesh from accumulated dirt and plaque. Sometimes it is enough to rinse the nozzle under the tap or walk through the “cobweb” with an old toothbrush. If the blockage is severe, you will have to soak the filter for 30-60 minutes in a warm solution of citric acid. It is prohibited to use boiling water for cleaning - the plastic becomes deformed at high temperatures.

After finishing washing, we return everything to its place. We insert the filter into the “socket”, pressing it all the way with pliers, and fix the inlet hose. Then we turn on the water supply and check for leaks at the joint. If everything is in order, then insert the plug into the socket and run a quick cycle on the Siemens washing machine. Has error E17 disappeared? Then the problem was a “clogged” nozzle.

Possible faults requiring repair

According to the experience of RemBytTech specialists, the appearance of the E17 code in Siemens brand washing machines is associated with the following breakdowns.

* The price is only for the work of the master, spare parts are paid additionally.

If your Siemens issues code E17 or F17 and you cannot fix the error yourself, it’s time to call the specialists:

+7 (495) 215 – 14 – 41

+7 (903) 722 – 17 – 03

Or submit an online application.

RemBytTech specialists have repaired more than one thousand Siemens washing machines. They will help yours too. We carry out all work at home, we leave within 24 hours of receiving the application, we provide a guarantee for up to 2 years. We will take care of your equipment!

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Main errors of Siemens washing machines and their explanations

Almost all Siemens washing machines, in the event of some kind of breakdown, can report this on the control panel. The message appears as an error code. It usually consists of a letter and two numbers.

Siemens washing machine

What do the codes mean?

Error codes for Siemens washing machines indicate problems in the water drain/injection system, an open door, malfunctions in the heating element or motor, malfunctions in the control board, etc. Some of these problems can be fixed on your own. To repair other breakdowns, it is better to call a specialist.

Decoding the main codes:

• The drum door has not closed completely. If such an error appears, you need to check how tightly the door is closed. You can also see if she has pinched the underwear.
• Water does not fill into the drum. This code appears for several reasons. The water tap may simply be closed, the water pressure has dropped too low, or the filter in the supply hose may be clogged.
• Water does not come out of the Siemens washing machine. This error code appears if the machine cannot be emptied of water within 10 minutes after the wash is completed.

• There is a water leak in some part of the device. You need to find this place and check the tightness.
• The door didn't close. To solve the problem, you must either close it or press reset and restart the program.
• Error F17 in a Siemens or E17 washing machine indicates that water is taking too long to fill. This happens because the filter in the supply hose is clogged or the water in the water supply flows under low pressure. To resolve error E17 (F17), you must restart the program.

• Error E18 in a Siemens washing machine is the result of exceeding the time allocated for draining the water. This happens if the pump breaks down, the pressure switch is locked, or the sensor that monitors the water level in the drum does not work. You can eliminate error E18 by cleaning the drain pump of dirt. In this case, the set washing program will be canceled, and instead of E18, the “Important fault” mode will appear.
• It takes much longer than expected to heat the water in the drum. The reason for this is malfunctions in the operation of the heating element, insufficient voltage in the network and limescale deposits. If such a breakdown occurs, the machine will finish washing, but in cold water.
• The water heats up too quickly. This is due to a faulty temperature sensor or relay.
• Error F21 in a Siemens washing machine indicates a malfunction of the motor control system. They can manifest themselves in blocking specified programs and enabling a special fault mode. Code F21 appears after a short circuit in the network and if some parts are faulty, for example, the tachogenerator or reverse relay. It is advisable to have a breakdown with code F21 corrected by a specialist.
• The sensor that regulates the temperature is broken.

• Error F23 in a Siemens washing machine (E23) reports activation of the AquaStop system. It appears when a large amount of water collects in the washing machine or the connecting circuits are broken. What to do if error code F23/E23 appears on the display? First of all, you need to check the drain and supply hoses for leaks. Next, check the aquastop. Afterwards, it is recommended to check the condition of the connecting circuits. If the F23/E23 code does not disappear, you can perform a service test and reset the error. How to do this is shown in the video.
• There is too much water in the drum. There are several reasons for this code to appear. This includes a broken pump, inaccurate sensor settings, and a blocked water drainage system.
• The lock on the door does not work. This error is classified as critical. It cancels the set program and locks the door. Resetting the program and then checking the electronics, mechanics and the lock itself will help eliminate it.
• F37 and F38. These codes indicate a faulty temperature sensor. Resetting the program, as is the case with F23/E23, does not need to be done here. The wash will be completed, but in cold water.
• The engine has failed.
• It also reports problems with the engine and requires a thorough inspection.
• An error was made when programming the module. To eliminate the error, you need to reprogram or replace the module with a new one.

Typically these codes are shown on the display. However, in some models, for example, Siemens Siwamat, they are displayed on special indicators. Depending on the type of control module, there may be two or eight indicators. They usually only display numbers from the code, such as 17 from F17 and E17 or 23 from F23.

Most often, Siemens washing machines encounter errors such as E18, F17, F01, F21 or F23. In most models, they are indicated by flashing indicators, such as in the Siwamat range of machines. In other cases, malfunctions in the operation of the device can be found out from the inscription on the display.

What can you do on your own?

First of all, you need to check the waste fluid removal system. You should start by turning off the water tap so that new portions of water do not enter the machine. Next, press the “Stop” button and remove the plug from the socket.

First of all, check the pump filter. It is located at the bottom of the machine, behind the plinth cover. Before getting down to business, you need to wait until the water in the tank has cooled down, otherwise you can be scalded by the leaking liquid.

Most Siemens washing units have a small drain hose next to the filter. You need to pull it, unscrew the cap and drain the water into the prepared container. Next, unscrew the filter cap, remove it, and remove dirt if necessary.

You should look at the pump impeller, which is located behind the filter. It should rotate freely. If these parts are ok, check the drain hose for permeability. After all the procedures, securely fasten it at the point of connection to the sewer and check the tightness of the connection.

If, after these steps, error E18 appears on the display again, most likely the cause is in the control module, pump, or one of the sensors. Working with these parts requires special skills, so it is better to seek help from a professional.

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