Samsung Dryer dC error code

The dryer is trying to run with the door open - or thinks it is - so it stops for safety. A load cannot tumble with the door unlatched.

Also shown as: dC, DC, dE

Last updated: October 6, 2026

Quick answer: Samsung dryer error code dC: door open or not detected. The most common cause is door not closed firmly. Try this first — close the door firmly. If that does not clear it, remove anything caught in the door. If the code persists, call a qualified technician.

What causes the dC error?

  • Door not closed firmly
  • Clothing caught between the door and the cabinet
  • Lint or debris in the door latch
  • Faulty door switch or sensor
  • Loose wiring in the door switch circuit
  • Misaligned door or worn latch

How to fix Samsung dC — step by step

Work through these in order, from simplest and safest first. Stop as soon as the code clears.

  1. Close the door firmly
    Open the door fully, then close it with a firm push until you hear the latch click. A door that looks closed but is not latched is the most common cause of dC.
  2. Remove anything caught in the door
    Check the door opening for sleeves, sheets, or small items trapped in the seal. Even a thin sock in the latch area can stop the switch from registering.
  3. Clean lint from the latch area
    Wipe lint and debris out of the door latch, strike, and the seal groove. Built-up lint keeps the latch from seating fully.
  4. Power-cycle and retry
    Unplug the dryer for 2 minutes, plug it back in, close the door firmly, and start a cycle. If dC persists with a clean, well-closed door, the door switch is likely faulty.

When to call a technician

Stop and call a qualified technician if any of these apply:
  • dC persists with a clean, firmly latched door
  • The latch or strike is visibly broken or loose
  • The door switch or its wiring needs replacement
  • The door is misaligned or the hinges are damaged

Frequently asked questions

The door looks closed - why does dC still show?

The latch may not be engaging the switch even though the door appears shut. Push firmly until you hear the click, and check for trapped laundry.

Can I bypass the door switch?

No - never bypass a door safety switch. It exists so the drum cannot run with the door open, and bypassing it is dangerous.

dC appears mid-cycle. What happened?

Vibration likely popped a weakly latched door open. Clean the latch, close the door firmly, and restart the cycle.

Sources

Every meaning and fix above was checked against official manufacturer documentation:

FixCode provides general troubleshooting information only — not professional repair advice. If you are unsure about any step, stop and call a qualified technician. Repairs done incorrectly can be dangerous and may void your warranty.

Related error codes

All Dryer error codes across brands · All Samsung codes →