Skip to content
Specialized Frigidaire repair service. Experienced technicians, genuine parts, service across major U.S. metro areas.
(844) 455-3576
Error Code

Frigidaire Range F4 Code: Shorted Sensor on Older Ovens

Book a Repair (844) 455-3576
Jordan Avery Written by Jordan Avery Appliance Repair Content Specialist Published October 20, 2026

Content status: Verified

Error code F4
Appliance Range
Quick answer

F4 flags a shorted RTD oven sensor on some older Frigidaire ranges and ovens.

Model compatibility: Frigidaire has used more than one control platform, so F4 may mean something different on another appliance or generation. Confirm this against your model documentation and record your full model number before acting.

Plain language

What this code means

Shorted oven sensor (RTD), on older models only.

Legacy code

You will see F4 only on some older Frigidaire models. It stands for a shorted oven sensor (RTD).

F3 versus F4

  • Older models: F3 for an open probe, F4 for a shorted probe
  • Current models: F3 alone covers open or shorted, and F4 is never displayed

Technician procedure

  1. Check for shorted wiring between the oven control and the RTD.
  2. Test the RTD’s resistance with the resistance table.
  3. If the resistance is correct and the wiring is good, replace the control.

Related

  • F3: handles the same sensor on newer controls
  • F30: open probe connection
  • F31: current-model shorted probe

Range repair in your metro area

Calling (844) 455-3576 reaches Frigidaire range service for the Miami, New York, Houston, Los Angeles and San Diego metro areas. Tell us the code, the model number and what you already did.

Source: Frigidaire ranges and ovens with electronic oven controls – fault code sheet

Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

Seeing this code on your Frigidaire appliance?

Book a repair visit for a clear estimate and approval before any work. Share the full model number and the exact code so diagnosis can start with the right path.

Book a Repair (844) 455-3576

Ready to get your Frigidaire appliance working again?

Book a repair online or call us — clear estimates, approval before any work, and a workmanship warranty on completed repairs.

Book a Repair (844) 455-3576
Book a repair

Tell us what’s wrong — we’ll take it from there

Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.

Address We operate in Florida, New York, Texas, and California.
Phone (844) 455-3576
Email info@frigidaireservicecenter.support
Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Serving Miami, New York, Houston, Los Angeles and San Diego metro areas.
Response time Same-day and next-day appointments in most areas.

Request your repair

Fields marked with * are required.

Call Book a Repair