E40 AEG washing machine error E40 — door open
Low severity
What it means
If your AEG washing machine shows E40: the appliance reports that the door is not closed.
Likely causes
Door not fully shut, faulty door switch or lock.
Safe steps you can try
Close the door firmly and make sure nothing is in the way.
When to call a technician
If the door is shut and the error persists, the door switch or lock should be checked.
AEG — Washing machine error codes
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