What does DC mean?
The door or lid is not closed or the lock is not engaging. Also shown as dE, dL or LO.
Common causes
- Clothes caught in the door
- Door lock assembly failure
- Broken lid strike or latch
- Wiring problem
What you can safely check
- Open and firmly close the door
- Make sure nothing is caught in the gasket
- Power-cycle the washer for 1 minute
Safety first. Unplug the appliance (and shut off gas or water where relevant) before inspecting it. Codes and procedures vary by model — check your owner’s manual.
When to call a technician
If the code comes back after these checks, or you see leaks, burning smells or tripped breakers, stop using the washer and schedule a technician. Our team repairs Samsung washers every week.
Frequently Asked Questions
What does Samsung washer error code DC mean?
The door or lid is not closed or the lock is not engaging. Also shown as dE, dL or LO.
How do I fix Samsung code DC?
Open and firmly close the door. Make sure nothing is caught in the gasket. Power-cycle the washer for 1 minute.
When should I call a technician?
If the code comes back after these checks, or you see leaks, burning smells or tripped breakers, stop using the washer and schedule a technician. Our team repairs Samsung washers every week.
Other Samsung washer codes
3CMotor error4CWater supply error5CDrain errorHEHeater errorLCWater leak / level errorSdToo many sudsUEUnbalanced load
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Updated Oct 29, 2026