Panasonic · Microwave

Panasonic Microwave U50 error code

Difficulty: Easy · Cost: $0 · Duration: Wait for oven to cool — clears automatically

U50 is not an error code. It means the oven cavity has overheated — either from extended use or because the room temperature is higher than the fermentation temperature setting on applicable models. The microwave will not start again until the temperature drops to a safe level. The U50 message will disappear automatically once the oven cools down.

Common causes

Oven cavity overheated from extended or consecutive cooking sessions
Room temperature exceeded the fermentation temperature setting on applicable models

How to fix it

1

Allow the microwave to cool down — U50 will disappear from the display automatically once the temperature is safe
2

Do not attempt to force start the microwave while U50 is displayed
3

Opening the door can help speed up the cooling process