Samsung Air Conditioner Error Codes [11 Fixations 2024]

If you own any appliance with a mindset to use it only then unfortunately you will have to face trouble in the future. There is nothing wrong in having this mindset but you should have a precautionary thinking regarding different issues which might occur during its usage. One thing that you should be aware of is the error codes related to the appliance. Every appliance has a variety of different error codes so you need to remember them while troubleshooting various issues.

In this particular article, I will be discussing Samsung air conditioner error codes along with their troubleshooting guide. So if you want to learn more about it then follow this article till the end.

Different Types of Error Codes

The error codes are divided into two main categories. One category contains the error codes which do not show any fault while the other category contains error codes which show fault. For your ease I have prepared a list of both types of error codes so it becomes convenient for you to figure out which error code belongs to which category.

Error codes not showing any fault

  • CL – Auto Clean Indicator
  • CF – Filter Cleaning Reminder
  • CF – Automatic Defrost
Samsung Air Conditioner Error Codes
Samsung Air Conditioner Error Codes

Error codes showing fault

  • EL – Overheated Heater
  • C2 – Indoor Pipe Sensor Fault
  • E4 – Frost Defrost

Samsung Air Conditioner Error Codes – Potential Reasons & Fixes

This section will deal with the error codes that you might come across while using Samsung air conditioners. Along with this, you will also be provided with relevant fixes so you can easily get rid of that issue.

 

1. CL

The error code CL shows “Auto Clean”. As the indoor unit of your AC follows a constant routine. Whenever you see the CL error, know that the indoor unit of your AC is demanding a cleaning.

Solution Fix

The easiest way to get rid of this error code is to utilize the auto-clean function of your AC.

2. CF

The error code CF indicates “Filter Cleaning”. Whenever the AC filters have become clogged with dirt or have completed their 6 months life time, you will most probably come across this error code.

Solution Fix

Get the AC filters replaced with new ones if they have completed their life. Another option is to perform a thorough cleaning of your filters.

DF

The error code DF tells you about “Automatic Defrosting”. This error code indicates that your air conditioner has already entered the defrost mode or is about to enter.

Solution Fix

Allow the air conditioner to complete its defrost cycle by waiting for 5-10 minutes. The error code will eventually go away once the cycle is completed.

4. E3

The error code E3 informs you about the indoor fan motor when it starts to become faulty or defective. You will feel a sudden change in the fan speed if this issue occurs.

Solution Fix

Check thoroughly which component has gone faulty; circuit board or the fan. After figuring this out make sure to get the damaged component replaced with the new one.

5. E4

The error code E4 informs about the AC unit that is about to enter the defrost phase. Don’t confuse this error code with the DF error code. The major difference in both these error codes is that in DF the defrosting is automatic whereas in E4 there is forced defrosting. The reasons for its occurrence includes:

  • Low refrigerant level
  • Malfunctioning heat pump
  • Faulty temperature sensor
  • Extreme low or extreme high temperature

Solution Fix

For this particular issue you have to get in touch with an expert otherwise your issue wouldn’t be solved.

6. E5

The error code E5 indicates the indoor heat exchanger sensor. There could be 2 possible problems; either it could be short or open.

Solution Fix

Get in touch with an expert to have this issue resolved at your earliest.

7. E6

The error code E6 is the opposite of error code E5. The E6 error code informs you about the outdoor heat exchanger sensor. There could be 2 problems with the sensor; either it is short or opened.

Solution Fix

Even for this issue you need to have an expert involved because otherwise you wouldn’t be able to do this alone.

8. E7

Error code E7 also informs about the presence of a faulty sensor. If the temperature sensor of your AC has gone faulty then you will come across the error code E7.

Solution Fix

The only solution for a faulty component is to get it replaced as soon as possible. In this case you need to have the temperature sensor replaced with a new one.

9. C2

The error code C2 indicates the malfunctioning of the indoor unit pipe. If this issue occurs then you will feel your room getting overheated.

Solution Fix

A faulty indoor unit pipe should be replaced with a new one.

10. E101

The error code E101 informs about the broken connection within the indoor unit. The reason behind this is the loose connections or faulty power cables.

Solution Fix

In case you find any loose connections or faulty power cables, get them replaced at your earliest.

11. E102

The error code E102 tells about the broken connection within the outdoor unit. This could occur due to faulty wires or loose connections.

Solution Fix

Look for any loose connections or faulty wires and get them replaced from an expert.

12. EL

The error code EL informs about the electrical heater getting overheated. Major reason for this issue is the power surge. During this, the electrical heater might get damaged which can cause further issues.

Solution Fix

You first need to check the temperature sensor and PCB for any potential causes. If any issue is found then you need to get it fixed before it causes any further damage.

13. E201

The error code E201 tells about the failed communication between indoor and outdoor units. This issue mostly occurs due to loose wiring.

Solution Fix

You need to fix the loose connections and get the faulty wires replaced.

14. E1/21

The error code E1/21 informs about the fault within the room temperature sensor. If the temperature sensor gets damaged then it won’t be able to detect the room temperature and provide sufficient cooling.

Solution Fix

You cannot replace the temperature sensors on your own so you might need the assistance of an expert.

15. E1/22

The error code E1/22 tells about the faulty heat exchanger temperature sensor. When this error occurs, your AC unit will struggle to provide sufficient heating and cooling.

Solution Fix

Call the Samsung Service Centre and get in touch with a professional to get the faulty parts replaced.

16. E1/54

The error code E1/54 usually occurs when the capacitor or the fan motor have become faulty. In this case, the AC unit will not be able to provide sufficient cooling.

Solution Fix

Check the capacitors with the help of a multimeter. If you see no continuity then it means the component has gone faulty and requires a quick replacement.

17. E1/63

The Samsung Air Conditioners use a memory chip with the name EPROM. This chip can get corrupted and when it does, you will witness the error code E1/63.

Samsung Air Conditioner Error Codes
Samsung Air Conditioner Error Codes

 

Check More Air Conditioner Fixes:

Solution Fix

Reset the Air Conditioner, if the issue still persists then call Samsung Service Centre.

Wrap Up

All in all, it is important to know about different error codes especially if you are using appliances which are built on the latest technology. I have mentioned all the error codes which are related to Samsung Air Conditioners. Make sure you go through each one of them so it becomes easier for you to recognize and fix them.

Leave a Comment