F1
Viking · VGR5486GSS 48 in 27,000 BTU Pro Style Gas Range with 6 Burners and Infrared Broiler
The oven's temperature sensor is malfunctioning or disconnected, causing inaccurate temperature readings. This triggers the error and prevents proper heating, leading to uneven cooking or no heating.
Error F1 on the Viking VGR5486GSS 48 in 27,000 BTU Pro Style Gas Range with 6 Burners and Infrared Broiler means: Oven Temperature Sensor Fault. The top-ranked community fix is “Replace Temperature Sensor (DIY)” (medium difficulty, ~30 min, DIY cost: $20-$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: $120-$180.
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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
Oven Wiring Harness Damage
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 F1 also appears on 4 other Viking models:
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