Troubleshoot error code “E21” in AEG washing machine

How to eliminate error E21 in AEG washing machine?

  • Error: E21
  • Description: Water drainage problem.
  • Cause: 
  • Solution: -Descone the washing machine and unplug it from the current.
    -Car the water intake.
    -The lid where the filter is located.
    -Reet the filter plug and check its interior.
    -Revist the pump propeller located in the same hole as the filter in case it was stuck.
    -Incline the washing machine back and check the hose connected to the drain pump to see if it is folded or obstructed.
    -Revy the thick hose that leaves the Cuba.
    If the error is due to an electrical failure:
    -Veify that enough running to the drain pump with a voltmeter.
    -If there is no voltage, the problem can be the electronic module or a problem in the wiring.
    -If there is tension, the problem will be the pump and it will have to be replaced.

More tips

E21 error in an AEG washing machine is a problem that can occur at any time, and that is generally due to an obstruction in the drainage system. In this article we will explain the most common causes of error E21 in an AEG washing machine, as well as the steps to solve it.

The most common causes of the E21 error in an AEG washing machine are: filter obstruction, the pump propeller, folded or obstructed hose, or the obstructed thick hose. To solve the E21 error in an AEG washing machine, you must first disconnect and unplug it from the current. Then you have to close the water intake and open the lid where the filter is located. Remove the filter plug and check its interior. If we see that it is dirty or full of hair, we must clean it with hot water and soap. Then you have to check the pump propeller located in the same hole as the filter in case it was stuck, and clean it with a brush if necessary. Then you have to tilt the washer back and check the hose connected to the drain pump to see if it is folded or obstructed. If it is folded, you have to straighten it carefully. Finally, you have to check the thick hose that leaves the Cuba to see if it is obstructed.
If after following all the previous steps you have not been able to solve the error code of your AEG washing machine, we recommend that you contact the technical service or a specialist. In this way you can solve the problem effectively and quickly, in addition to avoiding possible damage to your washing machine.

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