A Bertazzoni range raising E39 deserves a calm read of a possible temperature-sensing problem clues — not a rush to open sealed or live panels. Bertazzoni Appliance Repair can verify on site.
Reviewed by Marco Bellini · Last reviewed August 12, 2026
Written by
Marco Bellini Appliance Repair Content SpecialistPublished August 10, 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 codeE39
ApplianceRange
Affected model seriesBertazzoni appliances with electronic diagnostic displays (confirm your model)
Quick answer
E39 · a temperature-sensor issue · Bertazzoni range — independent summary for homeowners.
Model compatibility: Bertazzoni reuses codes across series and model years, so E39 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
On many Bertazzoni range models, E39 is commonly tied to a possible temperature-sensing problem. Series and control generations differ — confirm the wording in your model documentation before acting. Two Bertazzoni units can share a display string yet mean different subsystems; verify for your serial family.
Signs
Symptoms you may notice
The range displays E39 and temperatures seem off
E39 appears intermittently during operation
The range behaves inconsistently with E39 shown
Why it happens
Possible causes
A temperature sensor reading out of range
A wiring or connection issue to the sensor
A control interpreting the reading as a fault
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 nothing is blocking internal vents or airflow
Note the actual behavior or temperatures if measurable
Perform a manufacturer-approved restart
Record the full Bertazzoni model and serial numbers before contacting a technician
Important safety warning. Do not open internal panels, access high-voltage wiring, or bypass any safety device. If you ever smell gas, stop immediately, do not operate any switches, leave the area and contact your gas provider and a qualified independent technician. 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 adjust, disconnect or repair any gas connection or valve
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 E39 persists after the safe checks above, book a diagnosis with Bertazzoni Appliance Repair. An independent technician can confirm what E39 means on your Bertazzoni model — we are not an official Bertazzoni service center.
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 E39 comes back on the next use, contact Bertazzoni Appliance Repair.
The same characters can map to different subsystems on different Bertazzoni controls. Always verify E39 against your unit’s documentation.
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 appliance user manual — error/display messages section
