Maytag Range F3E0 Error Code — What It Means
The F3E0 code on your Maytag range tells you the electronic control is not receiving a valid signal from the oven temperature sensor. The control has detected a problem with the sensor itself, the wiring harness connecting the sensor to the control board, or the control board’s input circuit. In practical terms, the oven cannot regulate temperature safely until the fault is corrected.
Common Causes
- Failed oven temperature sensor The sensor element has opened, shorted, or drifted out of spec and no longer reports valid resistance to the control.
- Loose or corroded wiring connector The plug at the sensor or at the control board has backed out, corroded, or developed high resistance at the terminals.
- Damaged wiring harness Wires between the sensor and control are pinched, burned, cut, or shorted against the oven cavity or insulation.
- Control board input circuit failure The electronic control board itself has a failed temperature-sensor input circuit or onboard component.
Step-by-Step Fix
- Turn off power at the circuit breaker (both legs if 240 V) and wait a full minute, then restore power to reset the control and see if the code clears on its own.
- If the code returns immediately or during the next heat cycle, unplug the range or lock out the breaker, then pull the range forward and remove the rear access panel to expose the oven temperature sensor and its wiring.
- Inspect the sensor harness and connector for loose terminals, corrosion, pinched insulation, or burned wire where the harness routes near the oven cavity or bake element.
- Disconnect the sensor plug from the harness and use a multimeter set to resistance (ohms) to measure across the two sensor terminals at room temperature, then compare the reading to your model’s service data.
- If the sensor reads open (infinite resistance), shorted (near zero), or far outside spec, replace the oven temperature sensor with the OEM part for your exact model number.
- If the sensor and wiring both check out, the fault lies in the control board and you will need to replace the electronic control assembly.
- Reassemble the range, restore power, and run a short bake cycle to verify the oven heats normally and the F3E0 code does not reappear.
Parts Often Needed
| Part | Notes |
|---|---|
| Oven temperature sensor | Amazon | Verify the correct OEM part number against your range’s full model tag before ordering. Some Maytag and Whirlpool family models use W10833885. |
| Wiring harness or connector repair kit | Amazon | Only needed if you find burned, cut, or corroded wires between the sensor and control board. |
| Electronic oven control board | Amazon | Required only if the sensor and wiring test good but the F3E0 code persists. Match the board part number exactly to your model. |
When to Call a Pro
Call a qualified appliance technician if you are not comfortable working with 240-volt power, if you cannot safely pull the range away from the wall and remove panels, or if you have replaced the sensor and verified the wiring but the code still returns. A technician has the service manual resistance tables for your exact model and can bench-test the control board input circuit to isolate an intermittent fault. Also call if you see any evidence of arcing, melted insulation, or repeated nuisance tripping at the breaker, since those symptoms point to a more serious short circuit that requires expert diagnosis.