F12Warning
Hotpoint Oven/Range F12 Error Code
The oven temperature sensor is open (alternative code, same as F2 on some models).
Common causes
- Faulty oven temperature sensor
- Broken wire
How to fix it
- Unplug the range.
- Check sensor resistance; if infinite, replace sensor.
- Verify wiring continuity.
⚠ When to call a pro: If sensor and wiring are intact, call a technician.
Part links are affiliate links — as an Amazon Associate we may earn a small commission at no extra cost to you.
Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.