Error code · Range

LG Range Code F17: Convection Fan

On LG electric and gas ranges with a numeric F-code display, F17 is listed as a convection fan error. The convection fan moves hot air around the oven cavity for even baking. F17 means the control…

Medium · inspection needed

(713) 597-5662

Code: F17
Appliance: Range
Brand: LG
Warranty: 30-day workmanship

What F17 means

On LG electric and gas ranges with a numeric F-code display, F17 is listed as a convection fan error. The convection fan moves hot air around the oven cavity for even baking. F17 means the control does not see that fan working as expected. The oven may stop a convection function, or the whole oven, and show the code. The list gives the label and does not describe where the fan sits.

Common causes of F17

The convection fan not turning
A fan motor connection that is loose
A fan blade that is rubbing or blocked
Control output that is not powering the fan

✓ One safe check you can try

1. Press CLEAR/OFF and try a regular bake. 2. If F17 returns, switch the circuit breaker off for 30 seconds and back on. 3. Let the oven cool before you look inside, and call us if the code remains. 4. Do not reach inside the oven to touch the fan or its cover.

! Why to stop there

F17 does not say if the fan, its wiring, or the control is responsible, so we test the fan circuit first.
A fan that turns by hand but not under power points to a different repair than a rubbing blade, and we sort that out.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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F17F17 questions

What is F17 on this range?

A convection fan error. The control cannot confirm the convection fan is running, so it stops the function and shows the code on the display.

Can I bake without convection?

Possibly, but the code may stop the oven entirely. Try a regular bake once after the reset. Use regular bake only, and watch whether the code returns.

Is F17 dangerous?

It is not an emergency, but a fan that is not running can let heat build unevenly, so we want it checked before steady use. A fan that is silent or slow needs a look before steady use.

Book a visit

Still seeing F17?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 597-5662