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What is Generac error code 2800? How to Fix It?

Generac error code 2800

Generac is one of the most popular manufacturers of generators and engines worldwide. They produce high-quality power equipment that lasts for years with proper maintenance.

However, it’s not uncommon for Generac generators to experience some problems at some point or another.

One common issue is an error code 2800 appearing on your generator. This article will explain what this error code means, how to troubleshoot it, and how you can fix it yourself if necessary!

What is Generac Error Code 2800, and what does it mean?

Generac Error Code 2800 is a common error code that displays on your generator when it encounters a problem with the power supply. There are several ways to fix Generac Error Code 2800 and ensure you have enough power to keep your home running during an outage or emergency.

  • Resetting the Generator: The most common method for fixing Generac Error Code 2800 involves resetting the generator itself, which can be done by turning off both breakers in your breaker box and then flipping them back on again. Once this has been done, try starting up your generator again to see if any other errors appear on the screen. If there are still problems with your unit, continue reading below!
  • Replacing Wires: If you’ve tried all of these steps but still cannot get past Generac Error Code 2800, this may be caused by faulty wiring in one of your receptacles (receptacles are plugs that go into walls). It’s important to check each one thoroughly before replacing anything—if only some receptacles aren’t working correctly, it’ll still seem like an issue with the generators themselves!

What Error Code 2800 Looks Like in the Mobile Link App

If you see error code 2800 in the Generac Mobile Link App, your generator is not connected to the internet.

To resolve this issue, follow these steps:

  • Make sure that you are using the correct Wi-Fi network name and password. This information can be found on your generator’s sticker or user manual. If you need help locating this information, contact Generac customer service at 00 1 262-544-4811 (Monday – Friday, 8 am to 6 pm EST).
  • The generator’s Wi-Fi network must be active during setup and power-generating with an app connected. Try turning off any other devices connected to this particular Wi-Fi network so only one device can use it simultaneously.

What Error Code 2800 Looks Like on a Generac Generator

You may have seen an error code 2800 on your generator. This is a standard error code that many Generac owners have experienced at one time or another. The good news is that it’s not a severe problem, and it can be resolved by following these steps:

  • Turn off the generator and disconnect the power cord from the outlet.
  • Set a ladder next to the generator and climb up to look at the panel at its base.
  • Look for where two wires lead out from underneath this panel—one will be black, and one will be white (this color may vary depending on how old your generator is). If you find them both, there’s nothing wrong with either wire; otherwise, remove both from underneath your generator so you have access to them without having access to anything else inside your Generac unit.

How to fix Generac Error Code 2800

If you are getting error code 2800 on your generator, it could be due to an issue with the pressure switch. If this is the case, you will need to replace the pressure switch with a new one. The steps below show how you can do this:

  • Remove all wires from their respective terminals before removing them from their locations for the safe removal and installation of components
  • Use needle nose pliers or another similar tool to remove each wire clip from its respective terminal. To do so, squeeze it slightly and pull on it until it releases from its position. Be sure not to let go until after removing each element; otherwise, they may fall back into place, causing damage during reassembly.
  • With all clips removed from their respective terminals, take off any attached connectors; these include ones located at either end of each wire (Photo 2). Also, remove any hoses connected by loosening screws or clips holding them onto either side of where they meet up with other components like pumps

How to Reset Generac Generators?

This is the most common error code you will see if you have a generator. It’s also easy to fix and can be done quickly.

To fix the generator error code 2800, follow these steps:

  • Unplug your generator’s power source (if it’s still plugged in).
  • Wait 30 seconds or so before plugging it back into its power source again (make sure all lights are off when doing so).


Now that you have learned about Generac Error Code 2800, it’s time to follow the steps given in this article and fix the error. This will help you to troubleshoot and fix your generator. It is also important to note that this error code can be generic and not specific to any generator model.

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