Flashing power light and won’t brew

Worked great for several years. A few days ago after brewing a few cups I went to run a hot water flush and got nothing more than a flashing power light and it won’t do anything when pressing the brew button. I have tried the usual stuff (cleaning out the nozzle, unplugging and waiting a few minutes, etc.)

I figure I’m going to have to take it apart and look at it more but I’m hoping there’s simpler solutions to try first.

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I'm having this same issue. After pulling in water, it keeps sucking in the air for a few minutes until the light starts flashing. Descaling didn't help. There are no blockages. Using more than 10 ounces of water works, but not less.

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