Breville Microwave Error E11

⚡ Quick Answer: The Breville microwave error E11 indicates a malfunction with the weight/load sensor, which may disable sensor cooking and automatic functions. Users ... ✅ DIY Fixable

What Does Error E11 Mean?

The Breville microwave error E11 indicates a malfunction with the weight/load sensor, which may disable sensor cooking and automatic functions. Users may notice the error code displayed on the control panel, unusual buzzing sounds, and the inability to heat food properly. Manual time and power settings may still function, but to resolve the E11 error, checking for a faulty weight sensor, loose harness connections, or mechanical obstructions is essential. A basic reset and cleaning can sometimes help alleviate the issue.

Common Symptoms:

  • Microwave displays E11 on the control panel
  • Automatic/sensor cooking functions are disabled
  • Manual time/power cooking may still work

Possible Causes

  • Faulty weight / load sensor or associated circuitry (medium)
  • Loose or disconnected sensor harness (medium)
  • Mechanical obstruction affecting sensor reading (medium)

How to Fix Error E11

DIY Fix Basic check and reset

  1. Unplug the microwave from the power outlet.
  2. Remove all accessories (tray, racks, cookware) and wipe the cavity clean.
  3. Ensure nothing is pressing heavily against the cavity floor.
  4. Leave unplugged for ~10 minutes, then plug back in.
  5. Test with a simple manual cook (time/power).

Technician Only Inspect/replace weight sensor and harness

  1. Disconnect power and access internal sensor assembly.
  2. Check harness and connector for corrosion or looseness.
  3. Test sensor output with appropriate diagnostic tools.
  4. Replace sensor or harness if out of spec.
  5. Verify proper operation of sensor cooking modes after repair.

Parts needed: Weight / load sensor assembly, Sensor harness / connector

🛑 When to Call a Pro:
  • If E11 persists after basic reset and cleaning
  • If internal inspection shows damaged wiring or components
  • If the microwave shows additional error codes or fails other functions

Next step

Choose the next step for E11

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Capacitor

Stores electrical energy to assist in starting or running the motor efficiently.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
10-20 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Microwave Magnetron

Generates microwave energy for heating food and requires high-voltage service procedures.

$80 - $220 · Hard · 60-120 mins

Check fit & price
Model number required

Model-compatible Microwave parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Technical Specifications

wattage 900W
component Magnetron
resistance 0-1 ohms (good condition)
part_number Breville BMO700SIL-Magnetron
voltage_rating 120V AC

Common Questions

What does E11 error mean on breville microwave?

E11 indicates a malfunction in the weight/load sensor, disabling automatic cooking functions.

Can I fix breville microwave E11 error myself?

Yes, you can perform a basic reset and check for obstructions or loose connections.

How much does it cost to fix E11 error?

Repair costs range from $50 to $200 for parts, depending on the model and region.

When should I call a technician for E11?

Contact a technician if the error persists after a reset, or if there are additional error codes.

Data last verified: 2026-07-25

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