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Frigidaire·Ovenmedium severity
Frigidaire Oven Error Code F9
Door lock failure during self-clean
Common Causes
- 1Door lock actuator worn
- 2Door switch misaligned
- 3Self-clean temperature triggered safety
Never force a locked oven door open — the cavity may still be at extreme temperatures. Wait for full cool-down.
Step-by-Step Troubleshooting
- 1
Cancel self-clean and wait for oven to cool below 550F before attempting anything
- 2
Power cycle at breaker for 2 minutes after cool-down
- 3
If door is locked, do not force it — check for manual release through top vent
- 4
Test door lock switch and motor after cool-down, replace assembly if faulty
Pro Diagnostic Tip
F9 during self-clean is often a one-time event from thermal expansion misaligning the lock. If it recurs, the lock motor gear is stripped and the assembly needs replacement.
You Might Also Notice
- •Self-clean cycle aborts
- •Door will not unlock after self-clean
- •Lock motor clicking but not engaging
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$100–$250
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
316464300 door lock assembly316464400 door switch
Do You Have the Right Tools?
Combustion analyzer ($300), igniter tester ($120), temperature calibrator ($150), and gas pressure manometer. Our technician arrives with $15K+ in professional tools — your diagnostic is free.
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Safety First — Know the Risks
Gas ovens involve live gas lines — a loose connection creates explosion and carbon monoxide risk. Electric ovens run on 240V circuits. Our techs are licensed and insured — let them handle the risk.
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Don't let error code F9 disrupt your day. A professional diagnosis takes about 30 minutes — and it's free when you proceed with the repair.
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Frequently Asked Questions
What does Frigidaire error code F9 mean?
Frigidaire error code F9 indicates: Door lock failure during self-clean. This is a medium-severity issue affecting your oven.
How do I fix Frigidaire error code F9?
Cancel self-clean and wait for oven to cool below 550F before attempting anything Then, Power cycle at breaker for 2 minutes after cool-down Then, If door is locked, do not force it — check for manual release through top vent There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my oven has error F9?
Besides the error code on the display, common signs include: Self-clean cycle aborts; Door will not unlock after self-clean; Lock motor clicking but not engaging. If you notice any of these symptoms, check your oven's display panel for error code F9.
How much does it cost to fix Frigidaire F9?
Repair costs for Frigidaire F9 typically range from $100 to $250 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.