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Samsung Dishwasher DC Error Code

Door not closed properly. Here is what it means and how to clear it, easiest fix first.

DC
Easy DIY fix

The dishwasher can't confirm the door is shut, so it won't start or stops shortly after Start.

Listed on Samsung's UK guide.

Safety first: unplug the dishwasher (or switch off its breaker) before touching filters, hoses or panels. If you smell burning or gas, or see water near the outlet, stop and call a professional.

How to fix Samsung DC

  1. Clear anything blocking the door

    Push back any utensil, plate, or rack that sticks out and stops the door from closing fully.

  2. Clean the latch and close firmly

    With the dishwasher off, wipe the latch area clean, then close the door until it clicks.

  3. Power cycle the dishwasher

    Switch the dishwasher off at its circuit breaker (or unplug it) and wait about 30 seconds. Restore power and start a fresh cycle. If the code clears and stays away, it was likely a one-time glitch.

When to call a technician

If the door closes cleanly but the code returns, request service. Never bypass or tape over the door latch or switch.

Parts that commonly cause DC

Order parts by your exact model number so they fit.

Other Samsung dishwasher codes

Frequently asked questions

What does DC mean on a Samsung dishwasher?

The dishwasher can't confirm the door is shut, so it won't start or stops shortly after Start.

Can I fix Samsung DC myself?

Usually, yes. Most DC problems clear with simple checks you can do at home. Start with the first step above: clear anything blocking the door.

What if DC keeps coming back?

A code that returns after a reset and the checks above usually means a part is wearing out. Note when DC appears (which cycle, how often) and have your model number ready; it helps a technician bring the right part on the first visit.

Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.

References