Electrolux Range Error Code E37

E37 on an Electrolux range indicates a break or open circuit in the heat sink temperature sensor for the left cooking zones. This sensor monitors the electronics that power the left side burners, and when its signal is lost, the range disables those zones to prevent component damage. Resolving this code typically requires inspecting the wiring and replacing the left side cooking zones generator board.

When E37 is active, the left cooking zones are disabled by the control system, so they will not operate until the fault is cleared. You may be able to use the right side cooking zones if they are unaffected, but continued use with an active fault is not recommended without diagnosing the root cause. Have the range inspected promptly to confirm no broader electrical issue is present.

Repair costs for E37 depend on whether the issue is a loose connector or a full generator board replacement. A connector or wiring repair by a technician might fall in the range of $100 to $200 including labor. If the left cooking zones generator board requires replacement, parts and labor costs combined typically range from $200 to $500 or more, depending on the specific model and local labor rates.

Diagnosing and repairing E37 involves accessing internal electronic components, including the generator board and associated wiring harness, which requires disassembling parts of the range. Technicians comfortable with appliance electronics can inspect connectors and harness wiring as a first step. However, if the generator board needs replacement, working with high-voltage power electronics carries serious shock risk, and professional service is strongly recommended for most homeowners.

Disconnecting power to the range briefly may temporarily clear the E37 code, but the error will return if the underlying sensor circuit fault is still present. A reset does not repair a broken thermistor, damaged wiring, or failed generator board. A permanent fix requires identifying and correcting the hardware fault that is causing the open circuit condition.