How do I reset my Onan 4000 generator?

Hold down Stop/Prime and it should show a steady red light. If not repeat above. If it has a steady red light on Stop/Prime then start the generator as usual. Once it stabilizes turn on the breakers.

How do you clear an Onan fault code?

How to Clear a Fault Code on Onan Generator

  1. Locate the primer button on the generator.
  2. Hold the primer button down for at least 30 seconds.
  3. Release the button and start the generator.
  4. Allow the generator to run for 15 minutes, to ensure that the code has cleared.

Why does my Onan 4000 generator keep shutting off?

Check the Oil Level If the fuel supply is sufficient but your generator still starts and stops, check the generator’s oil level. Onan RV generators have a “low oil” shutoff that could cause a shutdown. As oil warms it thins out and this may cause it to fall below the proper level.

What does 3 blinks mean on a Onan generator?

From the Onan manual: Three blinks indicates a service fault. Press Stop once to cause the two-digit, second-level fault code to blink. ( Pressing Stop again will stop the blinking.)

Why does my Onan generator keeps shutting off?

Fuel Level You may be saying to yourself, of course, I checked the fuel! Some generators are designed to automatically shut off when the fuel level drops to ¼ tank, to ensure that it doesn’t run out. So, make sure it’s filled at least halfway. Over filling the generator will also cause it to run poorly.

What does Overcrank mean on an Onan generator?

The overcrank 1100 alarm basically means that the unit is trying to crank, has a good crank signal from the ignition coils (the Evolution controller knows the engine is spinning, just not starting) however is not actually starting and coming up to the normal speed the Evolution is looking for.

What would cause an RV generator to shut off?

Manufacturers of most RV generators design them to shut off automatically when the fuel level drops below ¼ tank. The shutting off warns that you are running low on fuel. Therefore, make sure you fill the tank at least halfway.