How do I fix error code DC on my Samsung WF45A6400AV?

1. undefined: 1. Check if the error occurs during the Boil cycle — pressure difference is expected 2. undefined: 2. If the door is detected as open, close the door firmly 3. undefined: 3. Check door switch resistance — pins 1 and 3 should be approximately 175 Ohm 4. undefined: 4. Check the 120V power wire connections and insulation to the door lock 5. undefined: 5. Replace the door switch if faulty

Samsung WF45A6400AVWasher

Error Code DC

Q: What does error code DC mean on a Samsung WF45A6400AV?

The washer thinks the door is open 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

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

Door Lock SwitchDoor HookMain PBA

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