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

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Remote entry stopped working will only operate by finger holding open or lose

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Is this a garage door opener? Have you check the battery?

Posted on May 20, 2011

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2 Answers

Remote won't work but keyless entry does on garage door


If the light in the wall control is flashing press and hold the lock button for 3 seconds. Your remote should now work.

Jul 23, 2012 | Sears Craftsman LiftMaster Chamberlain...

2 Answers

I have a Merlin Powerlift model 430R roller door. The battery went flat in the remote and I replaced it. Now the door will not work via the remote.Works ok from red button on unit. I have tried to reset...


If the LED is flashing rapidly when the button on the remote is not pressed you have interference from something. Check for old remotes stored in a drawer somewhere or some new electric item nearby. Start unplugging things until that rapid flashing stops.

Apr 24, 2011 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

I'm not really clear on how this remote start works. It seems as though I have to stop the remote start (cut car off) in order to unlock the doors. I have a separate keyless entry and having issues as to...


It is a common problem with factory remote keyless entry (RKE) systems when a remote start system is installed. Many RKEs will not operate when the ignition is powered as the case when engine is running under the control of the remote starter. There is no easy solution to get around this safety feature if you insist on using the factory remote to operate the door locks. The best option is to use the MARS-22 to control you door locks.

Jan 23, 2011 | Omega MARS-22 Remote Vehicle Starter with...

2 Answers

Moved to a place with a 139.53975SRT1 Garage Door and Keyless Entry. Keyless entry stopped working and I cant get code to operate door. All remotes stopped working. Reset codes with Learn button,...


Try this method for programming. Press and hold the button down on the remote while you press and immediately release the learn button. Do this for each remote.

Have you replaced the battery in the keypad? Try this:

Locate the smart/learn button on the rear of the motor unit near where all those white wires go. Press and immediately release this and then walk over to the keypad and key in any 4 digit code you like and press enter.

Post back with your results.

Jan 14, 2011 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Our remotes (2 for the car and a keyless entry) stopped working. We erased everything (and checked to make sure our remotes weren't working) and reprogrammed all remotes. They work, but our neighbor's...


Make sure your neighbor doesn't have a remote with a sticking switch. Often times a person will stick an extra remote in a drawer and then place something on it that holds the button down. Try programming your remotes this way just in case you didn't.

Press and hold the button down on the remote while you press and immediately release the smart/learn button. Sometimes it can help if you are in the garage when you program your remotes this way and it will drown out any distant signal.

Nov 20, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Keyless entry has stopped working. Battery is replaced but still no remote operation of the doors or trunk.


The keyless entry matches to the module for it that is mounted under the dash. It may have gone bad since your remote will not function. Of course it could be your remote as well that went bad

Jan 20, 2010 | 2001 Ford Taurus

1 Answer

Craftsman Model 139.53684 Security+ Keyless Entry Garage Door Opener... Green light flashing on door control push button. Remotes no longer work. Can open and close garage door from keypad. Why is light...


To answer your question the opener is in vacation mode. Press and hold for 3 seconds the button on your wall control with the lock icon. The green light will stop flashing and you will be back in business.

Dec 08, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Have to hold down keypad on wall to get door to


You may have a relay faulty or the wiring is connected wrong.

Dec 05, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Keylees entry and remote controls do not work at the same time


There are two types of technology with this operator (rolling code and non-rolling code). This operator will except one or the other but not both. It is not uncommon for a rolling code (Security+) remote or keyless to lose the "rolling"part of its technology and become a non-rolling code device so it is not compatable with the rolling code technology. You will need to replace the one remote or keyless that is not like the others.

Nov 15, 2008 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Codes


GE ........... 0031 0107 0164 0004 0009 0044 0054 0000 0342 0003 0125 0015 0022 0052 0087 .Here are some codes try these one of these codes should work.
Direct Code Entry
  1. Press and hold the SETUP button until the red indicator stays on, then release the SETUP button.
  2. Press and release the desired Mode button (TV, VCR, etc.). The red indicator blinks, then stays lit.
  3. Enter the 4 digit code from the code tables. Note: after a valid code entry, the red indicator turns off. For an invalid code, the red indicator flashes.
  4. With your device on, press CHANNEL UP. If the device responds, no further programming is required. Note: If some buttons do not operate your device, try one of the other codes for your brand.
Try this and see what you get.good luck.my moto is you have nothing to lose and everything to gain.let me know how it goes and if that doesnt work i'll do more searching for you.

Jul 10, 2008 | GE JASRM24912 Remote Control

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