Generac Guardian 24kW STEPPER OVERCURRENT
What it means: Unit will not start in AUTO with utility loss due to stepper overcurrent.
What to do
Check LEDs or app for alarms. Contact an IASD.
When to call service
The manual directs you to an authorized Generac service dealer for this code if the steps above do not clear it. The unit stops or will not start until the cause is cleared.
Source: official Generac manual, page 38, read . Summary of the manual, not a reproduction.
Models this manual covers
Generac Guardian 24kW, Generac Guardian 22kW, Generac Guardian 26kW, Generac Guardian 18kW, Generac Protector XG 48kW, Generac Protector XG 40kW, Generac EcoGen 15kW, Generac Protector XG 80kW, Generac Protector 20kW Diesel (RD02025).
Other Guardian 24kW codes
Questions
What does Generac STEPPER OVERCURRENT mean?
Unit will not start in AUTO with utility loss due to stepper overcurrent. (Generac manual for the Guardian 24kW, page 38.)
How do I fix Generac STEPPER OVERCURRENT?
Check LEDs or app for alarms. Contact an IASD. The manual says to contact an authorized service dealer if it continues.
Fuel, gas and electrical work on a standby generator is for qualified technicians; follow the safety section of the manual. All 54 Guardian 24kW codes →