Written by
Julian Reed Appliance Care EditorPublished September 2, 2026Updated October 17, 2026
Content status:
Verified
Error codeE2
ApplianceCooktop
Quick answer
E2 on a Bertazzoni induction hob is a high IGBT temperature reading. Restart after cooling.
Model compatibility: Bertazzoni reuses codes across series and model years, so E2 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
The temperature sensor of the IGBT power part is high, so the induction hob has stopped in protection.
On a Bertazzoni induction hob, E2 is the manual’s code for a high temperature at the IGBT sensor.
IGBT, in one paragraph
The term stands for insulated-gate bipolar transistor. It is a switching part among the electronics that feed the coils beneath the cooking zones, and a sensor watches its temperature. The manual gives no causes, so none are suggested here.
Owner steps
Switch the hob off and stop cooking.
Allow it to cool.
Switch it back on.
This restart-after-cooling instruction is the whole remedy in the table.
When E2 comes back
Treat a returning code as a job for a technician. Bertazzoni states that opening the hob can be dangerous and can damage it, and says to go to the supplier for service.
Codes to compare
E1: the same kind of high reading, taken at the glass plate sensor
F4: a failed sensor on the mainboard, answered by replacing the board
Questions about E2
Why not guess at the cause? The table prints a fault and a remedy in a single line and lists no causes.
Do I need tools? No. The owner steps above need none.
Is E2 the same as E1? Both are high temperature readings with a restart after cooling, but E1 comes from the glass plate sensor and E2 from the IGBT sensor.
Hob repair service, Los Angeles
Technicians who handle Bertazzoni hobs in Los Angeles can be reached on (310) 987-4514. Say that the code is E2 and how long the hob was left before the restart. The cooktop repair page has more on what we handle.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Bertazzoni appliance?
Book a specialist visit for a clear estimate and approval before any repair.