Frigidaire · Oven Moderate

F30 — / F31 — Oven Sensor Open / Shorted

F30 (open) and F31 (shorted) indicate the oven temperature probe (RTD) circuit is out of range.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Typical cost
$15-30
Verified against
owner.frigidaire.com ↗

The fix

Oven temperature sensor (RTD probe)

Open oven temperature sensor circuit

$15-30 easy difficulty 30 min Tools: screwdriver, nut driver, multimeter

Diagnose first: Sensor circuit open. Check sensor resistance (~1080 ohms cold) and harness continuity from sensor to EOC.

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How to fix it

  1. Unplug the oven.
  2. Test the RTD sensor resistance (~1080 ohms at room temp) and replace if out of range.
  3. Check the sensor connector at the rear of the oven.

Why it happens

Typical signs: Oven will not heat correctly · F30 or F31 on the display

  • Failed RTD oven sensor The probe has gone open or shorted.
  • Wiring/connector fault A damaged sensor harness.

Related repair guides

How to Test an Oven Temperature Sensor (RTD) →Oven Not Heating or Not Reaching Temperature →Oven Temperature Is Off — How to Calibrate It →

More Frigidaire oven codes

F0 F0 — Electronic Oven Control (EOC) Failure F1 F1 — Shorted Keypad / Control Failure F10 F10 — Runaway Temperature F11 F11 — Shorted keypad button F12 Range/Oven F12 — Control Microprocessor Fault F13 Range/Oven F13 — Control Memory (EEPROM) Failure

All Frigidaire codes → All oven codes →

Frequently asked questions

What does the F30 code mean on a Frigidaire oven?

F30 (open) and F31 (shorted) indicate the oven temperature probe (RTD) circuit is out of range.

What causes the F30 code on a Frigidaire oven?

Failed RTD oven sensor: The probe has gone open or shorted. Wiring/connector fault: A damaged sensor harness.

Is it safe to keep using a Frigidaire oven with a F30 error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix F30 on a Frigidaire oven?

Unplug the oven. Test the RTD sensor resistance (~1080 ohms at room temp) and replace if out of range. Check the sensor connector at the rear of the oven.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: owner.frigidaire.com.