Kenmore Range Error Code 15

Error code 15 on a Kenmore range indicates an ESEC self-test failure. ESEC is the Electronic Surface Element Control board, which manages the cooktop burner elements. The code means this board ran its startup self-test and detected a problem, either in the board itself or in the wiring harness connecting it to the User Interface Board.

When error code 15 is active, the surface element control board has failed its self-test, which means the cooktop burners may not operate reliably or at all. It is best to avoid using the surface burners until the issue is diagnosed and repaired to prevent unexpected behavior from the heating elements.

If only the harness needs repair or reseating, the cost can be low, primarily covering a service call fee in the range of $75 to $150. If the ESEC-UIB board requires replacement, parts typically add $100 to $300 depending on the specific model, plus labor if a technician performs the work.

A knowledgeable DIYer can start by inspecting the harness and connectors between the ESEC and UIB boards for loose connections, damaged wires, or corrosion. If the wiring looks good and the error persists, replacing the ESEC-UIB board is the next step. Working inside the range involves electrical components, so the appliance should be unplugged before any inspection or repair.

Unplugging the range for a few minutes and restoring power may temporarily clear the error, but if the underlying problem with the ESEC harness or board remains, the code will return when the board runs its self-test again at the next power-up. A reset alone is not a fix for this error.