Bertazzoni microwave owners see E13 when a possible internal control or communication problem is in play. Use this guide, then schedule diagnosis with Bertazzoni Appliance Repair if it returns.
Reviewed by Marco Bellini · Last reviewed August 12, 2026
Written by
Marco Bellini Appliance Repair Content SpecialistPublished August 12, 2026Technically reviewed August 12, 2026
Content status:
Needs Technical Review — this entry is awaiting technical verification and should be confirmed before it is relied upon.
Error codeE13
ApplianceMicrowave
Affected model seriesSelect Bertazzoni electronic-control appliances (verify the code map for yours)
Quick answer
E13 — commonly associated with a control/communication issue on a Bertazzoni microwave. Meaning can vary by model; verify before relying on it.
Model compatibility: Bertazzoni reuses codes across series and model years, so E13 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Bertazzoni microwave controls may raise E13 when a possible internal control or communication problem is involved. Record the full model number; the same characters can map differently across years. Photograph the full code and rating label before any reset or parts conversation.
Signs
Symptoms you may notice
The microwave displays E13 and controls respond oddly
E13 appears at start-up or mid-cycle
Buttons or programs behave inconsistently with E13
Why it happens
Possible causes
An internal control or wiring fault
A communication issue between components
A transient electronics glitch
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Confirm stable power at the outlet
Perform a manufacturer-approved restart once
Record the full model number for the technician
Share freezer vs fridge temperatures, or wash/heat symptoms, when you book Bertazzoni Appliance Repair
Important safety warning. Do not open internal panels, access high-voltage wiring, or bypass any safety device. If you see smoke, sparks, a burning smell, or water near electrical parts, switch the appliance off at the outlet if it is safe to do so and call a professional.
Please avoid
What not to attempt
Do not open internal panels or access high-voltage components
Do not bypass door locks, safety switches or interlocks
Do not keep running the appliance if there is water near electrical parts, a burning smell or sparks
Get help
When to call a technician
If you are unsure at any point with E13 on screen, contact Bertazzoni Appliance Repair for on-site confirmation rather than opening panels yourself.
Seeing this code on your Bertazzoni appliance?
Book a specialist visit for a clear estimate and approval before any repair. Independent service — not an official Bertazzoni service center.
Clearing the display is fine once notes are saved — it is not a repair. When E13 comes back on the next use, contact Bertazzoni Appliance Repair.
Not necessarily. Bertazzoni reuses codes across series and years. Record your full model number so Bertazzoni Appliance Repair can interpret E13 correctly.
No. Bertazzoni Appliance Repair publishes independent repair guidance for homeowners. Use your Bertazzoni model manual for manufacturer wording, then book an independent technician if the fault continues.
References
Sources & references
Bertazzoni owner documentation — display codes and messages
