Oven overheats, burning food even at low settings; temperature far exceeds the set value.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: Switch off the oven immediately and turn off the breaker to prevent fire risk.
- Test sensor: With power off, measure the sensor resistance. A very low or zero reading indicates a shorted sensor that must be replaced.
- Inspect control board: Look for a relay that may be welded closed (burn marks, discoloration). If so, the board must be replaced.
- Check wiring: Ensure elements are not wired directly to live without control through the board.
Do not use the oven until the cause of overheating is corrected. This is a safety-critical repair; professional service is strongly recommended.
Repair Difficulty
Required Part
We may earn a commission from links on this page.