Panasonic Microwave H96 error code
The H96 error means your Panasonic microwave detected a fault with the custom integrated circuit on the inverter board. The inverter IC controls the precise power delivery to the magnetron. When it fails the microwave cannot control cooking power correctly and stops operating. This requires inspection and replacement of the inverter board by an authorised service centre.
Common causes
- Inverter custom IC has malfunctioned or failed
- Power surge caused damage to the inverter IC
- Inverter board has developed a hardware fault
How to fix it
-
1
Stop using the microwave and unplug it
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2
Contact a qualified technician to inspect and replace the inverter board
Related Panasonic Microwave error codes
Cooling
The cooling fan is running to cool down the internal components — not an error
Child Lock / Key Symbol / LOCK
Child lock is active — the control panel is disabled
D
Demo Mode is active — the microwave will not heat
E01
An internal fault was detected — the microwave requires service
H96 error — frequently asked questions
What does the H96 error mean on a Panasonic microwave?
The inverter custom IC has detected a fault
What causes the H96 error?
The H96 error is usually caused by: Inverter custom IC has malfunctioned or failed; Power surge caused damage to the inverter IC; Inverter board has developed a hardware fault.
Can I fix the H96 error myself?
This is rated a hard fix — it often requires tools, parts, or experience, and may be safer left to a professional technician.
How much does it cost to fix the H96 error?
Fixing the H96 error on a Panasonic microwave typically costs $100–$300, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my microwave with the H96 error?
We'd recommend addressing the H96 error before continuing to use the microwave, since hard-rated issues often involve a real fault rather than a minor glitch.