Frigidaire Oven F5 Error Code: Causes and Fixes
Quick answer: Control board communication issue
What you’ll notice
Oven stops cycle and shows F5.
Frigidaire
Oven
Code F5
low severity
Common causes
- Intermittent oven sensor reading outside expected range.
- Temporary power-state mismatch after a surge or abrupt cycle interruption.
- Mechanical restriction in a core oven subsystem (airflow, drain, or movement).
- Wiring harness connection seated loosely due to vibration over time.
Step-by-step fix
- Power-cycle the unit for 3 minutes, then restart a short test cycle.
- Inspect accessible filters, vents, or drains specific to your oven and clear debris.
- Confirm the appliance is level and stable to avoid false sensor triggers.
- Run one empty maintenance cycle and observe whether the code returns.
- If repeated, inspect harness connections and service documentation for continuity checks.
Tools you may need
FlashlightMicrofiber clothSmall brushScrewdriver set
Prevention
- Run monthly maintenance cycles and clean filters on schedule.
- Avoid overloading and keep installation clearances within manufacturer guidance.
- Use surge protection where local power quality is inconsistent.
When to stop DIY
Stop and call a licensed technician if the code reappears after two full restart attempts or if you detect heat, smoke, or water leakage.
FAQ
What does F5 mean on Frigidaire oven?
F5 usually indicates: Control board communication issue.
Can I keep using the appliance with F5?
Use caution. Severity is low. Stop and call a licensed technician if the code reappears after two full restart attempts or if you detect heat, smoke, or water leakage.
How long does this fix usually take?
Typical first-pass troubleshooting takes 10-35 minutes.