Error Code DC1
The door lock mechanism won't engage
Moderate
Address soon - your appliance may not work properly
Also displayed as: DC1
What This Means
Door lock switch terminal connected incorrectly; Door lock switch terminal is broken; Intermittent electric wire leakage; Main PCB fault
What actually causes this:
The electronic door lock has worn out — this is a common failure on front-load washers over time
First Thing to Check
Try opening and closing the door firmly several times — if the lock still won't engage, it needs service
Parts Involved
How to Fix
- 1
1. Check the door switch resistance: pins 1 and 3 should read approximately 175 ohms
- 2
2. Check and repair the power wire connections and insulation state
- 3
3. Replace the door switch if faulty
- 4
4. Check the main PBA door sensing circuit and replace if faulty
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
This Error Applies To
Samsung WF45R6100A Series Washers (2024) (2024–present)
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