Thermador Cooktop Error Code E10

E10 indicates that the cooktop's control system is detecting an incorrect temperature reading from an NTC thermistor associated with one of the induction coils. This is caused either by NTC sensor wires that are crossed between inductors, or by a defective ADB (Actuator Driver Board). The cooktop triggers this fault to prevent potential overheating or unsafe operation.

No, you should not continue using the cooktop while the E10 error is active. The fault indicates that the thermal monitoring system for an induction zone is not functioning reliably, meaning the cooktop may be unable to properly detect and respond to overheating. Stop using the affected zone, and preferably all zones, until the fault is diagnosed and resolved.

If the fix is simply correcting crossed NTC wiring connections, the cost is primarily labor, typically ranging from $75 to $200 depending on the technician and location. If the ADB requires replacement, parts and labor combined can range from $200 to $500 or more, depending on the specific board and service rates in your area. Getting a diagnostic estimate from a certified Thermador service technician before authorizing repairs is recommended.

A knowledgeable DIYer comfortable working with appliance wiring can attempt the first diagnostic step, which involves locating the NTC connectors in the affected zone and verifying that none are swapped between inductors. However, if the wiring is correct and the ADB requires replacement, that repair involves handling circuit boards and is generally best handled by a qualified technician. Accessing internal components also requires disassembling the cooktop top panel.

A power reset by switching off the circuit breaker for one to two minutes may temporarily clear the error display, but the fault will return if the underlying problem is not corrected. If the NTC wiring is crosswise or the ADB is defective, the E10 code will reappear once the cooktop is powered back on and attempts to monitor inductor temperature.