Samsung Dishwasher Error LC: What It Means and How to Fix It
Short answer
LC on a Samsung dishwasher means: the dishwasher does not start or stops mid-programme and pumps out continuously while beeping; water may be visible under or around it, or there is a damp smell. First step: Check the door area and conditions of use.
Leak detected
How to fix it
- 1Check the door area and conditions of use.
- 2Make sure only dishwasher detergent was used.
- 3Remove dirt from the door seal and lower edge; make sure baskets/tall items do not interfere with the seal. Check the plinth area for water.
- 4Make sure no water flows back from the sink or waste disposer into the dishwasher.
- 5If the code persists, contact Samsung customer service.
Safety
- On overflow, shut off the main water supply first before contacting Samsung; remove any water from the base tray before restarting.
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 LC mean?
The dishwasher does not start or stops mid-programme and pumps out continuously while beeping; water may be visible under or around it, or there is a damp smell.
How do I fix LC on a Samsung dishwasher?
Check the door area and conditions of use. Make sure only dishwasher detergent was used. Remove dirt from the door seal and lower edge; make sure baskets/tall items do not interfere with the seal. Check the plinth area for water. Make sure no water flows back from the sink or waste disposer into the dishwasher. If the code persists, contact Samsung customer service.
When should I call a technician for LC?
If the code persists after the suggested steps, contact Samsung Support.