5 Reasons that Your Garage door keypad blinking and won’t open

Garage door oopener keypad not working and thus the door won’t open due to many reasons.

I recommend you to check out the problem with the easiest one. For example, you can see the keypad issue with Genie garage door.

The wrong keypad entering will give you the hard time for sure. 

In this article, I will let you know some of the common reasons why Genie garage door opener keypad not working. 

Common Reasons of why Keypad blinking and door won’t open 

I found a few reasons which I will let you know how to fix while the keypad not working of your garage door. Let’s begin

1. Batteries are dead

Are you using  lithium ion or 1.5-volt alkaline battery for more than 2 years? In that case, it is high time to change the batteries of your garage door. 

For more battery related issue learn about troubleshooting red light blinking genie garrage door. 

2. Internal wiring damaged: 

Afterwards, you checked out the battery seems good then see the damaged wiring

Using a garage door for a long time will decay it’s performance and the wiring become damaged. 

Here, you will remove the keypad cover and inspect the wiring so that, they seem well-connected. 

Sometimes, the wiring become detached even though they are not damaged at all. In that case, you will just plug and play and see the door is now opening as the keypad is working. 

Read More  How to Program Hyundai Garage Door Opener: A Step-by-Step Guide

On the other hand, extreame temperature may take the toll of the price. Hence, humidity, moisture may make the keypad damaged as well. In that case, you will need to replace the keypad. 

3. Malfunctioning PIN

You may be forgot the PIN so it sounds like the PIN is expired. In that case, you will need to program a new PIN. The reprogramming processes may very depend on the model of your garage door. 

4. Keypad Needs Cleaning:

One potential cause of button malfunction is accumulated debris. Over time, dirt, dust, and other debris can build up between the buttons, affecting their connectivity. Additionally, buttons on older keypads may become worn or loose, leading to unreliable performance. 

Clean the keypad surface and the buttons using a soft, damp cloth. Be gentle to avoid damaging the keypad. Once cleaned, try using the keypad again to see if the issue is resolved.

5. Wear out Button: 

Over time, repeated use of the same combination (e.g., 1111 or 4545) can wear out specific buttons on the keypad. This can lead to malfunctioning buttons and cause the keypad not to work properly. Changing the access code to different numbers can distribute the wear on the buttons evenly and potentially resolve the issue.

It’s essential to use the keypad correctly to avoid unnecessary wear and tear. For instance, when closing the garage door, simply pressing the “Enter” button should suffice, eliminating the need to enter the access code each time. This reduces the frequency of button usage and can prolong the lifespan of the keypad.

Read More  Genie Garage Door Opener Troubleshooting: troubleshooting & repair

HOW TO FIX A GARAGE DOOR Blinking KEYPAD

Here are the steps by steps guideline so that you can fix your Garage door keypad blinking issue; 

1. Checking Battery Power:

The first thing to check when your Liftmaster keypad isn’t working is the battery power. Press any button on the keypad to see if it lights up. If it does, there’s some battery power left. However, if it’s dim or doesn’t light up at all, it’s time to replace the 9-volt battery.

2. Replacing the Battery:

 it’s time to replace the keypad. Let me walk you through it:

Prepare the Keypad: First, remove the battery door by gently applying pressure and pushing down. Take out the 9-volt battery and set it aside.

Remove the Screw: Inside, you’ll find a Phillips head screw. Unscrew it carefully and keep it in a safe place.

Detach the Keypad: Once the screw is out, gently lift the keypad away from its mount. Be mindful of any connections or wires, if present.

Replace with the New Keypad: Now, take your new keypad and align it with the mount. Slide it down onto the screw and ensure it’s snugly in place.

  • Remove the battery door by applying gentle pressure and pushing down.
  • Take out the old 9-volt battery.
  • Use a Phillips head screwdriver to remove the screw holding the keypad in place.
  • Gently lift the keypad off the mounting screw.
  • Install the new keypad by aligning it with the mounting screw and sliding it into place.
  • Secure the keypad by tightening the screw, being careful not to over-tighten.
Read More  Garage Door Opener Troubleshooting: Top 5 Common problems

Secure the Keypad: Put the screw back in and tighten it, but not too much. We want it secure without risking damage to the mount.

Reinstall the Battery: Insert the battery into the new keypad, making sure it’s properly seated.

3. Testing Button Functionality:

let’s check the functionality of each button on your Liftmaster keypad. Start by pressing the ‘1’ button firmly. Look for the backlight to illuminate. Once it does, wait a moment to ensure it turns off before moving on to the next button.

Now, proceed systematically, pressing each button in numerical order. After pressing ‘1’, move on to ‘2’, then ‘3’, and so forth. Make sure to observe whether the keypad lights up with each press.

If you encounter a button that doesn’t light up the keypad when pressed, take note of it. This could indicate a problem with that specific button, such as damage or electrical issues.

Once you’ve tested all the buttons, assess the results. If all buttons light up the keypad, great! Your keypad is likely in good working condition. However, if any buttons fail to light up the keypad, it may be necessary to address those issues individually.

Similar Posts