ErrorCodeDoctor
Panasonic Microwave Cooling error code
COOLING is not an error code. It means the microwave's internal cooling fan is running to bring the temperature of the electronic components down after use. This is completely normal and the word COOLING will disappear from the display once the fan stops on its own. No action is needed.
Common causes
- Internal components are still warm after a cooking cycle and the fan is cooling them down automatically
How to fix it
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1
No action is needed — the fan will stop and COOLING will disappear from the display automatically
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2
Do not unplug the microwave while COOLING is displayed as the fan needs to complete the cooling process
Related Panasonic Microwave error codes
Cooling error — frequently asked questions
What does the Cooling error mean on a Panasonic microwave?
The cooling fan is running to cool down the internal components — not an error
What causes the Cooling error?
The Cooling error is usually caused by: Internal components are still warm after a cooking cycle and the fan is cooling them down automatically.
Can I fix the Cooling error myself?
Yes — this is rated an easy fix that most people can do themselves, typically in No action needed — clears automatically.
How much does it cost to fix the Cooling error?
Fixing the Cooling error on a Panasonic microwave typically costs $0, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my microwave with the Cooling error?
In most cases yes, but it's best to address the Cooling error soon — see the fix steps below to resolve it.