DuroMax XP13500iH / XP16000iH error codes
2 codes from the official DuroMax manual (DuroMax XP16000iH user manual), each with the manual page. For 1 of them the manual says to contact an authorized service dealer.
Applies to: DuroMax XP13500iH, DuroMax XP16000iH.
| Code | What it means | What to do | Service | Manual |
|---|---|---|---|---|
| CO Alert CO Alert solid yellow illuminated light | The CO Alert is triggering with a solid yellow light while the generator is running. The manual lists this as a cause of the generator shutting down. | Contact technical support for further assistance. | dealer | p. 77 |
| Overload Overload illuminated | The generator overload light is on, meaning the AC load on the generator is too high for it to supply. | Reduce the AC load on the generator. Then turn the generator OFF and back ON again to reset it. | owner | p. 79 |
Source: official DuroMax manual, read 2026-11-04. "Owner" means the manual lists steps you can take; "dealer" means it directs you to authorized service. Fuel, gas and electrical work on generators is for qualified technicians; follow the manual's safety section.