e21
Easy Fix
AEG · Washing Machines
Water not draining within expected time
Quick Answer
Error code E21 on your AEG Washing Machines means: Water not draining within expected time. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Clean the drain pump filter
2
Check the drain hose for obstructions
3
Verify the standpipe is not blocked
4
Test the drain pump motor and replace if defective
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
Drain pump
Drain hose
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