Samsung Dishwasher Error HC1: What It Means and How to Fix It
Short answer
HC1 on a Samsung dishwasher means: the dishwasher may stop during the programme or not finish and show HC1. First step: Make sure no water that is too hot is fed to the dishwasher.
Supply water too hot / filters
How to fix it
- 1Make sure no water that is too hot is fed to the dishwasher.
- 2Clean the filters so water can circulate.
- 3If the code persists, contact Samsung customer service.
When to call a professional: If the code persists after the suggested steps, contact Samsung Support.
Applies to: Samsung dishwashers with a digital display
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Source
Based on Samsung's official error code information: Samsung CH (DE) – Was bedeuten die Fehlercodes, die mein Geschirrspüler anzeigt?. Last checked 2026-10-28. Codes and their meaning can differ by model and region; check your appliance's manual.
Frequently asked questions
What does Samsung dishwasher error code HC1 mean?
The dishwasher may stop during the programme or not finish and show HC1.
How do I fix HC1 on a Samsung dishwasher?
Make sure no water that is too hot is fed to the dishwasher. Clean the filters so water can circulate. If the code persists, contact Samsung customer service.
When should I call a technician for HC1?
If the code persists after the suggested steps, contact Samsung Support.