What does F9 mean?
Door latch has failed to lock or unlock.
Common causes
- Failed latch motor
- Broken latch mechanism
- Control board issue
Diagnostic & testing steps
- 1. Wait for oven to cool completely
- 2. Try cycling power
- 3. Test latch motor and switches
- 4. Replace latch assembly if failed
OEM parts & part numbers
Door Latch Assembly
Part numbers: WB14T10066, WB14T10091
Safety warning
⚠️ Never force oven door - may be at extreme temperatures
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