Kenmore Range Error Code 37

Error code 37 on a Kenmore range indicates a break in the heat sink temperature sensor circuit within the left side induction housing assembly. This affects the left cooking zones, which will be disabled until the fault is corrected. The sensor monitors heat sink temperatures on the left generator board to protect the appliance from overheating. The recommended first step is replacing the left side generator circuit board.

The left cooking zones will typically be disabled when error code 37 is active, which limits your cooking options. While the right side zones may still function, it is not advisable to continue using the appliance with an active fault in the temperature monitoring system. Operating without a functioning heat sink sensor removes a key thermal protection safeguard.

Repair costs vary depending on whether the issue is a wiring problem or a full board replacement. A left side generator circuit board typically costs somewhere in the range of $100 to $300 or more for the part alone, depending on the specific model. Adding professional labor, total repair costs can range from $150 to $500 or higher. Getting a diagnosis from a technician before ordering parts can help avoid unnecessary expenses.

A knowledgeable DIYer can inspect the wiring harness and connectors for visible damage and reseat any loose connections. However, if the left side generator circuit board has failed, that repair involves working inside the induction housing with high-voltage components and is best handled by a qualified appliance technician. Induction cooktops store dangerous charge even when unplugged, so appropriate caution is required.

Disconnecting power to the range for a few minutes may temporarily clear the display, but error code 37 will return as soon as the control system re-checks the sensor circuit and detects the open fault. A power reset does not repair a broken sensor circuit or failed board. Permanent resolution requires replacing the faulty component.