Generac

1065

UnclassifiedGeneral

What This Code Means

Main controller detects an over frequency alarm; Engine is 25% over 60Hz for 100ms OR Engine is 20% over 60Hz for 3s

Possible Causes

  • •AVR internal issue
  • •Stepper operation sticking binding
  • •Stepper operation sticking or binding
  • •Stepper operation sticking/binding

Suggested Actions

  1. 1Check stepper operation
  2. 2Check stepper operation for sticking or binding

Related Generac Fault Codes

107021001059210910582111105521121053002403 (000192)1048002463
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Get a diagnosis walkthrough for 1065 on your specific Generac unit — cited to the OEM manual, not a forum guess.

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