c2
Easy Fix
AEG · Dishwashers
Drainage fault (alternative code)
Quick Answer
Error code C2 on your AEG Dishwashers means: Drainage fault (alternative code). 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 filter
2
Check the drain hose for blockages
3
Ensure the drain hose height is correct
4
Test and replace the drain pump if necessary
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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