What does a flashing green light on a Generac generator mean?

GREEN LED (GENERATOR OK) The Auto/Off/Manual switch on the generator is set to the Manual position, the engine is running and no alarms are active. When active, the green LED will flash once every 10 seconds.

What to do if your generator has a blink code?

Turn the generator off and wait for at least 2 minutes before restarting. The governor has one wire to the controller and one wire for ground. If either one is loose, that will trigger this code. All you have to do is tighten the loose wire and you should be good to go.

What does the 3 blinks on the genset mean?

The 3 blinks is a primary code signifying that the controller has set a secondary code. We need to see what that secondary code is. Go to the genset and use the switch on the set itself. Press ‘Stop’ 3 times within 5 seconds.

What should I do if my generator won’t start?

The 4000 is air cooled, so a leaking radiator will not be his issue. You might give Onan a call to verify that your generator does give fault codes and/or ask them for advice on troubleshooting: 800 888-ONAN. I agree, the 4000 is air cooled. I also beleive it is a splash lube engine. I don’t think it has a low oil sensor.

What happens if you blink on Onan generator?

If you blink you may miss it. That may be a bad pun, but it is the truth when it comes to Onan generators. When something goes wrong, the generator will send out a code to tell you the problem. If you blink, you may miss the number of the error code.

What does it mean when the genset controller blinks?

The genset controller provides extensive diagnos- tics by causing the status indicator light on the Con- trol Switch to blink in a coded fashion. Following a fault shutdown, the indicator light will repeatedly blink 2, 3 or 4 blinks at a time. • Two blinks indicates a low oil pressure fault. • Three blinks indicates a service fault.

What does the blink code mean Onan generator?

They use a blink and pause design to make their numbered codes clear and not confusing. For example, if the light blinks 5 times then pauses, then blinks 1 more time, that signifies Fault Code 51. To learn more about the different Onan Fault Codes, what they mean and how to fix the problem, just keep reading our article.

What to do when your fault code stops blinking?

Avoid interpreting them as second-level Fault Code Nos. 33 and 44, which have not been assigned as fault codes. Restoring Fault Code Blinking – The fault code stops blinking after five minutes (15 minutes, Series HGJAA). Press Stop three times within five sec- onds to restore blinking.

What to do when your generator goes into fault mode?

1. The status lights on the generator will be green/yellow -proceed with maint reset. 2. If the customer sees red/yellow maintenance is needed and there is a fault. At some point the generator went into fault mode. A service call will be required. 3. Press off button … the screen will need to say [Switched to off] to proceed 4.