Error Code DC
The washer thinks the door is open
Moderate
Address soon - your appliance may not work properly
Also displayed as: DC
What This Means
Door switch contact error due to deformation of the door hook; Door pulled open by force; Pressure difference from internal temperature changes during Boil wash causing door push
What actually causes this:
The door was not fully closed or latched, or the door latch is misaligned
First Thing to Check
Push the door firmly until you hear it click — make sure nothing is caught in the door seal
Parts Involved
How to Fix
- 1
1. Check if the error occurs during the Boil cycle — pressure difference is expected
- 2
2. If the door is detected as open, close the door firmly
- 3
3. Check door switch resistance — pins 1 and 3 should be approximately 175 Ohm
- 4
4. Check the 120V power wire connections and insulation to the door lock
- 5
5. Replace the door switch if faulty
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
This Error Applies To
Samsung WF45A6400A Series Washers (2024) (2024–present)
Related Error Codes
A button on the control panel is stuck or pressed in
The door lock mechanism is not engaging properly
The small add-door on the front of the washer is open
The small add-door lock motor is not working correctly
The water heater inside the washer is not working right or the washer is overheating
The washer overheated and shut itself off for safety
The washer is filling with too much water and cannot stop
The washer is not filling with water