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Frigidaire · FFMV1846VS 1.8 cu ft Over-the-Range Stainless

Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless F1 Error Fix: Touchpad or Temperature Sensor Error

The control board has detected a fault in the touchpad membrane switch or the cavity temperature sensor. The touchpad may have a shorted key, or the sensor circuit is open/shorted. Disconnect power for 2 minutes and restore. If F1 appears immediately, the touchpad has a permanent short and must be replaced. Check the sensor wiring for damage. Some models require replacing the combined touchpad/control board assembly.

High severity2 fixes available✨ Free fix available

Quick Answer

Error F1 on the Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless means: Touchpad or Temperature Sensor Error. The top-ranked community fix is “Test and Replace Touchpad or Temperature Sensor Assembly” (hard difficulty, ~60 min, DIY cost: $15-$25). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · microwave

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.

When to Call a Professional

While many microwave repairs can be done safely at home, consider hiring a qualified technician if:

This is a high severity error — continued use may cause damage or a safety hazard
The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $150-$220.

Other Frigidaire Models with Error F1

FFCE1655US 1.6 cu ft Countertop Microwave

microwave · 2 fixes

FFCM0724LW 0.7 cu ft Countertop Microwave

microwave · 2 fixes

FFMV1846VD 1.8 cu ft Over-the-Range Microwave

microwave · 2 fixes

FGMV176NTF 1.7 cu ft Gallery Over-the-Range with SpaceWise Rack

microwave · 2 fixes

Frigidaire FMUS2769AF 1.4 cu ft Over-the-Range Low Profile Microwave with Sensor Cooking

microwave · 2 fixes

GMBS3068AF 1.6 cu ft Gallery Built-In Microwave

microwave · 2 fixes

GMOS1266AF 1.2 cu ft Gallery Over-the-Range with Sensor

microwave · 2 fixes

Other Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless Error Codes

Oven Temperature Exceeded Safe Limit

2 fixes

Temperature Sensor Open Circuit

2 fixes

Touchpad Key Stuck

2 fixes

MECH-DOOR

Door Latch or Switch Failure

2 fixes

MECH-FILTER

Grease/Charcoal Filter Saturated (OTR)

2 fixes

MECH-LIGHT

Interior Light Burned Out

2 fixes

MECH-TURNTABLE

Turntable Motor Not Rotating

2 fixes

MECH-WAVEGUIDE

Waveguide Cover Burned — Sparking

2 fixes

People Also Ask About Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless Error F1

What does error code F1 mean on a Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless?

Error code F1 on the Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless means: Touchpad or Temperature Sensor Error. The control board has detected a fault in the touchpad membrane switch or the cavity temperature sensor. The touchpad may have a shorted key, or the sensor circuit is open/shorted. Disconnect power for 2 minutes and restore. If F1 appears immediately, the touchpad has a permanent short and must be replaced. Check the sensor wiring for damage. Some models require replacing the combined touchpad/control board assembly.

How do I fix error code F1 on my Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless?

The most successful fix is "Test and Replace Touchpad or Temperature Sensor Assembly" (hard difficulty, ~60 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

Is error code F1 on a Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless serious?

This error is rated high severity. You should address it promptly — continued use could cause damage or safety concerns.

Can I fix Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless error F1 myself?

Yes — the top-ranked community fix ("Test and Replace Touchpad or Temperature Sensor Assembly") is rated hard difficulty and takes about 60 minutes. Tools needed: T20 Torx screwdriver, Multimeter, Needle-nose pliers.

How much does it cost to repair Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless error F1?

DIY cost: $15-$25. Professional repair typically costs $150-$220. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless have?

The Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless has 8 other known error codes, including: F2 (Oven Temperature Exceeded Safe Limit), F3 (Temperature Sensor Open Circuit), F7 (Touchpad Key Stuck), MECH-DOOR (Door Latch or Switch Failure), MECH-FILTER (Grease/Charcoal Filter Saturated (OTR)), and 3 more.

Which other Frigidaire models have the F1 error?

Error code F1 also appears on 7 other Frigidaire models: FFCE1655US 1.6 cu ft Countertop Microwave, FFCM0724LW 0.7 cu ft Countertop Microwave, FFMV1846VD 1.8 cu ft Over-the-Range Microwave, FGMV176NTF 1.7 cu ft Gallery Over-the-Range with SpaceWise Rack, Frigidaire FMUS2769AF 1.4 cu ft Over-the-Range Low Profile Microwave with Sensor Cooking, GMBS3068AF 1.6 cu ft Gallery Built-In Microwave, and 1 more. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless have?

The Frigidaire FFMV1846VS 1.8 cu ft Over-the-Range Stainless has 8 other known error codes:

F2 — Oven Temperature Exceeded Safe Limit (2 fixes)
F3 — Temperature Sensor Open Circuit (2 fixes)
F7 — Touchpad Key Stuck (2 fixes)
MECH-DOOR — Door Latch or Switch Failure (2 fixes)
MECH-FILTER — Grease/Charcoal Filter Saturated (OTR) (2 fixes)
MECH-LIGHT — Interior Light Burned Out (2 fixes)
MECH-TURNTABLE — Turntable Motor Not Rotating (2 fixes)
MECH-WAVEGUIDE — Waveguide Cover Burned — Sparking (2 fixes)

Which other Frigidaire models have the F1 error?

Error code F1 also appears on 7 other Frigidaire models:

FFCE1655US 1.6 cu ft Countertop Microwave (microwave) · 2 fixes
FFCM0724LW 0.7 cu ft Countertop Microwave (microwave) · 2 fixes
FFMV1846VD 1.8 cu ft Over-the-Range Microwave (microwave) · 2 fixes
FGMV176NTF 1.7 cu ft Gallery Over-the-Range with SpaceWise Rack (microwave) · 2 fixes
Frigidaire FMUS2769AF 1.4 cu ft Over-the-Range Low Profile Microwave with Sensor Cooking (microwave) · 2 fixes
GMBS3068AF 1.6 cu ft Gallery Built-In Microwave (microwave) · 2 fixes
GMOS1266AF 1.2 cu ft Gallery Over-the-Range with Sensor (microwave) · 2 fixes

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