F5
Viking · VGR5486GSS 48 in 27,000 BTU Pro Style Gas Range with 6 Burners and Infrared Broiler
The main oven control board has failed or experienced a firmware error, leading to unresponsive controls or incorrect oven functions. This may result in the oven not heating or displaying erratic behavior.
Error F5 on the Viking VGR5486GSS 48 in 27,000 BTU Pro Style Gas Range with 6 Burners and Infrared Broiler means: Oven Control Board Failure. The top-ranked community fix is “Replace Oven Control Board (DIY)” (hard difficulty, ~60 min, DIY cost: $120-$180). 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: $250-$350.
Oven Temperature Sensor Fault
Oven Fan Motor Failure
Electronic Spark Ignition Module Failure
Oven Temperature Sensor Wiring Fault
Oven Thermal Fuse Blown
Gas Valve Solenoid Coil Burned Out
Oven Display Control Dead
Oven Relay Stuck
The Viking VGR5486GSS 48 in 27,000 BTU Pro Style Gas Range with 6 Burners and Infrared Broiler has 8 other known error codes:
Error code F5 also appears on 3 other Viking models:
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