F02 on a Bertazzoni dishwasher is commonly linked to a possible door or door-lock problem. Below: typical meaning, symptoms, safe checks, and when to book Bertazzoni Appliance Repair — independent repair, not an official Bertazzoni service center.
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 codeF02
ApplianceDishwasher
Affected model seriesBertazzoni appliances with electronic diagnostic displays (confirm your model)
Quick answer
F02 — commonly associated with a door/lock issue on a Bertazzoni dishwasher. Meaning can vary by model; verify before relying on it.
Model compatibility: Bertazzoni reuses codes across series and model years, so F02 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 dishwasher controls may raise F02 when a possible door or door-lock 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 dishwasher shows F02 and the door won’t lock or release
The cycle won’t start while F02 is displayed
The door behaves unexpectedly with F02
Why it happens
Possible causes
A door-lock mechanism or interlock
An obstruction or alignment issue at the door
A control signal to the lock
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 obstructing the door
Check the door closes and latches cleanly
Allow the appliance to cool if it was hot, then retry
Write down when F02 appeared and which cycle or mode was running
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 F02 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.
Photograph F02 first, then try a single calm power-cycle after user-safe steps. Persistent codes need independent diagnosis from Bertazzoni Appliance Repair.
Control generations differ. Treat F02 as a starting clue, then confirm the exact definition for your serial family before parts.
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
