How do I fix error code F-8 on a LG ovens & ranges?

1. undefined: Disconnect the power. 2. undefined: Check if the oven probe is touching the side panel. If yes, reposition the probe so it is separated from the side panel. 3. undefined: If probe is not touching the side panel, check DC input of Main PCB — Main PCB pin 1 and pin 2 of CN07 should read 5V DC. 4. undefined: If 5V DC is not present, replace the Main PCB.

LG Ovens & Ranges

Error Code F-8

Shorted Probe Sensor

Moderate

Address soon - your appliance may not work properly

Also displayed as: F-8

How to Fix

1
Disconnect the power.
2
Check if the oven probe is touching the side panel. If yes, reposition the probe so it is separated from the side panel.
3
If probe is not touching the side panel, check DC input of Main PCB — Main PCB pin 1 and pin 2 of CN07 should read 5V DC.
4
If 5V DC is not present, replace the Main PCB.