F43Warning
Kenmore Oven/Range F43 Error Code
The door lock switch indicates the lock is disengaged when it should be engaged.
Common causes
- Faulty door lock switch
- Latch not fully locking
How to fix it
- Unplug the range
- Check latch alignment
- Replace door lock assembly if switch is defective
⚠ When to call a pro: Switch replacement requires disassembly; call a technician if not experienced.
Part links are affiliate links — as an Amazon Associate we may earn a small commission at no extra cost to you.
Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.