F34Warning
GE Oven/Range F34 Error Code
Oven temperature sensor resistance is out of acceptable range.
Common causes
- Degraded sensor
- Wiring resistance issue
- Control board calibration
How to fix it
- Measure sensor resistance at room temp (should be ~1090 ohms).
- Compare to specification; if more than 5% off, replace sensor.
- Check for corroded connectors.
⚠ When to call a pro: If sensor is within spec, the control board may need recalibration or replacement.
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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.