What the Error Code Means
Error code F9 generally means the oven is not detecting the door lock status it expects during or after self-clean.
It points to a door lock or latch condition rather than a confirmed part failure.
Common Symptoms You May Notice
- The door stays locked after self-clean ends.
- The oven will not start a self-clean cycle.
- The display shows F9 and the cycle stops early.
Most Common Causes (From Least to Most Serious)
- Self-clean cycle was interrupted: Ending the cycle early or a brief power interruption can leave the lock status out of sync.
- Door not fully closed: If the door is slightly ajar or blocked, the lock sensor may not confirm the position.
- Lock status is not registering normally: In some cases the oven pauses when it cannot confirm the latch position.
Safe Things You Can Check Yourself
- Cancel the cycle and allow the oven to cool completely before trying again.
- Check that the door is fully closed and the gasket area is clear of visible debris.
- Power cycle the oven: turn it off at the control panel, wait one minute, and turn it back on.
If at any point this feels unsafe or unclear, stop and contact a professional.
When to Stop and Call for Service
- The F9 code returns after a reset or the door remains locked.
- You cannot use the oven because the door will not close or unlock.
- You notice unusual noises, burning smells, or repeated shutdowns.
Typical Repair Cost Range
$150-$450 is typical for professional diagnosis and repair of oven door lock issues, depending on the cause and parts involved.
Costs vary by region, model, and provider. Request an estimate before approving any repair.