F9
Amana · AER6303MFS 30 in 4.8 cu ft Electric Range with Self-Cleaning Oven and Storage Drawer
The door lock motor has failed to operate properly — the motor is not running or the lock position has not changed when commanded. Check the ERC output to the door lock circuit. Verify wiring between the ERC and door lock assembly. Test the lock motor by applying 120V directly — if it does not run, the motor is defective. Check the door lock switch for proper operation. The entire lock assembly is typically replaced as a unit.
Error F9 on the Amana AER6303MFS 30 in 4.8 cu ft Electric Range with Self-Cleaning Oven and Storage Drawer means: Door Lock Motor Failure. The top-ranked community fix is “Test and Replace the Door Lock Motor Assembly” (medium difficulty, ~45 min, DIY cost: $15-$25). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · oven
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many oven repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $120-$180.
The Amana AER6303MFS 30 in 4.8 cu ft Electric Range with Self-Cleaning Oven and Storage Drawer has 8 other known error codes:
Error code F9 also appears on 1 other Amana model:
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