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Error Code 3-3

Error Code Indicating Circuit Board Issues

Error Description

Users will experience Error Code 3-3 when the operator detects that there is a problem with the logic board and it needs to be replaced.


Symptoms of Error

The garage door opener is not functioning as expected.


Causes

This error occurs when there is a failure in the logic board component.


How to Fix

Unplug the garage door opener from the power source, wait 10 seconds, then plug it back in. Now try to open or close the garage door. If the problem persists, the logic board must be replaced. 


View a Help Video

How to Replace the Logic Board in Your Chamberlain Garage Door Opener

This video demonstrates how to replace the receiver logic board in your Chamberlain garage door opener.


Need More Information?

See our related Help Videos and Articles

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Error Code 2-1 | Chamberlain Group Support