An LG Oven displays a F-18 error code when a Lower Probe Error has been detected by the internal electronic diagnostics.

An LG Oven displays a F-16 error code when a Lower Oven Overheating Error has been detected by the internal electronic diagnostics.

An LG Oven displays a F-11 (Double Oven) error code when a Communication Error. has been detected by the internal electronic diagnostics.

An LG Oven displays a F-11 (Single Oven) error code when a Oven Heating Error has been detected by the internal electronic diagnostics.

An LG Oven displays a F-10 error code when a Door Locking Error has been detected by the internal electronic diagnostics.

An LG Oven displays a F-9 (Single Oven) error code when a Oven Heating Error has been detected by the internal electronic diagnostics.

An LG Oven displays a F-9 (Double Oven) error code when a Upper Oven Heating Error has been detected by the internal electronic diagnostics.

An LG Oven displays a F-8 error code when a Upper Probe Error has been detected by the internal electronic diagnostics.

An LG Oven displays a F-6 (Single Oven) error code when a Oven Overheating Error has been detected by the internal electronic diagnostics.

An LG Oven displays a F-6 (Double Oven) error code when a Upper Oven Overheating Error has been detected by the internal electronic diagnostics.