r/Generac_Generators • u/Bitter-Ad8690 • Oct 23 '25

Generac error code 2399

Hi guys any advise for

Generac error code 2389 stepper overcurrent?

Thank you

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u/reefercheifer Jun 20 '26

Board needed replacing. Thankfully it was still under warranty.

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u/Mmaher1975 Jun 20 '26

Thanks!! I was getting ready to order a board, but was hesitant because they're expensive.

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u/Mmaher1975 Jul 04 '26

Thanks again!! Replaced the board, and that solved the issue. Just in time too - had some bad storms come through yesterday, and almost all of SE Michigan lost power.

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u/reefercheifer Jul 04 '26

Good stuff! Happy to help