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Whirlpool Wall Oven F4E3 Error Code

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Maya Ortiz Written by Maya Ortiz Appliance Repair Content Specialist Published October 20, 2026

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Code overview at a glance.

The facts for this Whirlpool error, a plain-language snapshot, and what to confirm against your model number.

Error code F4E3
Appliance Wall Oven
Quick answer

Meaning of F4E3 on a Whirlpool wall oven and the power reset Whirlpool lists.

Model note: Whirlpool reuses codes across series and model years, so F4E3 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

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What this code may mean.

A plain-language reading of the code — always confirm against your model’s documentation.

There may be a problem with the microwave exhaust air temperature sensor, or the associated wiring.

F4E3 is a fault code used on Whirlpool wall ovens. Product help describes it this way: a possible issue with the microwave exhaust air temperature sensor or wiring connected to it.

This entry is for Whirlpool wall ovens in general.

Steps to take

  1. Leave the oven without power for one (1) minute, via breaker or plug.
  2. Reapply power.
  3. Give it one (1) minute and see whether the error shows up again.
  4. Verify oven function.

If it comes back, have the oven looked at by a service technician.

Similar wall oven codes

Also see:

  • F4E2, which relates to the microwave sensor/thermistor
  • F4E4 for the microwave humidity sensor
  • F4E6 (microwave wave guide temperature sensor)

Service for Whirlpool wall ovens in LA

Reach the Los Angeles team at (310) 448-6692 for Whirlpool wall oven repair. A quick note of the model, the F4E3 code and what you tried will help. Browse oven repair.

Source: Whirlpool Product Help: F4 E3 – Wall Oven

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Safety warning before you continue.

Stop immediately if you notice smoke, sparks, a burning smell, gas odor, or water near electrical parts.

Important

Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

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Seeing this code on your appliance?

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Tell us what’s wrong — we’ll take it from there.

Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.

Prefer to call? (310) 448-6692
  1. Share the symptom Tell us the Whirlpool model and what’s going wrong.
  2. Confirm a window We’ll schedule a visit that fits your day.
  3. Approve before work You get a clear estimate — nothing starts without your OK.
Phone (310) 448-6692
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