Frigidaire Cooktop Error Code E97

E97 indicates a break or open circuit in the heat sink temperature sensor for the 2-cook-zone induction module. This sensor monitors the temperature of the induction module's power electronics. When the cooktop cannot read a valid signal from this sensor, it disables the affected zones and displays E97 to prevent thermal damage.

No. The cooktop disables the affected cook zones when E97 is active precisely because the thermal protection system for that module cannot function without a working heat sink sensor. Attempting to bypass this or continue using the cooktop could result in overheating of the induction module's components. The cooktop should remain out of service until the fault is resolved.

Repair costs vary depending on whether the issue is a simple wiring fix or requires a full generator circuit board replacement. Board replacement parts alone can range from roughly $80 to $200 or more depending on the specific model, with professional labor adding $100 to $250 on top of parts. Getting a diagnostic estimate from a certified technician before committing to the repair is a good idea, especially to confirm no additional components were damaged.

Some basic checks, such as inspecting the sensor wiring harness for visible breaks and reseating connectors, can be done by a knowledgeable DIYer who is comfortable working inside appliances with the power fully disconnected. However, replacing the generator circuit board inside the induction module is a more involved repair that requires disassembling the cooktop and handling sensitive electronics, so many homeowners choose to hire a technician for this step.

A power reset, such as turning off the circuit breaker for one to two minutes, may temporarily clear the display, but E97 will return as soon as the cooktop attempts to operate the 2-zone module and detects the sensor fault again. A reset does not repair the underlying open circuit in the sensor or wiring, so the code will persist until the defective component is replaced.