Causes of error E20 in AEG washing machines and how to fix it

If the model of your AEG washing machine belongs to the Lavamat or Protex serial production, then a specific error code is displayed on its screen, signaling a problem. If an E20 error occurs on an AEG washing machine, you should not rush to call a repair specialist, since it can easily be fixed on your own.

How is error code E20 deciphered?

With this signal, the AEG unit notifies the user that there is no drainage. Simply put, the device, for unknown reasons, does not have the ability to drain dirty liquid. As a result, further continuation of the specified functions is not possible, since there is nothing to collect a new batch of clean water. This problem occurs for several reasons:

• the drain filter is clogged;
• the pump has failed;
• The water drain hose is kinked.

DTC E20 should not be confused with error E21, although they have a lot in common. The point is that the second code defines a wider range of faults that can cause liquid to stop draining from the AEG washing machine.

Alternative options for E20 errors on the AEG SMA

The AEG brand has dozens of modifications produced in different periods.

The diagnostic system in them differs slightly in probable error codes. There are models in which the code we are considering is designated C2 or EFO. As an additional accompaniment, some washing machines provide sound signals (two), which report that the drain system is clogged.

So, what needs to be done to resolve the E20 error on the AEG model?

Getting rid of blockages

Try first reset error E20 by forced disconnection of the AEG device from the electrical network. This method of stopping one program and starting a second after connecting the machine to the network again is considered the most universal. After this, we turn on the machine and try to start the drain function.

If such a reset attempt is unsuccessful and your AEG washing machine again displays error E20, you will have to check the drain filter, which is located in the bottom right corner. To do this, you will have to open the lid and unscrew the element, returning it to its place after washing.

Pump replacement

If error E20 occurs again, proceed to checking the pump. AEG differs from LG or Samsung brands in that the pump in it is much more difficult to change. But doing such work on your own is quite possible.The whole difficulty lies in the fact that the pump can only be removed through the front panel of the washing machine.

The algorithm of actions is as follows:

1. the washing machine is disconnected from the electrical network, water supply and sewerage;
2. household appliances are moved to free space to provide unobstructed access to any wall;
3. on the top of the back panel, unscrew a pair of screws that secure the top cover;
4. move the cover horizontally and remove it completely;
5. remove the powder receiver from the mounting socket;
6. under the tray we find the screws holding the front panel of the washing machine, unscrew them;
7. remove the control panel from the locking latches and carefully move it onto the machine without disconnecting the wiring chips from the contacts;
8. several screws are located under the panel - they should also be unscrewed;
9. open the loading hatch cover, remove the clamp from the rubber seal;
10. disconnect the water intake pipe and the air pipe (if equipped) from the cuff;
11. remove the seal from the grooves of the front wall and insert it into the drum;
12. disconnect the wiring connected to the door locking device;
13. remove the drainage filter;
14. tilt the washing machine so that you can unscrew the screws holding the front cover from below;
15. lift the body part up and put it aside;
16. disconnect all wires and pipes from the pump;
17. unscrew the pump from the body of the washing machine and remove it out;
18. We install a new pump in the vacant space, similar to the one that failed;
19. We assemble the washing machine in reverse order.

Conclusion

Now every user understands what error E20 means on an AEG unit.If you see such a signal, you should not call a technician - just check the device for blockages and make sure that the pump responsible for draining is in working condition.