Whirlpool Oven F1 E6 — What It Means & How to Fix It

Also shown as F1E6 on some models.

By Callum Griffin · Researched and verified against manufacturer and repair documentation · Reviewed September 2026

F1 E6 points to the microwave thermistor or sensor, or its wiring; reset power for a minute and call service if it returns.

What this code means

Whirlpool says there may be a problem with the microwave thermistor or sensor, or the associated wiring.

Combination wall ovens.

Most likely causes

What you can try yourself

1. Let the microwave cool.
2. Reset the breaker.
3. Monitor.
4. Service on a repeat.

When to call a technician

Frequently asked questions

Sources checked

• Whirlpool Product Help: F1 E6 - Error Code - Wall Oven

Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.

Related Whirlpool codes

• Whirlpool Oven F0 E0 F0 E0 on a Whirlpool wall oven appears when the electronic oven control cannot recognise what type of problem has occurred; reset the breaker for one minute and call service if it returns.
• Whirlpool Oven F1 E0 F1 E0 on a wall oven indicates a possible problem with the user interface (touchpad), the control, or the wiring — clean the panel, reset the breaker, and call service if it persists.
• Whirlpool Oven F1 E1 F1 E1 points to the oven appliance manager control — one of the oven's control boards — or its wiring; reset power and call service if it returns.
• Whirlpool Oven F1 E2 F1 E2 points to the microwave user interface on a combination wall oven, or its wiring; reset power and call service if it repeats.

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