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ErrBase

Frigidaire Oven F30 Error Code: Lower Oven Sensor Open

Quick Answer

Frigidaire F30 is the lower oven open-probe code on double-cavity models, and it is functionally identical to F3 (upper oven probe open) except it affects only the lower cavity. The Frigidaire-specific detail: the lower oven probe on the FGEW276SPF and similar models uses a longer harness than the upper probe, and the wiring routes around the lower oven hinge area where it can flex and fatigue over time.

Frigidaire F30 is the lower oven open-probe code on double-cavity models, and it is functionally identical to F3 (upper oven probe open) except it affects only the lower cavity. The Frigidaire-specific detail: the lower oven probe on the FGEW276SPF and similar models uses a longer harness than the upper probe, and the wiring routes around the lower oven hinge area where it can flex and fatigue over time. If F30 appeared after moving the oven or after any service work, the harness routing near the lower hinge area is the first place to check before ordering a probe. The resistance spec remains 1,100 ohms at room temperature.

FrigidaireOvenSeverity: medium90% DIY Success
Time to Fix
20–50 min
Difficulty
beginner
Parts Cost
$18 – $35
Tools Needed
Multimeter, Phillips screwdriver

What Does the F30 Code Mean?

Frigidaire F30 means the lower oven temperature probe is completely open circuit on a double oven model. Probe should read 1,100 ohms at room temp but reads OL. Replace probe 316217002.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Lower RTD probe wire broken internally40%
Wiring harness fatigue near the lower oven hinge area24%
Probe physically pulled from its mounting bracket22%
Probe connector fully disconnected from control board14%

Symptoms You May Notice

  • F30 displayed on oven control panel
  • Lower oven will not heat or ignite
  • Lower oven temperature display shows error or maximum value
  • Upper oven functions normally

Can you reset a Frigidaire oven to clear the F30 code?

After replacing the lower RTD probe, restore power and confirm F30 is cleared. The lower oven should heat normally. If F30 returns with a new probe, verify the harness connector is fully seated at the control board.

Tools Required for Diagnosis

MultimeterPhillips screwdriver

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

1

Disconnect oven power

Disconnect oven power. Access the lower oven RTD probe inside the lower cavity back wall. Disconnect the probe harness connector at the back of the oven. Measure resistance across the probe terminals with a multimeter.

2

If the probe reads 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
RTD Temperature Probe (Lower)316217002 · $18–$35

Repair vs. Replace Calculator

Appliance Age (Years)7 Yrs
Labor Approach
Our Verdict
REPAIR
Estimated Cost: $27 (Parts) vs $1900 (New Machine)

Frequently Asked Questions

My Frigidaire double oven shows F30 but the upper oven works fine - is that normal?
Yes. F30 only affects the lower oven RTD probe circuit. The upper and lower ovens on Frigidaire double cavity models have independent temperature sensors. The upper oven will continue to function normally during a lower oven F30 fault. Only the lower bake and broil elements are disabled.
How do I know if F30 is the probe or the wiring?
Disconnect the probe connector at the back of the oven and test the probe directly with a multimeter. If the probe reads OL (open), the probe itself is broken. If the probe reads 1,100 ohms (correct), trace the harness from the probe to the control board connector and test for continuity - a wire break in the harness will show no continuity.
Is F30 the same repair as F3 on a Frigidaire oven?
Yes, the diagnosis and repair are identical. F3 is the upper oven probe open circuit and F30 is the lower oven probe open circuit. The probe part number is often the same (316217002) on both positions in the same double oven model. The only difference is which cavity is affected and which probe circuit you are testing.

Related Frigidaire Oven Error Codes

Code: HUBFrigidaire Oven Error Codes: Complete F and E Code ReferenceCode: F3Frigidaire Oven F3 Error Code: Open Temperature SensorCode: F31Frigidaire Oven F31 Error Code: Lower Oven Sensor Fault

Same Fix Works on These Brands

Frigidaire shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

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Models Known to Experience F30 Errors

This repair applies to most Frigidaire ovens with this error code. Common model numbers include:

FGEW276SPF, FGEW2765PF, FPEW2785PF

Last verified for technical accuracy on March 14, 2026