0000 Minor Easy DIY

Generac Generator 0000 — No Active Alarm (Healthy)

Generac Generator · Error code 0000

What 0000 Means

Displayed in the alarm log slot when there is no active fault. This is the healthy idle state. If you see 0000 with the unit in Auto and a green Ready light, no action is needed.

Symptoms

  • 0000 in log
  • Green Ready LED
  • Unit in Auto

Common Causes

1
Normal operation

No fault present.

How to Fix It

  1. No action required.
  2. Confirm switch is in Auto and unit is exercising weekly via Mobile Link or visual check.

More Generac Generator Codes

1100 1100 — Low Oil Pressure Shutdown 1300 1300 — High Engine Temperature 1500 1500 — Overcrank 1501 1501 — Underspeed 1505 1505 — Overcrank (Variant — Try Again) 1600 1600 — Overspeed

All Generac codes → All generator codes →

Verified against manufacturer documentation: generac.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.