Samsung Dryer Error Code dC

The dC code on a Samsung dryer means the control board is detecting a door detection error. Specifically, the door switch circuit is reading as open, which tells the dryer the door is not properly closed. The dryer will not operate until this condition is resolved, because running with an open door is a safety hazard. This can result from a faulty switch, a worn latch, or a wiring issue.

Unplugging the dryer for a few minutes and restarting it may temporarily clear the dC code, but it will return if the underlying issue is not fixed. The control board will re-check the door switch circuit as soon as the dryer is powered on and attempts to run. A reset is only useful as a first step to rule out a temporary glitch, not as a permanent fix.

If only the door switch needs replacement, the part typically costs between $10 and $30, and replacing it yourself is generally straightforward. A door latch assembly usually falls in the $15 to $50 range for parts. If you hire a technician, total repair costs including labor commonly range from $75 to $200 depending on your location and the extent of the repair needed.

Start by opening and firmly re-closing the door to make sure it is fully latched. Check the door seal and drum opening for any obstructions like clothing. If the error returns, inspect the door latch and strike for wear or damage, and test the door switch for continuity using a multimeter. If the switch or latch assembly is defective, replacing the faulty component should clear the error.

No. The dryer is designed to refuse operation when it cannot confirm the door is closed, and this is intentional. Running a dryer with the door open or with an undetected door fault creates a fire and injury risk. Do not attempt to bypass the door switch circuit. Repair or replace the faulty component before using the dryer.