Electrolux Range Error Code F5

F5 indicates a failure detected within the ESEC 5 electronic top element control system on your Electrolux range. The fault points to a problem with the wiring harness, the main control board, or the user interface board. The cooktop surface elements may be affected until the underlying cause is diagnosed and corrected.

It is not advisable to continue using the range while an F5 fault is active. The error indicates a problem in the electronic system that controls the surface cooking elements, and unpredictable element behavior is possible. Unplug the range until the fault has been diagnosed and repaired.

Repair costs depend on which component has failed. If the issue is only a loose harness connector, the cost may be limited to a service call fee, typically in the range of $75 to $150. Harness replacement can add $50 to $150 in parts. Board replacements, whether the user interface board or the motherboard, generally range from $150 to $400 or more in parts alone, plus labor.

Some homeowners with basic electrical knowledge can start by unplugging the range, locating the harness connections between the control boards, and inspecting each connector for looseness or corrosion. Ohming out the harness requires a multimeter and some comfort with resistance testing. If the harness is intact, board replacement is generally best left to a qualified technician.

Unplugging the range for a few minutes and restoring power may temporarily clear the F5 code, but the error will return if the underlying fault in the harness or control board is still present. A reset does not repair the defective component, so a proper diagnostic inspection is still required.