F4
Viking · VER5366BSS 36 in 6.0 cu ft Electric Range with True Convection and Touch Controls
The oven door lock mechanism is malfunctioning or stuck, preventing the door from unlocking or locking properly. This affects self-cleaning cycles and oven safety.
Error F4 on the Viking VER5366BSS 36 in 6.0 cu ft Electric Range with True Convection and Touch Controls means: Oven Door Lock Error. The top-ranked community fix is “Replace Oven Door Lock Assembly” (medium difficulty, ~40 min, DIY cost: $30-$40). 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: $150-$220.
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The Viking VER5366BSS 36 in 6.0 cu ft Electric Range with True Convection and Touch Controls has 8 other known error codes:
Error code F4 also appears on 4 other Viking models:
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