Samsung Dishwasher Error HC: What It Means and How to Fix It
Short answer
HC on a Samsung dishwasher means: the dishwasher completes the programme but stops during or near the end; drying is inadequate or aborted and the interior is very hot and steamy. First step: Switch off at the power switch or fuse box for at least 5 minutes.
High internal temperature
How to fix it
- 1Switch off at the power switch or fuse box for at least 5 minutes.
- 2Run a normal cycle with an empty machine and detergent.
- 3Make sure the supply water is at normal household temperature.
- 4Check that the filters are clean.
- 5If 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 HC mean?
The dishwasher completes the programme but stops during or near the end; drying is inadequate or aborted and the interior is very hot and steamy.
How do I fix HC on a Samsung dishwasher?
Switch off at the power switch or fuse box for at least 5 minutes. Run a normal cycle with an empty machine and detergent. Make sure the supply water is at normal household temperature. Check that the filters are clean. If the code persists, contact Samsung customer service.
When should I call a technician for HC?
If the code persists after the suggested steps, contact Samsung Support.