if1
Easy Fix
AEG · Dishwashers
Water supply and filter maintenance needed
Quick Answer
Error code iF1 on your AEG Dishwashers means: Water supply and filter maintenance needed. 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 all filters thoroughly
2
Check the water supply connection
3
Inspect the drain hose for proper installation
4
Clean spray arm nozzles
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.
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