F12
Speed Queen · FF7009BN Front Load Black
The door switch sensor is faulty or not detecting door closure, preventing the washer from starting or locking the door. This may be due to switch failure or wiring issues.
Error F12 on the Speed Queen FF7009BN Front Load Black means: Door Switch Fault. The top-ranked community fix is “Replace Door Switch Assembly” (medium difficulty, ~35 min, DIY cost: $25-$40). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · washer
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 washer repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $90-$130.
The Speed Queen FF7009BN Front Load Black has 8 other known error codes:
Error code F12 also appears on 1 other Speed Queen model:
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