Error codes › Dryer › Samsung

Samsung Dryer dC Error Code

Door open or door switch error

Applies to: All digital display Electric and Gas dryers. May also appear as dE, dF, do, d0, 1 dC, 1 dF.

What's going on

The dC code on a Samsung dryer means the dryer thinks the door is open or not latched when you try to start it. Often the door just isn't fully closed, or lint or clothing is in the way. If the door is shut firmly and the code stays, the door switch, latch, or strike may need replacing.

Your dryer has a small door switch that tells the control whether the door is closed. When the door shuts, the door strike presses into the latch and the switch. If the dryer doesn't get a 'closed' signal, it won't start and shows dC.

This is a safety feature. It keeps the drum from spinning and the heat from running while the door is open. This code applies to Samsung digital display dryers, both electric and gas. Codes can vary by model generation, so confirm with your model number.

Likely causes

The same code can mean different things on different model generations. Check the model number on your dryer's rating plate before ordering parts.

Can you fix it yourself?

Doable for an experienced DIYer with the right part, but many people still call a technician.

Safe things to check first

When to call a technician

If the door closes firmly, nothing is blocking it, and the code returns after a reset, the door switch, latch, or strike likely needs replacing. A handy owner may do this with the right part, but call a qualified appliance technician if you are not comfortable working inside the dryer or if it is a gas model.

What the repair usually costs

$100–$350
No-power repair (door switch / fuse / control board), parts and labor — national reference range
Confidence: low (based on a single cost guide — treat as a rough guide). Plus a service call fee of about $50–$100, often credited toward the repair.

This is not a quote. Prices vary by region and by model.

Repair or replace?

Repair usually makes sense. Even the high end of this repair stays under $500, about half the price of a typical new dryer.

A typical new dryer costs about $800–$1,200.

Check your dryer — free, 2 minutes

Common questions

What does dC mean on a Samsung dryer?
dC means: Door open or door switch error. The most likely parts involved are door switch, door latch, door strike.
How much does it cost to fix dC?
A typical no-power repair (door switch / fuse / control board) costs about $100–$350 nationally, parts and labor included. This is a reference range, not a quote — local prices vary.
Should I repair or replace my dryer?
Repair usually makes sense. Even the high end of this repair stays under $500, about half the price of a typical new dryer.
Can I fix dC myself?
Doable for an experienced DIYer with the right part, but many people still call a technician.
Can I keep using my Samsung dryer with the dC code?
Usually it won't run while showing dC, because the code stops the cycle. Do not try to bypass or tape down the door switch. It is there to keep the dryer from running with the door open.
Why does the dC code come and go?
An on-and-off code often points to a worn latch, a loose strike, or a switch that is starting to fail. It can also happen if the door is sometimes not closed all the way. If it keeps happening, have the door parts checked.

Sources