I'm having a time figuring this out. Are you saying you have three 139.53629 openers? How many remotes? You want each remote to open all three doors? Why? Is the 1st door opener working or not? Have you replaced the batteries? Do you have wireless keypads at the doors and if so are they working? Have you had electrical storms or power surges recently?

Yes, I have 3 garage doors and 3 remotes with 3 keys on each. Anyway, I managed to find the problem. I found a remote that works and programmed it to operate all 3 doors. Two of the remotes are going back and they work intermittently. I bought a new remote and everything works using it.

thanks, your forum was very helpful; it help me identify the problem.