Whirlpool Oven F6 E1 Error Code: Temperature Sensor Out of Range at Startup
Quick Answer
Whirlpool ovens use a glass-bead RTD (resistance temperature detector) sensor rather than a thermocouple - at room temperature this sensor should read approximately 1080 to 1100 ohms.
Whirlpool ovens use a glass-bead RTD (resistance temperature detector) sensor rather than a thermocouple - at room temperature this sensor should read approximately 1080 to 1100 ohms. F6 E1 triggers when the board reads a sensor value outside this normal startup window, which most commonly means the sensor probe has drifted out of spec or the wiring harness between the sensor and control board has developed a high-resistance connection. Unlike F3 E0 which triggers during cooking, F6 E1 appears at startup before any heat is applied - this makes it easier to diagnose because temperature is not a variable. On WFE and WOS series models, the sensor lead connections at the back of the oven cavity are the first thing to inspect before replacing the sensor.
What Does the F6 E1 Code Mean?
F6 E1 means the RTD temperature sensor is out of range at startup. The sensor reads outside 1080-1100 ohms at room temperature, or the wiring connection has failed. Test the sensor with a multimeter before replacing.
Most Likely Causes
Based on aggregated repair data, here is the probability breakdown for this error code:
Symptoms You May Notice
- F6 E1 displayed immediately when oven is powered on
- Oven will not enter preheating mode
- Code appears before any heating has occurred
- Oven beeps and shows F6 E1 at startup on every power-on
Can you reset a Whirlpool oven to clear the F6 E1 code?
Press Cancel to clear the F6 E1 code. After replacing the sensor or wiring, restore power and the board will perform its startup self-check automatically. If the sensor is now in range, the code will not return.
Tools Required for Diagnosis
Diagnostic Checklist
Follow these steps in order. We start with the easiest external fixes before opening up the machine.
Press Cancel to clear the code
Press Cancel to clear the code. Disconnect power at the breaker. Locate the RTD temperature sensor inside the oven cavity - it is a thin metal probe mounted through the back wall of the cavity, typically upper-right. Pull it out slightly (two screws hold it) and disconnect the wire connector. Measure resistance across both sensor leads.
If the sensor tests good
If sensor and wiring both test good
Replacement Parts
If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.
| Part Name | OEM Number | Estimated Price |
|---|---|---|
| RTD Temperature SensorW11045714 · $18–$35 | W11045714 | $18 – $35 |
| Sensor Wire HarnessW10139320 · $25–$45 | W10139320 | $25 – $45 |
| Control BoardW10843955 · $150–$280 | W10843955 | $150 – $280 |
Repair vs. Replace Calculator
Frequently Asked Questions
What is the correct resistance for a Whirlpool oven RTD sensor?
Can F6 E1 be caused by a power surge?
Related Whirlpool Oven Error Codes
Same Fix Works on These Brands
Whirlpool shares the same hardware platform with these brands. The diagnosis and repair steps are identical.
Models Known to Experience F6 E1 Errors
This repair applies to most Whirlpool ovens with this error code. Common model numbers include:
WFE505W0HZ, WOS51EC7AS, WEE510S0FS, WEC310S0FS, WOD51ES4ES, WFE550S0HZ, WOS31ES0JS
Last verified for technical accuracy on March 14, 2026