Cummins Onan RV Generator Error Code 1: Causes & Fixes
Engine over temperature.
Generator
Cummins Onan RV Generator Error Code 2: Causes & Fixes
Low oil pressure.
Generac Home Standby Generator Error Code 1100: Causes & Fixes
Overcrank alarm; the unit turns over but will not start.
Generac Home Standby Generator Error Code 1101: Causes & Fixes
Overcrank alarm; the unit turns over but will not start.
Generac Home Standby Generator Error Code 1200: Causes & Fixes
Overspeed alarm.