A GE Microwave displays a PF error code when a Power Failure has been detected by the internal electronic diagnostics.

A GE Microwave displays a OPEN STEAM SENSOR error code when a Humidity Sensor Error has been detected by the internal electronic diagnostics.

A GE Microwave displays a KEYPAD SHORTED error code when a Touch Key Error has been detected by the internal electronic diagnostics.

A GE Microwave displays a F6 error code when a Shorted Temperature Probe Error has been detected by the internal electronic diagnostics.

A GE Microwave displays a F5 error code when a Humidity Sensor Error has been detected by the internal electronic diagnostics.

A GE Microwave displays a F4 error code when a Humidity Sensor Error has been detected by the internal electronic diagnostics.

A GE Microwave displays a F3 error code when a Shorted Key Error has been detected by the internal electronic diagnostics.

A GE Microwave displays a F2 error code when a Temperature Sensor Error has been detected by the internal electronic diagnostics.

A GE Microwave displays a F10 error code when a Shorted Key Error has been detected by the internal electronic diagnostics.

A GE Microwave displays a F1 error code when a Temperature Sensor Error has been detected by the internal electronic diagnostics.