Samsung Dishwasher Error tC1: What It Means and How to Fix It
Short answer
tC1 on a Samsung dishwasher means: the wash phase finishes but the unit aborts during drying or ends it early. First step: Make sure the outer door air outlet is not covered.
Drying air outlet
How to fix it
- 1Make sure the outer door air outlet is not covered.
- 2Avoid tall plastic items directly in front of the inner air outlet.
- 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 tC1 mean?
The wash phase finishes but the unit aborts during drying or ends it early.
How do I fix tC1 on a Samsung dishwasher?
Make sure the outer door air outlet is not covered. Avoid tall plastic items directly in front of the inner air outlet. If the code persists, contact Samsung customer service.
When should I call a technician for tC1?
If the code persists after the suggested steps, contact Samsung Support.