LG Oven Error Code F-19: How to Fix It

Medium 45-90 minutes High Severity Verified June 2026
Error Code
F-19
Brand
LG
Product Type
oven
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
45-90 minutes
LG oven error code F-19 indicates a problem with the convection fan motor, which circulates hot air for even cooking. This error prevents proper convection operation and may cause uneven baking or cooking results.
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Tools You'll Need

How to Fix Error Code F-19

  1. Power Off and Safety Check

    Always disconnect power before servicing electrical appliances to prevent shock or electrocution.
  2. Remove Oven Racks and Interior Panel

  3. Inspect Convection Fan Motor

  4. Test Motor Electrical Connections

    Handle electrical connections carefully and ensure power is completely disconnected.
  5. Clear Debris and Obstructions

  6. Test Fan Motor Operation

  7. Replace Convection Fan Motor (if needed)

    Ensure the replacement motor matches your oven model specifications.
  8. Reassemble and Final Test

Parts You May Need

Convection fan motor
Check Price on Amazon
Wire harness connector
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Convection fan motor
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Convection fan motor
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Convection fan motor
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Convection fan motor
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Convection fan motor
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Convection fan motor
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Convection fan motor
Check Price on Amazon
Wire harness connector
Check Price on Amazon
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When to Call a Professional

Call a professional technician if you're uncomfortable working with electrical connections, if the oven is still under warranty, or if the motor replacement doesn't resolve the F-19 error code. Also consider professional help if you discover damaged wiring or control board issues during troubleshooting.

Frequently Asked Questions

What causes LG oven error code F-19?
Error code F-19 is caused by convection fan motor problems including motor failure, blocked fan blades, loose electrical connections, or debris interfering with fan operation.
Can I still use my LG oven with F-19 error?
You may be able to use regular baking modes, but convection cooking will not work properly. The error indicates the convection system is malfunctioning, which affects even heat distribution.
How much does it cost to fix F-19 error on LG oven?
Professional repair typically costs $150-300 including parts and labor. DIY replacement of the convection fan motor costs $50-150 for the part, depending on your oven model.
How long do LG oven convection fan motors last?
Convection fan motors typically last 8-15 years with normal use. Heavy usage, lack of maintenance, or exposure to excessive grease and debris can shorten their lifespan.
Will unplugging my LG oven reset F-19 error?
Unplugging for 30 minutes may temporarily clear the error code, but if the convection fan motor has a mechanical problem, the F-19 error will return when you use convection mode again.