Generator error codes by brand
Each brand hub lists every code the manufacturer publishes; each code page gives the official meaning, the reset, and the checks in the manual's order.
Brands
All published code pages, A–Z
| Code | Brand | Name on display | Severity | DIY? |
|---|---|---|---|---|
1100 | Generac | OVERCRANK | Unit will not run | Check, then call |
1300 | Generac | LOW OIL PRESSURE | Unit will not run | DIY-friendly |
1505 | Generac | RPM SENSE LOSS | Unit will not run | Check, then call |
1902 | Generac | UNDERVOLTAGE | Unit will not run | Check, then call |
2800 | Generac | AUXILIARY SHUTDOWN / SHUTDOWN SWITCH | Unit will not run | DIY-friendly |