Siemens
Dishwashers
Moderate
Dishwasher beeping with tap symbol illuminated: Troubleshooting guide
Published by Rui Costa · Master Tech
The tap symbol warns of water inlet failure or Aquastop anti-flood protection trigger. Follow this step-by-step diagnostic sequence.
Tools Required
- Screwdriver
- Bucket for water flow test
- Dry sponge
Step-by-Step Resolution
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1. Check wall water valve flow and pressure
Close tap, disconnect hose, open tap into a bucket. Flow must be strong and uninterrupted.
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2. Clean the mesh filter inside the water inlet valve
Extract the small plastic filter inside the hose connector and rinse away lime or sand particles.
Related Error Code
Erro E15 / Torneira - Aquastop