Error Code FL
Your washer door will not lock to start a cycle.
Moderate
Address soon - your appliance may not work properly
Also displayed as: FL
What This Means
Door lock switch terminal is connected incorrectly; Door lock switch terminal is broken; Intermittent electric wire leakage; Main PCB fault; Drain pump fault; Dry duct fan motor fault
What actually causes this:
The door latch mechanism is not engaging properly, often because something is blocking the door from fully closing.
First Thing to Check
Check that nothing (clothing, detergent buildup) is caught in the door seal preventing the door from closing completely.
Parts Involved
How to Fix
- 1
1. Check and repair the power wire connections and insulation state
- 2
2. Check the door switch — replace if faulty
- 3
3. Check the main PBA door sensing circuit — replace if faulty
- 4
4. Check the door lock switch resistance: pins 3 and 5 must be approximately 949Ω
This Error Applies To
Samsung WF42H5000AW Series Washers (2014) (2014–present)
Related Error Codes
Your washer's motor is struggling and cannot run properly.
Your washer cannot detect the water level properly.
Your washer's motor cannot spin the drum.
Your washer detected a problem with its motor sensor.
Your washer cannot pump the water out.
The control boards inside your washer are not communicating.
Your washer is not getting enough water.
Your washer is not getting the right amount of electrical power.