Sometimes your Onan generator may just sputter to halt suddenly, because of the fault code 32. While it isn’t the most common fault code, it is very important to know what it means because it...

Under certain conditions, your Cummins Onan generator may show the fault code 33 after shutting down by itself, by blinking the status LED on the control switch 3 times followed by a pause, then...

The fault code 36 on the Onan generator is one of those issues that can have several causes, from something as banal as low fuel to some serious mechanical issues with the generator’s engine. Of...

Fault code 15 on the Onan generator is one of those fault codes that can have a high number of potential causes, some of which you will not be able to fix on your own. But those that you could be...

The fault code 13 on the Onan generator is not the most common one that you can be facing, but as with all other error codes they more of an indication what was the state of the generator that led to...

The fault code 12 on Onan generator, in the simplest terms, means that over-voltage, a state when the generator is producing too high voltage or the control board is erroneously detecting a too high...