Bertazzoni Refrigerators ERROR CODE... Error: Internal fault — check code
What Does Error Code… Mean? The Error Code… message on a Bertazzoni refrigerator column — seen across Professional Series, Master Series, and Heritage Series models — is the control board’s way of telling you that a specific internal electronic fault has been logged and stored in memory. The three dots indicate the actual fault identifier […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
No. Stop storing perishable food until the numeric fault code has been identified and assessed. Some fault codes indicate cooling has stopped entirely; others allow continued use in the short term. Without knowing the specific code, assume the worst.
Can I reset the code?
No. A power-cycle may temporarily clear the display, but if the underlying electronic fault is present the Error Code message will return. Only resolving the root cause with a service technician will permanently clear the alarm.
When to stop immediately?
Stop if you notice: Food temperatures rise above 40 °F within 2 hours of the alarm appearing, Any burning smell, sparks, or smoke from the control panel area.
Symptoms You May Notice
Alarm indicator light on the control panel flashes steadily
The Alarm button on the control panel begins flashing at a regular interval — the visual cue that draws attention before you read the display. The steady flash distinguishes this from a simple door-open alarm.
Unit continues operating but may not maintain temperature correctly
Depending on which internal fault has been logged, the refrigerator may continue running in a degraded mode — cooling partially — or may cease cooling entirely. Food temperatures should be monitored closely.
Pressing Alarm reveals a numeric code on the display
Holding the Alarm button cycles the display to show the stored numeric fault code (e.g., F1, F3). This code is the essential information for the service technician and should be recorded before calling for service.
Possible Causes
Temperature probe open or short circuit
An NTC thermistor in the refrigerator or freezer zone has either gone open-circuit (infinite resistance) or short-circuit (near-zero resistance), causing the control board to log a probe fault and potentially lose temperature control.
Requires ProfessionalCommunication failure between control and display boards
A wiring harness connector between the main electronic control board and the display module has come loose or a component on either board has failed, disrupting the internal communication bus.
Requires ProfessionalCompressor overload protector tripped
High ambient temperatures or a refrigerant-system fault caused the compressor to overheat and trip its built-in overload protector, which the control board registers as a compressor fault.
Requires ProfessionalSafe Checks You Can Do
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1
Record the numeric fault code
Press and hold the Alarm button until the display switches to show the numeric code. Write it down exactly as displayed — this code is required by the service technician and will determine the repair needed.
Take a photo of the display showing the numeric code so you have a reliable record.
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2
Power-cycle the unit once
Turn the dedicated circuit breaker off for 2 minutes, then restore power. Wait 15 minutes and check whether the Error Code message returns. If it does not return and temperatures are normal, a transient fault may have cleared.
If the code returns within an hour, the fault is persistent — do not continue power-cycling. Contact service with the numeric code in hand.
When to Call a Professional
Contact a qualified technician if:
- Any Error Code... alarm that returns after a single power-cycle requires a service technician with manufacturer diagnostic equipment
- Numeric fault codes pointing to sealed-system, compressor, or board communication faults cannot be resolved without certified parts and tools
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