Error Code DC4
The small top-loading washer door is not closed
Moderate
Address soon - your appliance may not work properly
Also displayed as: DC4 (upper only)
What This Means
Upper washer door is not fully closed; Upper washer inner door switch button not pressed; ASSY SWITCH-TACT fault in upper washer
What actually causes this:
The lid on the top washer section was not fully closed before starting a cycle
First Thing to Check
Close the top washer lid firmly and press START/PAUSE to resume
Parts Involved
How to Fix
- 1
1. Check the ASSY SWITCH-TACT resistance — close the door and press the switch button
- 2
2. The resistance of pin 2 must be approximately 0 to 0.3 ohms when pressed
- 3
3. Check between points A and B — it should be 16.05 plus or minus 0.65 ohms
- 4
4. Press START/PAUSE button to resume
This Error Applies To
Samsung WV55M9600A Series Washers (2024) (2024–present)
Related Error Codes
The washer is getting too much electrical power
The washer cannot detect the water level properly
The washer's motor cannot spin or is struggling to turn
The washer is not getting water
The incoming water is too hot for delicate wash cycles
The washer cannot pump the water out
The washer is not getting enough electrical power
The top and bottom washers cannot communicate with each other