Thermador Freedom Induction cooktops manage each cooking zone through onboard electronics and a temperature sensor per zone, so a fault like E1 (control board) or E2 (zone sensor / overheat) is isolated and specific rather than a sign the whole cooktop has failed. Overheating faults are frequently tied to blocked ventilation beneath the unit or cookware left dry-heating on a zone.
On gas cooktops with Star Burners and ExtraLow simmer, we more commonly see mechanical faults — a worn igniter or a burner port clogged with debris — rather than electronic fault codes, since gas burner ignition is largely mechanical.
Common Cooktop Problems
One or more induction zones won't heat
Cooktop won't power on
An E-code appears on the induction display
Gas burner igniter clicks but won't light
Uneven flame or a burner that won't stay lit
Touch controls unresponsive or overly sensitive
Cooktop Error Codes
Recognize a code on your display? Look it up before you unplug anything or attempt a repair.
E2
Thermador Induction Cooktop E2 Error Code
E9000
Bosch Cooktop E9000 / E9010 Error Code
E1
Thermador Induction Cooktop E1 Error Code
dE
Bosch Cooktop "dE" Demo Mode Error
E7010
Bosch Cooktop E7010 Error Code
E7015
Bosch Cooktop E7015 Error Code
Popular Thermador Cooktop Models
Thermador CIT304TB
Model # CIT304TB
Thermador SGSXP365TS
Model # SGSXP365TS
Bosch NIT8668SUC
Model # NIT8668SUC
Bosch NGM8655UC
Model # NGM8655UC
Why Trust Us With Your Thermador Cooktop
- Factory-trained on Bosch cooktop control systems and diagnostics.
- Genuine OEM parts stocked for the most common failures.
- Upfront flat-rate pricing, approved by you before we start.
- 30-day workmanship warranty on every repair. Parts may carry the manufacturer's warranty where applicable.