Thermador Cooktop Error Code E2132

E2132 indicates a fault in the inductor temperature sensor (NTC thermistor) on the left ADB zone of the cooktop. The control system has detected that the NTC sensor is either not connected or not correctly positioned against the glass surface. The cooktop disables the affected zone to prevent operating without temperature feedback, which is a critical safety function.

The affected left burner zone will typically be disabled when E2132 is active, which means the cooktop is already preventing operation of that zone as a safety measure. Other zones may still function, but you should not attempt to bypass the fault or continue heavy use until the sensor issue is resolved. Operating an induction zone without a functioning temperature sensor risks uncontrolled overheating.

If the repair is simply reseating a dislodged NTC sensor, labor costs for a service call typically range from around $80 to $150 depending on your region. If the NTC thermistor needs replacement, parts are generally in the $20 to $60 range plus labor. Replacing the left ADB is the most expensive scenario, with board parts ranging from $150 to $400 or more, plus labor, depending on the model.

The first step, checking and reseating the NTC sensor against the glass, is something a careful DIYer can attempt after disconnecting power to the unit. However, accessing the underside of the cooktop requires removing the appliance from the countertop or opening the base, which carries risk. If the fix involves replacing the NTC sensor or the ADB, a qualified appliance technician is recommended to ensure proper component installation and safe reassembly.

A power reset by switching off the circuit breaker for 30 to 60 seconds may temporarily clear the fault display, but if the underlying sensor issue is not corrected, the code will return as soon as the cooktop attempts to use the left zone again. A reset does not fix the physical or electrical problem with the NTC sensor. The fault must be resolved at the component level for the error to clear permanently.