Error F23 in a Siemens washing machine

Most automatic washing machines are equipped with a self-diagnosis function for faults. If any part fails, a code is displayed on the display of the unit, telling the user about the problem that has arisen. Siemens washing machines also have a database with programmed fault codes. What is evidenced by error F23 suddenly appearing on the screen in a Siemens washing machine, we will describe below.

What could have caused the error?

First, you need to understand why this symbol appears on the control panel. This Siemens machine fault code is caused by Aquastop system, designed to protect the washing machine body from emergency leaks. It is when the Aquastop add-on is activated that the display shows F23.

The system that protects the machine from leakage is a combination of a special element installed on the water intake hose and a sensor to which a float is connected, located in the pan of the washing machine. If, due to any factors, water fills the pan, the float begins to rise. The sensor receives a corresponding signal, after which the process of water intake through the inlet hose is blocked. This procedure automatically stops the washing process and the operation of the machine.

The washing machine will be able to operate normally after the leak is repaired or the Aquastop function is turned off.

What causes water to accumulate in the washer tray? This may happen for the following reasons:

• breakage, damage to the inlet hose;
• loose connection of pipes;
• the presence of cracks and cracks in the tank of the machine gun;
• presence of a foreign object in the powder tray;
• leakage in the oil seal mounting area;
• drain pump leak;
• cuff damage.

In addition, the reason for displaying error F23 may be a breakdown of the Aquastop system itself. It is possible that the contacts have become disconnected or the circuit has broken. In some cases, the float may be highly sensitive - any change in the position of the element will display an indication on the screen. The code may also be caused by problems with the main control module. Let’s answer the main question: what should the user do in such a situation?

What can be done?

Once the possible reasons for the appearance of a fault code on the screen have become clear, you can take action to fix the problem. The first step is to stop the running washing mode, and then drain the water from the drum. The liquid from the system must be completely removed.

After the water has been drained from the tank, be sure to turn off the power to the SMA.

Next you will have to drain the water from the washer tray. The machine should be tilted so that water can easily pour out from under it. To completely eliminate the breakdown, you need to find the location of the leak. To study the internal elements of the system in detail, you need to remove the wall of the machine body.

What to do next? First, you should inspect the inlet hose for damage; if a defect is found, it is advisable to install a new hose. Then check whether the connections of the pipes are airtight. Then check the pump, maybe the pump is the root cause of the leak.

Continuing the diagnosis, inspect the sealing lip for cracks. Check if there is any blockage in the detergent tray.If you still cannot correct the situation, examine the installation location of the oil seal; perhaps the part has worn out and is causing a leak. Finally, you should inspect the surface of the tank; if a crack is detected, it must be treated with a sealant. In cases where the pan is completely dry, most likely there is a problem in the Aquastop system. Here it is necessary to inspect the contacts for disconnections and check the integrity of the circuit. The sensor may need to be replaced.

An ordinary user who does not have special knowledge can carry out repairs with his own hands. Having thoroughly understood the problem and carefully examined the parts of the MAS, it will not be difficult to detect a breakdown.

2 reader comments

1. 01/17/2020 at 13:27

   Elena:

   With this error, the buttons do not work and the water cannot be drained.

   Answer
   • 04/21/2020 at 01:24

     Pro:

     Disconnect power for 10-15 minutes

     Answer