F9
LG
ModerateOven
LG Error Code F9
Door latch relay fault
What This Error Means
Door latch relay fault
Severity:Moderate
How to Fix It
1
Inspect latch relay on control board
2
replace board if needed
Pro tip: If the DIY fix doesn't clear the code, a certified technician can diagnose and repair it with the right tools. We offer same-day service with a 90-day warranty.
About This Error Code
- Brand
- LG
- Appliance
- Oven
- Error Code
- F9
- Severity
- Moderate
- Category
- Door latch relay fault
Need Professional Help?
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- Same-day service available
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LG F9 Error Still Showing?
If the DIY steps didn't clear error code F9, our certified technicians can diagnose and fix your LG Oven the same day — backed by a 90-day warranty.