Error Code dF
The dryer's door switch is not working correctly
Moderate
Address soon - your appliance may not work properly
Also displayed as: dF
What This Means
Door sensor unit is loose; Door sensor unit is short-circuited
What actually causes this:
The door switch mechanism is worn or has a loose connection
First Thing to Check
Open and close the dryer door a few times to see if the latch catches properly
Parts Involved
How to Fix
- 1
1. Check if the door sensor unit is loose or short-circuited
- 2
2. Test door switch continuity in open and closed states
- 3
3. Replace the door sensor unit if faulty
This Error Applies To
Samsung WH53DBH700 Series Washers (2024) (2024–present)
Related Error Codes
The dryer is getting an unusual electrical power frequency
The dryer's control board is not receiving the correct voltage
A critical electrical component in the dryer is overheating dangerously
The dryer's safety temperature monitor is not working correctly
The main control board and motor control board cannot communicate
The washer cannot read the water temperature correctly
The dryer thinks its door is open
Two of the washer's circuit boards have lost communication