Haier MWG10051TSS Microwave Oven "fix power self test failure" Questions

...fix the H98 error on my microwave You haven't identified the brand, make or model but this may be helpful: Newer Panasonic Microwaves have built in fault codes.... they look like H97, ...

...power diode on the capacitor to fail or the capacitor itself fails. Other times they just QUIT WORKING. This is not a difficult or expensive repair. IF by chance you attempt self repair make sure the ...