Kenmore Oven Error Code F12 — Electronic Control Board Failure
What this means
Error F12 indicates the electronic control board has detected an internal error it cannot recover from. This is a control board hardware failure, often caused by power surges, aging components, or moisture damage.
Step-by-step fix
2 stepsPower cycle
Turn off the breaker for 5 minutes and restore power. This occasionally clears a temporary fault.
Replace the control board
If the error returns, the electronic oven control board needs replacement.
Note your complete model number — boards are model-specific.
When to call a professional
Control board replacement is a professional repair on most Kenmore ranges.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Links may earn us a commission at no extra cost to you. We only recommend parts relevant to this repair.