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Whirlpool Cooktop E_21 Error Code

Book a Repair (310) 448-6692
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 E_21
Appliance Cooktop
Quick answer

E_21 on a Whirlpool induction cooktop: the cooktop is too hot and the control panel switches off because of excessively high temperatures.

Model note: Whirlpool reuses codes across series and model years, so E_21 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.

The cooktop is too hot and the control panel switches off because of excessively high temperatures.

A Whirlpool induction cooktop showing E_21 is too hot. The control panel switches off because of excessively high temperatures, since the electronic parts have reached too high an internal temperature.

Cool down, then reset

Wait for the cooktop to cool before using it again. Shut the power down at the breaker and hold it there for one minute. Bring the unit back up by turning the breaker on again. Let the cooktop cool down before you cook on it again. Check for one minute that the error code stays away. Last, test that it runs the way it should.

Related codes

Easily mistaken for this one: E2 reports an overheated control panel switching itself off; E_3 also switches the controls off when the cooktop runs too hot; E_22 carries the same breaker reset and nothing more.

Los Angeles Whirlpool cooktop service

A Whirlpool cooktop that still shows E_21 can be booked for service in Los Angeles at (310) 448-6692. Tell us the model number and what you tried first. See also our cooktop repair page.

Source: Whirlpool Product Help: E_21 – Induction Cooktop

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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?

Book an Whirlpool appliance service visit for a clear estimate and approval before any repair.

Experienced technicians, clear diagnostics, and workmanship coverage on completed repairs.

Book a Repair (310) 448-6692

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Ready to restore your Whirlpool appliance?

Book a repair online or call us — clear estimates, approval before any work, and a workmanship warranty on completed repairs.

Book a Repair (310) 448-6692

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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
Email info@whirlpoollosangeles.support
Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Serving Los Angeles County and Orange County.
Response time Appointment timing depends on ZIP code, route capacity, and appliance type.
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