Breville Microwave Error E01

⚡ Quick Answer: The Breville microwave error code E01 typically indicates a problem with the magnetron, which is essential for heating food. Users may notice unusual ... ⚠️ Difficulty Varies

What Does Error E01 Mean?

The Breville microwave error code E01 typically indicates a problem with the magnetron, which is essential for heating food. Users may notice unusual humming sounds or that the microwave fails to heat properly. Additionally, E01 can suggest issues with the door interlock safety circuit or touchpad communication, especially if the microwave does not start when the START button is pressed. To resolve this, a basic reset or inspection of internal components may be necessary.

Common Symptoms:

  • Microwave will not start and displays E01 immediately when START is pressed, according to an online code list suggesting this could be a door interlock safety circuit fault.
  • Touchpad communication lock or unexplained E‑1 (similar display) reported on some Breville microwaves with stuck keys.

Possible Causes

  • Magnetron

How to Fix Error E01

DIY Fix Basic checks and reset

  1. Unplug the microwave entirely from power for 5–10 minutes to allow any internal electronics to reset.
  2. Check the power outlet with another device to confirm it’s supplying power correctly.
  3. Press each key on the control panel once before restoring power to help clear any stickiness if applicable.

Technician Only Professional inspection for internal fault

  1. Inspect door interlock switches and safety circuits.
  2. Check microwave control board for faults and error reporting functions.
  3. Verify sensor/thermistor and communication harness connections within the unit.

Parts needed: Door interlock switches, Control board, Internal sensor/thermistor (if applicable)

🛑 When to Call a Pro:
  • If E01 persists after power reset.
  • If microwave fails to start or shows other fault conditions.
  • If internal components need testing that requires opening the appliance.

Technical Specifications

wattage 900W
component Magnetron
resistance 0-1 ohms
part_number Breville BMO700SIL-MAG
voltage_rating 120V AC

Common Questions

What does E01 error mean on breville microwave?

E01 typically indicates a magnetron issue or a problem with the door interlock safety circuit.

Can I fix breville microwave E01 error myself?

Yes, you can try unplugging the microwave for a reset and checking the power outlet.

How much does it cost to fix E01 error?

$100–$300 depending on diagnostic and parts needed.

When should I call a technician for E01?

Call a technician if E01 persists after a reset or if other faults develop.

Sources & References

Data last verified: 2026-04-14

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