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Generac Error Code 1505 [Fixed 2024]

Generac Error Code 1505 [Fixed 2024]

Generac error code 1505 – want to know what is Generac error 1505 and how to fix it? In this article, I’ll show you an easy and simple step-by-step procedure to get rid of this error code. Basically, error code 1505 is an RPM loss alarm and it’ll trigger a shutdown anytime and will not self-clear.

Generac creates a wide range of generators which are specially designed to give maximum power with maximum portability. However, all these benefits will soon disappear if you start to encounter error codes or some other issues.

Generac error code 1505 [How to Fix]

There can be many reasons why Generac error code 1505 has occurred:

  1. The battery might be bad or dead or not properly connected or has dirty or loose terminals.
  2. The starter motor might have a bad connection or the small 16 wires that tells the solenoid to turn on is disconnected or loose.
  3. The starter contractor might have a loose connection.
  4. The 18 wires send the RPM signal to the evolution from the ignition coils might have a problem.
  5. Engine might be internally damaged and will not physically move.

You can follow these troubleshooting steps to get rid of the Generac error code 1505 issue:

Check battery

Since a bad or dead battery most likely cause this issue, you can check the battery and not just check the voltage, it should be load tested. A bad battery will very often show normal battery voltage but when a load is added, it’ll drop to zero or below the usual threshold for a battery.

If the battery is checked, check out the other causes and move on from there checking connections and cables.

Attempt to restart

  1. Clear the alarm by click the Enter button twice.
  2. Click on Auto and then remove some loads.
  3. Then put it back on Auto and then restart.

Find a service provider

If the above two solutions didn’t help you solve the issue, you can simply look for a service provider to solve the Generac error code 1505 problem or contact their customer support at 888-436-3722.

Conclusion: I hope the above article on Generac error code 1505 has helped you to know causes error 1505 and provided a way to get rid of this issue.

FAQs

What is Generac error code 1505?

Basically, error code 1505 is an RPM loss alarm and it’ll trigger a shutdown anytime and will not self-clear.

How do I clear a Generac 1505?

Clear the alarm by click the Enter button twice. And then, click on Auto and then remove some loads. Now, put it back on Auto and then restart.

How do you reset the red light on a Generac generator?

To reset the alarm, put the generator into the “Off” mode and click the enter key twice. This should clear the alarm and leave the generator in the off mode.

What does overspeed mean on a Generac generator?

It means the voltage production issue and not an engine RPM problem.

How do you troubleshoot a Generac generator?

Make sure that the unit is properly configured for working use and avoid automatic cut-offs from the generator by ensuring that the generator is on a level surface. Also, check whether the generator is overheating.