How do I fix Frigidaire Oven error code F15?

Step 1: Power cycle. Turn off the circuit breaker for 5–15 minutes, then restore power to clear a transient F15. Step 2: Reseat the EOC-to-relay wiring. Open the rear/console panel and reseat the ribbon and connectors between the EOC and the relay board. Step 3: Replace the relay board. If the wiring is sound and F15 persists, the relay board is the more common failure on this code. Step 4: Replace the EOC. If a new relay board does not clear F15, replace the EOC/control board.

Is Frigidaire Oven error code F15 serious?

Error code F15 has high severity. Continuing to run the appliance may cause additional damage. Repair soon. DIY repair cost: 80–280. Professional repair: 200–500.

Frigidaire Oven Error Code F15

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 10, 2026

⚠ High Severity 🔧🔧🔧 Advanced DIY

EOC / relay board communication loss — control fault

F15 indicates a signal loss between the Electronic Oven Control (EOC) and the oven relay board, so the control can no longer command the heating relays. The range will not heat reliably until the link or a failed board is restored.

💰 DIY cost: $80–$280 👨‍🔧 Pro cost: $200–$500 Save $120+ by doing it yourself

Frigidaire Oven error code F15 on the display panel — How the F15 code appears on a Frigidaire oven display

What Does Error Code F15 Mean on a Frigidaire Oven?

EOC / relay board communication loss — control fault.

What Causes Error Code F15?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

1

Loose/failed ribbon or wiring between EOC and relay board 40% of cases
2

Relay board failure 30% of cases
3

EOC (control board) failure 25% of cases
4

Power surge damaging the control link 5% of cases

How to Fix Frigidaire Oven Error Code F15

🔧🔧🔧 Advanced DIY Est. time: 1–3 hours

⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.

1

Power cycle

Turn off the circuit breaker for 5–15 minutes, then restore power to clear a transient F15.
2

Reseat the EOC-to-relay wiring

Open the rear/console panel and reseat the ribbon and connectors between the EOC and the relay board.

⚠️ Unplug the range before accessing internal components.
3

Replace the relay board

If the wiring is sound and F15 persists, the relay board is the more common failure on this code.

🔩 Frigidaire oven relay board ($80–$200)

⚠️ Photograph all wiring before disconnecting.
4

Replace the EOC

If a new relay board does not clear F15, replace the EOC/control board.

🔩 Frigidaire oven ERC/EOC board ($100–$280)

How to Reset Error Code F15

Turn off the breaker 5–15 minutes. If F15 returns, reseat the EOC-to-relay wiring, then replace the relay board.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Did this guide fix your appliance?

When to Call a Professional

If reseating the wiring does not clear F15, replace the relay board first and the EOC if it persists.

Average professional repair cost for this issue: $200–$500

Related Error Codes

F12

Electronic control identification / ROM fault

⚠ High Severity

F14

EEPROM error — control board memory fault

⚠ High Severity

Same Code on Other Brands

Error code F15 appears on these other brands too. See every brand that shows F15 →

Miele Washing Machine F15

Hot water intake fault

Miele Dishwasher F15

Heating issue — water not heating to target temperature

Find Replacement Parts

Use these links to find the exact replacement parts for your Frigidaire Oven:

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Frigidaire Oven repair parts

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More Frigidaire Oven Error Codes

F10 Runaway temperature — oven overheating F30 Oven temperature probe failure — open circuit F11 Shorted key — button stuck or shorted F31 Oven temperature probe short circuit F90 Door latch failure — lock motor did not reach locked position F91 Door latch failure — lock motor did not reach unlocked position

Frequently Asked Questions

What does error code F15 mean on a Frigidaire Oven? +

EOC / relay board communication loss — control fault

How do I fix error code F15 on my Frigidaire Oven? +

Start by Turn off the circuit breaker for 5–15 minutes, then restore power to clear a transient F15.. If that doesn't resolve it, work through each step in the fix guide above.

How do I clear or reset error code F15? +

Turn off the breaker 5–15 minutes. If F15 returns, reseat the EOC-to-relay wiring, then replace the relay board.

Is error code F15 serious? +

This is a high-severity error. You should address it soon. Running the appliance may cause further damage.

Sources & References

• Frigidaire Support — official manufacturer documentation
• Our editorial & verification policy

Content verified against manufacturer service documentation. Last verified: June 10, 2026.

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