The F1 error code on a Kenmore electric or induction cooktop indicates a main control board fault. The board has detected an internal failure or a runaway temperature condition and shut down as a safety measure.
Causes
- Failed or shorted control board
- Power surge damage to the board
- Overheating of control electronics
- Wiring fault between surface element and board
What To Do
- Turn the cooktop off at the breaker for 5 minutes to allow the board to fully reset.
- Restore power and test each burner individually.
- If F1 returns immediately, the control board requires professional diagnosis and likely replacement.
Our technicians stock control boards for all major Kenmore cooktop models and can complete this repair in a single visit.