How do I fix error code F-3 on a LG ovens & ranges?

1. undefined: Check whether Control Lock is active — normal state is unlocked. 2. undefined: If Control Lock is active, cancel it by pressing and holding the Start key for 3 seconds. 3. undefined: If key still does not respond after unlocking, check the connection of the 2 connectors on the control panel. 4. undefined: If connectors are normal, replace the Main PCB.

LG Ovens & Ranges

Error Code F-3

Key Shorted Error

Moderate

Address soon - your appliance may not work properly

Also displayed as: F-3

How to Fix

1
Check whether Control Lock is active — normal state is unlocked.
2
If Control Lock is active, cancel it by pressing and holding the Start key for 3 seconds.
3
If key still does not respond after unlocking, check the connection of the 2 connectors on the control panel.
4
If connectors are normal, replace the Main PCB.