ErrorCodeDoctor
Panasonic Microwave error codes
Select a Panasonic microwave error code to see what it means, common causes, and how to fix it.
Error Codes
21
HOT or HOT INSIDE WAIT
The oven cavity is too hot from previous use — wait for it to cool down
$0
easy
22
Service
The microwave has detected a fault and requires professional service
$80–$300
hard
23
U14
The water tank is empty during steam cooking — not an error
$0
easy
24
U50
The oven cavity is overheated — wait for it to cool before resuming
$0
easy
25
U65
The magnetron thermistor detected overheating and shut down the microwave
$100–$300
hard
26
U90
The drain water function has been used 3 times consecutively
$0
easy