MIL

UnclassifiedStarting

What This Code Means

No-start conditions related to the control panel; No AC output

Possible Causes

•Issues with AC power generation circuitry
•Issues with AC power path
•Issues with AVR circuit
•Issues with DC control circuit
•Issues with protection and indication circuitry
•Issues with fuel pump circuit

Suggested Actions

1Troubleshoot AC output
2Troubleshoot no-start conditions related to the control panel
3Troubleshoot operation of DC control relays and indicators

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Get a diagnosis walkthrough for MIL on your specific Generac unit — cited to the OEM manual, not a forum guess.