Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

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Garage door opener won't work unless right on top of garage

Just started a few days ago. Garage door opener won't work unless right in from of garage or on the side of the house. Strange thing is, it seems to be affecting my remote keyless entry for my car (in the garage) too! Any ideas? Craftsman remote for garage (two small black buttons, one large) and the car is 03 Chevy Cavalier

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  • jpandthecats Jun 28, 2009

    Would this affect my keyless entry remote for my car, too?

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The receiver is most likely going bad. It is part of the logic board. The other possibility is if you added anything electric to the garage. Some of the strangest things will interfere with the opener. If you added anything unplug it and try. Otherwise it is the receiver.

Posted on Jun 27, 2009

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