Samsung Dryer Error Code dC
The dryer will not run because it cannot confirm the door is closed and latched. Most of the time the door just needs a firm close with nothing trapped in it; a code that returns with the door properly shut points to the latch or the door switch.
Also shown as: dE, do, d0, 1 DC
Common causes
- Laundry or an item caught in the door, stopping it closing fully
- Door not pushed shut until the latch clicks
- Door latch or strike is worn, bent, or broken
- Door switch has failed
- Child Lock is on, which can trigger this code when the door is opened while the dryer is idle
What to check, in order
- Close the door firmly until it clicks, then start the cycle again.
- Open the door and check for laundry or items caught around the seal and latch, then reclose it.
- Check whether Child Lock is on, and turn it off if you are not using it.
- Look at the latch and strike for visible damage or looseness.
- If the code appears with the door shut tight and nothing caught in it, the door switch likely needs replacing.
Clear the code and test
- Fix what the checks above found first. Clearing the code without fixing the cause only brings it back.
- Plug the appliance back in and restore its water supply if it has one.
- Run the shortest programme and watch the point where the code appeared before.
- If the programme finishes with no code, the fault is cleared. If the code returns, write it down before calling a technician — it speeds up the diagnosis.
When to call a professional
Most cases are solved by the checks above. Book a technician if any of these apply:
- The code comes back after you have run the checks and a test cycle.
- You smell burning, see sparks or scorch marks, or the breaker trips.
- Water is leaking and you cannot stop it at the tap.
- The fix needs panels opened beyond what your manual describes, or a part tested with a meter, and you are not set up for that.
When you call, give the brand, the code dC, your model number (on a label inside the door or on the back) and the checks you already ran. It shortens the visit.
Parts that may be involved
Door switchDoor latch
Parts are model-specific. Find your model number first — usually on a label inside the door, on the door frame or on the back — and match the part to that number before ordering.
Questions people ask about dC
What does dC mean on a Samsung dryer?
dC means: Door error: the dryer thinks the door is open or not latched. The dryer will not run because it cannot confirm the door is closed and latched. Most of the time the door just needs a firm close with nothing trapped in it; a code that returns with the door properly shut points to the latch or the door switch.
Can I fix Samsung dC myself?
Usually, yes. Code dC is rated DIY-friendly: the checks on this page cover the common causes and use basic household items only. If the code returns after the checks and a test cycle, book a technician.
How do I clear Samsung dC?
Fix the cause first — clearing the code on its own brings it straight back. Then restore power and water, run the shortest programme, and watch the stage where the code appeared. If the programme finishes with no code, it is cleared.
Sources checked
- Samsung support: washing machine information codes
- Samsung support: dishwasher information codes
- Samsung support (US): dishwasher troubleshooting
The meaning and checks for this code were checked against the sources above in November 2026. Codes vary by model and region; if your manual lists a different meaning for your exact model, follow the manual.