A
e40
Easy Fix
AEG · Washing Machines
Door not closed properly
Quick Answer
Error code E40 on your AEG Washing Machines means: Door not closed properly. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Door not fully shut
  2. Laundry caught in door
  3. Door lock mechanism faulty
  4. Door hinge worn
How to Fix It
1
Check that the door is closed firmly until it clicks
2
Remove any laundry caught between the door and seal
3
Inspect the door latch and strike for wear
4
Test the door lock electrically and replace if faulty
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Door lock
Door hinge
Door handle
Related Error Codes
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