Error Code dC1
The washer door won't lock properly
Moderate
Address soon - your appliance may not work properly
Also displayed as: dC1
What This Means
Door lock switch unit not inserted; Door lock switch unit damaged; Wire disconnected; Door lock switch defective; Main PCB defective
What actually causes this:
The door latch mechanism is worn out or a wire came loose
First Thing to Check
Try closing the lid firmly and make sure nothing is blocking it
Parts Involved
How to Fix
- 1
1. Check whether the door lock switch unit is inserted
- 2
2. Check whether the door lock switch unit is damaged
- 3
3. Check disconnection of the wire
- 4
4. Check motor resistance (Black-Brown Wire): 33Ω to 46Ω
- 5
5. Check lock/unlock contact resistance (Lock White-Red Wire, Unlock White-Blue Wire): approx 0.2Ω
- 6
6. If door lock switch is defective, replace it
- 7
7. If main PCB is defective, replace it
This Error Applies To
Samsung WA44A3405AW Series Washers (2024) (2024–present)
Related Error Codes
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The washer isn't filling with water
The cold water hose is connected wrong
The washer can't drain the water out
The washer is getting too much or unstable power
The washer isn't getting enough power