Monogram Microwave Error F3

⚡ Quick Answer: The Monogram Microwave F3 error code indicates a malfunction, typically associated with a shorted or malfunctioning touchpad or control panel. Users m... ✅ DIY Fixable

What Does Error F3 Mean?

The Monogram Microwave F3 error code indicates a malfunction, typically associated with a shorted or malfunctioning touchpad or control panel. Users may experience symptoms such as the display showing F3, unresponsive controls, and the microwave failing to heat or operate correctly. This error can also be linked to temperature sensor issues, though this is less common. Immediate action includes resetting the microwave by unplugging it for 5–10 minutes to see if the error resolves.

Common Symptoms:

  • Microwave display shows F3 and may beep repeatedly
  • Microwave controls become unresponsive or erratic
  • Microwave may stop heating or pause operation

Possible Causes

  • Shorted or malfunctioning touchpad/control panel (medium)
  • Temperature sensor/thermistor fault (generic pattern, not specific to Monogram) (low)

How to Fix Error F3

DIY Fix Reset Microwave

  1. Unplug the microwave from power.
  2. Wait 5–10 minutes.
  3. Plug the microwave back in and check if the F3 code persists.

Technician Only Inspect/Replace Touchpad or Control Panel

  1. Disconnect power.
  2. Remove outer casing to access control panel and touchpad.
  3. Test touchpad circuitry for shorts.
  4. Replace the faulty touchpad/control panel assembly if confirmed.

Parts needed: Touchpad/control panel assembly

🛑 When to Call a Pro:
  • If error persists after reset and basic checks
  • If control panel tests normal but error continues
  • If you are uncomfortable working with internal electronics

Next step

Choose the next step for F3

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

User Interface Board

Receives button or touch input and controls the appliance display and indicators.

Typical part-only price
$70 - $220
DIY difficulty
Medium
Estimated time
20-60 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Microwave parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Technical Specifications

wattage 1000W
component Magnetron
resistance 0.5-1.5 ohms
part_number WB27X10928
voltage_rating 120V AC

Common Questions

What does F3 error mean on Monogram Microwave?

F3 indicates a malfunction in the touchpad/control panel, causing unresponsive controls and heating issues.

Can I fix Monogram Microwave F3 error myself?

Yes, you can try resetting the microwave by unplugging it for 5-10 minutes.

How much does it cost to fix F3 error?

Repair costs for the F3 error range from $80 to $200+, depending on the model and labor.

When should I call a technician for F3?

Call a technician if the error persists after a reset or if you're uncomfortable working with electronics.

Data last verified: 2026-07-22

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