On this Frigidaire range & wall oven platform, F030 is recorded as Open oven temperature sensor / RTD circuit. Keep the complete model number with the code before treating it as a parts decision.
Written by
Daniel Reyes Appliance SpecialistPublished September 11, 2026
Content status:
Verified
Error codeF030
ApplianceRange & Wall Oven
Affected model seriesES502I / current electronic platform
Quick answer
F030 — Open oven temperature sensor / RTD circuit
Model compatibility: Frigidaire reuses codes across series and model years, so F030 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
F030 is a control-reported condition, not an automatic proof that one component has failed. Wiring, sensors, airflow, water, mechanical restrictions and the control itself can produce similar displays.
Open oven temperature sensor / RTD circuit. Platform note: ES502I / current electronic platform. Confirm the exact model family before applying a service procedure from another Frigidaire generation.
Signs
Symptoms you may notice
The appliance may show this behavior: code returns after a restart or at the same point in a cycle.
The appliance may show this behavior: appliance may stop a cycle, regulate temperature incorrectly, or substitute a protective operating mode.
The appliance may show this behavior: affected function may be disabled while other functions still operate.
The appliance may show this behavior: appliance may enter a protective state to prevent additional damage.
Why it happens
Possible causes
Diagnosis may need to consider disconnected sensor harness — that possibility is not a confirmed failed part.
Diagnosis may need to consider open or shorted sensor — that possibility is not a confirmed failed part.
Diagnosis may need to consider moisture/corrosion at a connector — that possibility is not a confirmed failed part.
Diagnosis may need to consider failed sensor — that possibility is not a confirmed failed part.
Diagnosis may need to consider control-board input issue — that possibility is not a confirmed failed part.
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Power the appliance off for about 30–60 seconds and restart it. Stay within normal owner access and stop if a safety warning appears.
Check for obvious external conditions that could create an abnormal temperature reading. Stay within normal owner access and stop if a safety warning appears.
Do not open panels or bypass a sensor. Stay within normal owner access and stop if a safety warning appears.
Verify the model number before using a sensor-resistance specification. Stay within normal owner access and stop if a safety warning appears.
Do not bypass door or lid locks, open sealed refrigeration systems, service microwave high-voltage sections, or dismantle internal gas or induction power modules.
Important safety warning. Stop using the appliance for smoke, arcing, a burning-electrical smell, repeated breaker trips, uncontrolled heating, or water reaching electrical parts. For persistent gas odor, leave the area and follow local gas-emergency guidance. Do not dismantle internal gas or induction power modules.
Get help
When to call a technician
If F030 returns after the safe external checks, or the appliance shows a safety warning, professional diagnosis is appropriate. A technician should confirm the Frigidaire model and test the implicated system rather than replacing a part from the code description alone.
Seeing this code on your Frigidaire appliance?
Book a specialist visit for a clear estimate and approval before any repair.
Open oven temperature sensor / RTD circuit That technical note still has to be confirmed against the exact model and control generation.
Record the code first. One controlled reset can be reasonable when there is no safety warning. Repeated resets are not a repair.
No. The code can point to a system while the failed item is wiring, a restriction, a sensor, or another connected component.
References
Sources & references
**Frigidaire ES 502I Electronic Oven Controls and Induction Smoothtop Service Data Sheet** — manufacturer service data sheet mirror https://manuals.plus/m/d2757f8f4560ab2d536f514772abe18efc24877f2cb2b72c40e727181c06c2a9 This page paraphrases diagnostic information rather than reproducing service-manual text. Model-specific documentation takes precedence if it conflicts with a general guide.
Ready to get your Frigidaire appliance working again?
Book a repair online or call us — clear estimates and approval before any repair work begins.
