Model indent harness resistor error
Occasionally when replacing or installing an Evolution controller, if it is not powered in the proper sequence (connectors plugged in the wrong sequence), it may result in this fault.
Environment
This article applies to Generac home standby generators that have an Evolution controller (2017 and newer).
Resolution
Perform a hard reset on the controller. See the How Do I Perform a Hard Reset on a Home Standby System? article for steps to perform this procedure.
In the event this does not correct the error, please see the How Can I Find a Generac Service Dealer in My Area? article.