Samsung Fridge Blinking Red/Blue Light 2, 3, 4 Times!

By - Rajib Ahmed

Updated -

The Samsung fridge is one of the best in the market since it is durable, cools quickly, and is long-lasting. However, there are times when the control panel blinks various colors.

Consequently, you might wonder if the blinking is typical or if you must check it out. But, of course, you will be safe when you pay close attention and follow the fridge guide.

A Samsung fridge blinking red/blue light 2, 3, or 4 times may indicate that the temperature is increasing. Another reason may be that the water filter is terrible and needs replacement. In addition, it could be that the door insulation at the door is no longer efficient, and the door cannot close properly.

In this article, you will understand why the Samsung fridge blinks red/blue light more than once.

By the end, you will know how to troubleshoot the problem and find a solution.

Why Is My Samsung Fridge Blinking Red/ Blue Light 2, 3, or 4 Times?

Samsung Fridge Blinking Red/Blue Light

There are a few reasons why Samsung keeps blinking. Although it is best to know that the lights are an indication to know what command the fridge is working on.

The lights come from the display panel where all the buttons are and can send commands. Also, the panel displays error codes to show a problem that needs troubleshooting.

Before I proceed, it would be best to know that it is normal for Samsung to show blue light. It indicates the temperature and the commands you press.

However, a red blinking light is usually an indication of something wrong.

So, here are a few complicated reasons why your Samsung fridge is blinking red/blue light more than once.

  • Increase in the fridge temperature
  • Faulty door
  • Faulty water filter
  • Error codes on display

#1. Increase in the Fridge Temperature

Refrigerators usually become more fantastic with a drop in temperature. So, if the temperature increases, the foods in the fridge will no longer perform their function.

The fridge begins to blink and beep red whenever the temperature climbs. Therefore, a drop in temperature is only necessary when you wish to thaw the fridge.

For instance, if there is ice buildup and you want to check the ice maker or other components for faults.

Leaving the door open is an effective way of increasing the temperature, hence, melting the ice.

So, it is best to leave the door shut unless you want to check out a few things or do some maintenance.

#2. Faulty Door

If the fridge door is faulty, the control panel will indicate that there is a problem. Usually, when the door is open, the fridge will not cool.

The doors have sensors and insulators that can only function when the temperature drops. Consequently, it is best to confirm if the door is closed before turning the fridge on.

#3. Faulty Water Filter

A faulty water filter will result in a red light blinking continuously. In addition, the filter may have clogs and needs cleaning or replacement.

As soon as you fix the problem, everything goes back to normal.

#4. Error Codes on Display

Blinking lights will constantly be whenever error codes are on the control panel. Unfortunately, the blinking is usually accompanied by a beeping sound sometimes.

The red blinking light is associated with error codes that require troubleshooting. For instance, your Samsung fridge might have an ice maker problem, and the error code pops up.

When you ignore the code, it results in more damage to the fridge. Consequently, you must consult the Samsung error code guide to ascertain the error from the code.

How Do I Fix a Samsung Fridge Blinking Red/ Blue Light 2,3 or 4 Times?

Fixing a Samsung fridge should be easy, especially when you find the cause of the problem. In this article, we discussed a few issues.

It is best to proffer solutions to the problems and balance everything. Therefore, here are the solutions for each of the problems mentioned above.

#1. How to Fix the Increase in the Fridge Temperature?

There are a few reasons that will make the fridge temperature increase. First, however, you must discover the particular issue.

Here are the solutions to the problems associated with an increase in temperature.

  • If the fridge door is open, you can fix the temperature issue by closing it.
  • Remove any obstructions that will hinder the door from not closing correctly.
  • It would help to defrost the fridge when you wish to clean or thaw the contents.

#2. How to Fix a Faulty Door?

If the door is faulty, you should do the following.

  • First, check if the insulation is still in place.
  • Then if the insulation coil is no longer in place, use some glue to fix it.
  • Call a technician if it gets beyond your control, for instance, if the door cannot stay on its hinges.

#3. How to Fix Faulty Water Filter?

If your Samsung fridge water filter is faulty, you can do the following.

  • First, you take out the fridge’s contents and set them aside.
  • Afterward, you locate the water filter at the base of the top compartment.
  • The filter has a knob at the top that you can turn to remove it.
  • Turn the knob counterclockwise to detach it.
  • It will help if you purchase a new water filter that suits the fridge model to avoid underfitting.
  • Finally, place the new water filter in the compartment and lock it in place.

These steps are relatively easy, and you can do them yourself without the help of a technician.

#4. How to Fix Error Codes on Display?

You can fix error codes on display by doing the following.

  • First, locate the display panel and check the error codes.
  • Then press the two buttons at the top of the panel until the fridge goes into diagnostic mode.
  • This mode allows it to determine the problem and preferred solutions.
  • However, you could also check the error code on display and consult the Samsung error code guide on how to fix it.

In general, resetting a Samsung refrigerator efficiently clears out error codes. However, this setting fixes seemingly superficial problems.

For instance, you can see an error code like 14 E that keeps blinking until you run diagnostic mode.

This error code will hinder you from accessing other features like increasing or reducing the temperature.

If you run diagnostic mode, the error code will clear after resetting it. However, it will not fix the problem if the water filter needs replacement.

Consequently, you must manually replace the water filter even after the reset. Resetting it will only clear up the error codes.

How Do I Reset My Samsung Refrigerator Control Board?

It is relatively easy to reset your Samsung fridge control board. In addition, resetting the fridge helps you fix underlying and existing problems.

You can reset your Samsung fridge in a few steps.

  • First, turn off your fridge from the socket, then unplug it.
  • Next, locate the kitchen circuit breaker and turn it off.
  • It is best to leave it for at least five minutes before you turn the circuit breaker back on.
  • Afterward, reconnect the power cord to the socket and turn it on.
  • This action should clear the error codes and restore the fridge’s normal function.

There might be slight concerns about a few error codes on Samsung fridge and their meaning.

Here is a table that shows a few of them.

Error CodesMeaning
22EFan error
41COutdated software
76CWater in the autofill compartment
85CPower outage


Do I Need a Technician to Fix the Problem?

Most times, you can fix the problem yourself. However, if the situation is beyond your control, it would be best to call a technician.

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