How can I troubleshoot range issues with my garage door opener? Wilson October 03, 2020 20:01 Please checking the following: 1.Change battery on remote/logic board 2. Change logic board 3. Remove light bulb-If they have an LED light, try removing. Some LED lights can cause this issue. Upgrade to a more expensive LED bulb. Related articles How do I program my new garage door opener remotes? How long is the power cord on the model number CMES612? Why is my key pad not working? What blades can I use on the model CMEW400? Comments 0 comments Please sign in to leave a comment.