Frigidaire · Oven Moderate

F31 — Frigidaire Range/Oven F31 — Shorted Oven Probe

F31 means the oven temperature probe (sensor) circuit is shorted.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Verified against
owner.frigidaire.com ↗

How to fix it

  1. Reset at the breaker for 30 seconds.
  2. Test the oven sensor and inspect its wiring for a short; replace the sensor if shorted.

Why it happens

Typical signs: Oven heats incorrectly or quits · F31 on the display

  • Shorted oven sensor The temperature probe has failed shorted.
  • Pinched/shorted sensor wiring A shorted sensor harness.

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • Frigidaire Oven Temperature Sensor Common replacement
    Amazon →

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 F31 code mean on a Frigidaire oven?

F31 means the oven temperature probe (sensor) circuit is shorted.

What causes the F31 code on a Frigidaire oven?

Shorted oven sensor: The temperature probe has failed shorted. Pinched/shorted sensor wiring: A shorted sensor harness.

Is it safe to keep using a Frigidaire oven with a F31 error?

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

How do I fix F31 on a Frigidaire oven?

Reset at the breaker for 30 seconds. Test the oven sensor and inspect its wiring for a short; replace the sensor if shorted.

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.