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E11

Whirlpool E11 on a microwave: the gas sensor reports a problem

Verified with sources1 sourceReviewed Oct 4, 2026
Technician coming? See the 2 steps they must show you
Stainless steel countertop microwave oven with digital control panel
Chris KellyCC BY 2.0Image source

Risk level

Medium

Proceed carefully and stop if the check is unclear.

Urgency

Medium

Quick answer

On a Whirlpool over-the-range microwave, E11 means the gas sensor reported a problem to the control board, with a possible fault in the sensor or its wiring. Whirlpool says to switch the breaker off for one minute and watch.

Safety first

Stop and check this first

  • An over-the-range microwave is not taken apart to check boards or wires: the high voltage capacitor can keep a lethal charge even with the power off. Magnetron, door seals and safety interlocks are for authorised service only.

Safe checks you can perform

  • Code reading and programme used
  • Breaker off for one minute
  • Short manual cook

Leave these tasks to a qualified professional

  • Do not attempt this professional task: Gas sensor and connector measurement
  • Do not attempt this professional task: Sensor programme test

What a technician must be able to justify

Technician visit

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. Gas sensor and connector measurement

    What they doThe authorised technician measures the gas sensor and checks its wiring against the service manual values, after discharging high voltage as the procedure requires.

    They must show youthe sensor's measured value against Whirlpool's specification.

    In writingthe value, the cause and, if the sensor is replaced, its part number.

  2. Sensor programme test

    What they doAfter the repair, the technician runs an automatic programme with a load.

    They must show youthe programme finished without E11.

    In writingthe programme tested, the result and the date.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Follow these steps

Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. Code reading and programme used

    No special tools

    Who:
    you, no tools.
    How:
    confirm it shows E11 and note whether you were using an automatic programme or a manual time.
    Result that matters:
    the code and the type of programme.
    If it appeared with an automatic programme:
    note it for the technician.
    If it appeared with a manual time or at power-up:
    note that too.
    Evidence to keep:
    photo of the display and a note of the programme.

    Evidence: E11 - Error Code - Over-the-Range Microwave

  2. Breaker off for one minute

    No special tools

    Who:
    you, at the breaker panel and without opening the unit.
    How:
    switch the microwave's breaker or breakers off for one minute, switch them back on and watch the display for another minute, as Whirlpool says.
    Result that matters:
    whether E11 reappears within that minute.
    If it does not return:
    test with a short manual cook.
    If it returns:
    Whirlpool points to checking the gas sensor or its wiring; call service.
    Evidence to keep:
    time of the cut and whether the code came back during the minute.

    Evidence: E11 - Error Code - Over-the-Range Microwave

  3. Short manual cook

    No special tools

    Who:
    you, with a microwave-safe container of water.
    How:
    place a microwave-safe container of water inside and set a short manual time, watching it. Do not run it empty.
    Result that matters:
    that it heats and E11 does not return.
    If it works:
    solved; keep an eye on automatic programmes.
    If E11 returns:
    ask for service with your notes.
    Evidence to keep:
    note of the test result.

    Evidence: E11 - Error Code - Over-the-Range Microwave

Still not solved

If the error persists, stop here. See what the technician must do and show you.

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
Appliances
Brand
Whirlpool
Product type
Microwave ovens

Known code variants

  • code erreur E11 lave-vaisselle Siemens
  • codice E11 Siemens
  • código E11 Siemens
  • E-11
  • E11 Siemens dishwasher
  • E19
  • Electrolux E11 fridge too cold
  • Electrolux fridge error E11
  • Electrolux fridge freezer E11
  • Electrolux frigorífico E11
  • erreur E11 Siemens
  • Error 11
  • Error 19
  • error E11 frigorífico Electrolux
  • error E11 lavavajillas Siemens
  • errore E11 lavastoviglie Siemens
  • Fehlercode E11 Siemens
  • frigorífico Electrolux E11 demasiado frío
  • microondas Whirlpool E11 sensor de gas
  • Philips cafetera E11
  • Philips cafetera E19
  • Philips E11
  • Philips E19
  • Siemens dishwasher E11
  • Siemens E11
  • Siemens Geschirrspüler Fehler E11
  • Whirlpool E11 over the range
  • Whirlpool microondas E11
  • Whirlpool microwave E11
  • Whirlpool microwave E11 gas sensor
  • Whirlpool over the range E11

What it means

Whirlpool defines E11 like this: the gas sensor reported a problem to the control board, and there may be a problem with the gas sensor or the associated wiring. The code refers to that sensor's signal, not to a gas leak in your kitchen: the sensor is part of the microwave. The code does not separate sensor from wire, so it is not enough to replace the sensor without a measurement. The page is Whirlpool US's over-the-range microwave guide; confirm the code in your model's manual.

Warnings and stop conditions

  • Higheditorial warning

    An over-the-range microwave is not taken apart to check boards or wires: the high voltage capacitor can keep a lethal charge even with the power off. Magnetron, door seals and safety interlocks are for authorised service only.

    Evidence: E11 - Error Code - Over-the-Range Microwave

Symptoms and causes

Probable causes · in order

  • Microwave gas sensorPossible

    Whirlpool names it first. It fits if E11 returns after the power cut and appears when using the unit.

    Evidence: E11 - Error Code - Over-the-Range Microwave

  • Sensor wiringPossible

    Whirlpool also mentions the associated wiring. A loose connector gives the same wrong signal with a healthy sensor.

    Evidence: E11 - Error Code - Over-the-Range Microwave

  • One-off faultPossible

    If after the minute off and the minute of watching it does not return, and the unit heats properly, there is no fixed fault.

    Evidence: E11 - Error Code - Over-the-Range Microwave

Virtual technician

Does E11 still appear after these checks?

Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.

Sources and technical references

  1. 1

    E11 - Error Code - Over-the-Range Microwave

    Whirlpool · 2026 · official_doc

Sources: E11 - Error Code - Over-the-Range Microwavereviewed 2026-10-04 · verified

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