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Why Is My Fridge Light Flashing?

Flashing Fridge Light

Have you ever returned home exhausted from all day’s work only to be bombarded by the constant alarming and flashing of your fridge lights?

Was it another typical day in the house, and you do not understand why your fridge is acting up?

Well, this article would not have been more timely.


Having appliances with unique systems does not eliminate the possible occurrence of a problem from the equation. Here are the steps to follow in case an issue emerges.

  • Identify the problem at hand.
  • Make use of the manual.
  • Follow the directions given to fix the problem.
  • Check if the problem has been fixed.
  • Resort to the services of a professional technician if the flashing persists.

It is worth noting that some of the examples given below may be different from the solutions designed for your model. Therefore, consult your manual before attempting anything.

There are several reasons why your fridge light could be flashing. Let us break them down systematically.

Samsung Fridge

Samsung Fridge
Samsung Fridge Source: Kaeru

Samsung fridges are famous for their advancement in technology. However, the control panel often flashes up when a problem arises.

1. High Temperature

When the temperatures are too high, the control panel will start blinking. Check if this could be due to a power outage or the fridge door being left open.

A power outage will require you to reset your fridge.

  1. Disconnect the power supply.
  2. Wait for 5 minutes.
  3. Power your fridge again.

It is advised to have the fridge temperatures below 3 degrees celsius for the refrigerator and -15 degrees celsius for the freezer.

2. Deli Drawer Panel

This a subsection for control of the middle drawer.

When it starts to blink,

  1. Unplug the fridge from the power source.
  2. Allow it to rest for 5 minutes.
  3. Plug it back into the socket.
  4. Affirm the blinking has stopped.

3. Error Codes

When a problem arises within the refrigerator, the solution could be as simple as pushing a button. Error codes are used in identifying underlying issues.

21E error code, for example, indicates an issue with the freezer fan. Defrosting your freezer would have it sorted.

Whirlpool Fridge

Whirlpool Fridge

Whirlpool fridges are among the top brands that are commonly used. They showcase high performance and energy efficiency. Given such an indispensable asset, your worry about its lights flashing is justified.

1. Air Filter

An air filter is a device used to filter the air. The control panel will flash red with the words “Replace Filter” when your air filter has expired.

It is recommended to have your whirlpool air filter changed after every six months.

For a deeper understanding of the colors on the air filter display, I have a list for you.

  1. Blue – Indicates the air filter is in good condition.
  2. Yellow – Indicates that you need to order a replacement.
  3. Red – Indicates “Expiry.” Replace the air filter ASAP.

After its replacement, the air filter status will need to be reset.

  1. Press the air filter button for 3 seconds to turn off the filter icons.
  2. The air filter icon will light up blue.

2. Increase in Temperature

These fridges have an alarm feature designed to alert you when the temperatures rise above 10 for the refrigerator and -10 degrees for the freezer.

Stop the flashing by pressing the alarm.

3. An Open Door

A flashing light will notify you that the door was not shut correctly.

4. Error Codes

When you have, for example, a flashing error code “F,” do the following:

  1. Disconnect the power supply and wait around for 1 minute.
  2. Plug the fridge back into the socket.
  3. Have the cooling function on.
  4. The flashing should have stopped.

Different error codes displayed convey unalike messages. Point out the main issue being highlighted.

GE Appliances Fridge

Ge Appliances Fridge

GE Appliances never slack off when it comes to innovativeness. It is one of the most reliable brands in manufacturing long-lasting and reliable refrigerators. Have a look at these possible causes of flashing.

1. High Temperature

However trivial this may seem, always ensure to have the fridge door shut. It ensures proper temperature regulation inside the fridge without the interference of external factors such as temperature and humidity.

The recommended temperature for the refrigerator is 37 degrees Fahrenheit and 0 degrees Fahrenheit for the freezer.

2. Water Filter

A flashing filter light indicates the need to have your water filter fixed. This action is encouraged every six months. Take note of these colors.

  1. Green – The water filter is in good condition.
  2. Orange – You need to buy a water filter.
  3. Red – You need to have your water filter fixed.

After replacing the old filter, press and hold the “Reset Water Filter” button till it stops flashing.

3. Error Codes

Down below are a few examples.

  1. CI – Ensure the ice maker is working properly
  2. PF – The power supply has been interrupted.
  3. FF – Check the frozen food items in case of thawing.

All of these are listed in the manual with the probable solutions.

KitchenAid Fridge

Kitchenaid Fridge And Kitchen Cabinet

KitchenAid is well-known for the manufacture of high-end appliances. For example, KitchenAid fridges’ lights flashing would mean one of the following:

  1. A power outage (PO).
  2. Rise in temperature.
  3. Other error codes.

1. Power Outage (PO) and High Temperature

If your fridge’s power supply is interrupted over a long period, the fridge’s temperature increases.

An error code “PO” will flash on the panel.

The control panel will stop flashing when you press a button indicating “Measured fill.”

Unplug the refrigerator from the power supply for a couple of minutes before plugging it in again to reset it.

Other than having the fridge door shut, check if your door gaskets come in contact with each other when you close the fridge.

Failure to make contact will compel you from washing and aligning them properly.

2. Error Codes

Based on the programming of your refrigerating system, error codes unique to the brand are used. For more in-depth explanations, refer to the manual.

Panasonic Fridge

Panasonic Fridge

Panasonic fridges are commended on being very exceptional. So, what are the few hiccups that one may encounter?

1. Error Codes

Do not panic when you see something like “FE 01” flashing on your control panel. It is meant to prompt you to check your freezer and defrost it in case of ice build-up.

Fixing the issue being highlighted ultimately stops the lights from flashing.

2. An Open Door

Lights will flash to indicate that the fridge door is open and turn off once you close it.

If the issue remains adamant, check your gaskets to ensure they have contact with one another.

LG Fridge

Lg Fridge

LG is a known brand when it comes to the manufacture of special household appliances. Their fridges are not an exception. So here are a few points to note when LG lights are flashing.

1. An Overheated Compressor

When the compressor overheats, it shuts down.

Contact customer support for help.

2. Error Codes

If you cannot find a simple solution to the problem in your owner’s manual, you know just the right person to call.

Examples of the fault codes to expect are:

  1. SS error code – Indicates that the deli drawer sensor is open.
  2. CF error code – Indicates a condensation fan error.


Depending on the brand and model of the fridge you have, flashing can be caused by several different factors.

  1. The door is left open or ajar.
  2. Temperature rising to undesired levels.
  3. Error codes.

Make it an aim to always consult your manual and customer support in the face of a problem.

Frequently Asked Questions

Why Is Fridge Temperature So Important?

  • Fridges are designed to ensure the prolonged life of perishable food items.
  • Bacteria subjected to low temperatures have a very minimal chance of survival.

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