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Error code · Microwave

Whirlpool Over-the-Range Microwave Error E11 and What to Do: Gas Sensor Report

E11 appears on Whirlpool over-the-range microwaves, including models WMH31017HS, WMH32519HZ and WMH53521HZ, when the gas sensor has reported a problem to the control board. The sensor is the part that detects steam and vapors during sensor…

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Code
E11
Appliance
Microwave
Brand
Whirlpool
Warranty
30-day workmanship

What E11 means

E11 appears on Whirlpool over-the-range microwaves, including models WMH31017HS, WMH32519HZ and WMH53521HZ, when the gas sensor has reported a problem to the control board. The sensor is the part that detects steam and vapors during sensor cooking. The problem could be the sensor or its wiring. You will see E11 in the display and sensor-based programs may not work, while timed cooking may still run.

Common causes of E11

  • Gas sensor
  • Wiring from the sensor to the control board
  • Control board input for the sensor
✓ One safe check you can try

1. Switch off the breaker for the microwave and wait one minute. 2. Switch it back on. 3. Monitor the microwave for a minute and confirm E11 does not return. 4. Try a normal timed cycle to check that the oven operates. 5. Make sure the interior and vents are clean and dry.

! Why to stop there
  • The sensor and its wiring look the same from the outside, so we test the circuit before naming a part.
  • If E11 returns, we check what the control reads from the sensor circuit.
  • You get the finding and a written price before work begins.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
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Other Microwave codes

F9Q1F9Q1 on a Whirlpool Over-the-Range Microwave: Touch Pad Circuit FC E1Whirlpool Over-the-range Microwave Wi-Fi Code FC E1: Weak Signal FC E2FC E2 on a Whirlpool OTR Microwave: Router Connection Lost FC E3Whirlpool Over-the-range Microwave Showing FC E3 for Wi-Fi: Module Check FC E7Whirlpool OTR Microwave Connection Code FC E7: Appliance Not Reaching the Internet FC E8Whirlpool OTR Microwave Registration Code FC E8: Entry Mistake FCE8Whirlpool Over-the-range Microwave Registration, FCE8: Wrong Model Selected Feature Not Available or Fault DetectedWhirlpool Built-in Microwave Message "Feature Not Available": Retry or Cut Power
E11E11 questions
What is the gas sensor on a microwave?

It is a sensor that detects humidity and vapors during sensor cooking programs. E11 means the control reported a problem with it or its wiring.

Will the microwave still heat with E11?

Often timed cooking works while sensor programs do not. If nothing runs, call us so we can look at the circuit. Do not rely on sensor programs until it has been checked.

Does a reset fix E11?

Sometimes a one-minute breaker reset clears a brief glitch. If E11 returns, the sensor or wiring needs testing, which we do with a written price first.

Book a visit

Still seeing E11?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 589-6107