Thermador Cooktop Error Code E0241

E0241 indicates a power board error related to the induction module's power stage. Specifically, the control board has detected that the power inverters are either not operating or not producing a measurable current signal. The cooktop shuts down this function as a protective measure until the fault is resolved.

No, you should not attempt to use the cooktop while this error is active. E0241 indicates a failure in the core power conversion circuit, and the cooktop's control system has disabled operation to prevent further damage or unsafe conditions. Continued use attempts could worsen the fault or pose an electrical hazard.

Repair costs vary depending on which component has failed. A service call plus labor typically ranges from $100 to $250, and parts costs depend on whether the issue is a wiring connection, individual board components, or a full power board replacement, which can range from $150 to $500 or more for the part alone. Getting a diagnostic estimate from a certified technician before authorizing repairs is advisable.

The first step you can take yourself is to check that the cooktop is receiving proper supply voltage by confirming the circuit breaker is fully engaged and the outlet or hardwired connection is secure. Beyond that, diagnosing and replacing internal power stage components such as IGBTs or the power board requires disassembly of the unit and comfort working with high-voltage electronics, so most homeowners should contact a qualified appliance technician.

A power cycle reset, such as turning off the circuit breaker for 30 seconds and restoring power, may temporarily clear the error display. However, if the underlying hardware fault in the power stage or inverter circuit is still present, the error will return once the cooktop attempts to operate. A reset alone does not repair the fault.