F17
Proline
Pyrolytic Door Lock Fault
Oven door will not unlock after self-clean (pyrolytic) cycle, F17 displayed
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed pyrolytic door lock motor, Jammed lock mechanism, Faulty lock position switch, Overheated lock wiring
How to Fix / Troubleshooting
Safety first: Ensure the oven has fully cooled. Disconnect power before attempting to release the lock.
- Wait for cool-down: Some models keep the door locked until the cavity is below a safe temperature. Allow several hours after a pyro cycle.
- Manual release: Access the lock mechanism from the top or front panel. Many Proline locks have a manual release lever that can be moved with a screwdriver to open the door. Consult the service manual for the exact location.
- Inspect lock assembly: Check for melted plastic, bent linkages, or broken springs. Replace the lock assembly if damaged.
- Test lock motor and switch: With a multimeter, test the motor coil for continuity and the lock position switch for correct operation. Replace if faulty.
- Reassemble and test: Restore power and run a short cycle to confirm the lock now operates correctly.
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Repair Difficulty
Hard
4/5
Required Part
Pyrolytic Door Lock Assembly
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