Refrigerators used to be just chilled boxes in which you stored your food. Refrigerators now include gadgets such as ice makers, built-in TVs and speakers, and internal cameras to help you keep track of how much food you have left. If something goes wrong within your fridge, it may even display an error code. Today, Jovemaprendiz2019.org goes over what to do if your refrigerator displays an Er rF error code and how to reset error code on lg refrigerator as well as the other error codes you could see on an LG refrigerator and what they imply.
If you own an LG refrigerator, you may come across the “Er rF” error code at some point. This error number indicates that the evaporator fan motor on the refrigerator has ceased working for whatever reason.
Error RF Error Code Causes
As previously stated, an Er rF error code indicates that there is an issue with the fridge’s fan motor; specifically, that the fan motor isn’t working when it should be. There are a few possible explanations for why this is happening.
It could be a problem with the fan motor itself; it’s possible that either the fan has failed on its own or that there is a buildup of ice on the motor that is jamming it up. It could possibly be a problem with the fridge’s control board not delivering the correct power to the fan.
Let’s go over each of these problems in detail, explaining what causes them and how to reset error code on lg refrigerator.
How to reset error code on lg refrigerator that Ice Buildup On The Fan
Most modern refrigerators include a pair of fans. One of these fans is normally situated beneath the refrigerator and is in charge of drawing air into the refrigerator and cooling the compressor. The other fan, which is normally located deeper in the fridge, is used to draw air across the evaporator coils.
In most circumstances, the evaporator fan will become clogged with ice because it is placed deep within the interior of the fridge and is closest to the cold air coming from the freezer.
Why Does It Fail?
The source of ice on your fan can vary, but you may be able to establish where it’s coming from by inspecting the appearance of the ice.
If the ice on your fan is white and frosty, it indicates that there is a breach somewhere in the fridge that is allowing warm, wet air to enter. If the ice is transparent, it indicates that water is seeping onto the fan from within the fridge, most likely from the ice maker.
How to reset the error code on LG refrigerator?
Fixing this problem isn’t difficult, but it is time-consuming. You’ll also need to make sure you have a place to keep the food in your fridge so it doesn’t spoil.
Remove any food and ice from your fridge and unplug it from the wall to deal with a frosted-over fridge fan.
Allow the refrigerator and freezer doors to remain open for at least 8 hours. This will allow the ice that has accumulated on top of the fan to melt.
While you’re waiting for the ice to thaw, have some towels nearby to soak up any leftover water.
You might want to keep a towel or two inside the fridge and a couple more on the outside.
Once all of the ice has melted, wipe down any remaining water in and around the fridge and reconnect it to the power source.
It will take some time for the fridge to return to normal operating temperature, so don’t put your food back in for the next day or two.
If everything goes well, your fridge’s fan should be working again, but if you don’t want the problem to reoccur, you’ll need to address the underlying cause. This entails pinpointing the source of the leak.
Begin by inspecting the gaskets on your refrigerator and freezer doors to ensure good sealing.
Examine them to check if they have any cracks or if they feel loose in certain places. If they do, you should replace the door gaskets.
If the door gaskets aren’t the problem, look into your refrigerator’s ice dispenser, if it has one. Examine the dispenser’s flap to determine if any water is pouring out of it.
If you can’t figure out what’s causing the ice buildup inside your fridge, your best bet at this point is to call a repairman.
The fans in your refrigerator, on the other hand, are not subject to simply freezing. Because they are primarily mechanical, it is absolutely conceivable for your refrigerator fans to fail on their own.
Why Does It Fail?
Your fan motor could have failed for a variety of reasons. If there is a little water leak anywhere within the fridge, the fan may have become rusted over. It’s also possible that the motor has been polluted with dirt or debris, or that the motor’s bearings have worn out.
How to Repair It?
Before you start searching through the bowels of your fridge for a broken fan motor, it’s a good idea to perform some diagnostics to see if your fan has indeed stopped operating. Fortunately, LG refrigerators have a diagnostic mode that you may use to examine the fridge’s numerous capabilities.
Most recent LG refrigerators include a single button that activates diagnostic mode (look for the “Test” button). Simply pressing the “Test” button once activates the diagnostic mode. You may control a lot of your fridge’s components from there, including the fridge damper, the LEDs on the fridge’s display, and, of course, the fridge’s different fans.
If you’ve established that your fridge’s fan motor needs to be changed, begin by unplugging it. You’ll obviously be handling electrical equipment when removing the motor, so make sure your fridge isn’t drawing a current for your own safety.
To access to the motor, you’ll have to partially disassemble your fridge. If you are not comfortable performing this, now is the time to contact a repair professional.
However, if you know what you’re doing, you may find the fan under the back cover plate of your fridge.
Before you can access the fan motor, you may need to remove your refrigerator’s ice maker.
After you’ve found the motor, you may examine the situation to determine what needs to be done.
If the fan is obviously rusty or otherwise damaged, you can replace it with a new fan motor.
If the fan appears to be in fine working order, the issue may be with your fridge’s control board.
How to reset error code on lg refrigerator with Control Board Error
The control board in your refrigerator is a circuit board that regulates the functions of the refrigerator. The control board records information such as inside temperature, the number of times the doors have been opened, the length of time the compressor has been running, and so on.
Why Does It Fail?
Control boards do not fail frequently, but it can happen. The control board in your refrigerator may fail if it is exposed to excessive moisture or heat, or if the board was subjected to a static discharge during manufacture.
How to Repair It
A broken control board cannot be repaired, but it can be replaced. However, you should first verify the control board to ensure that it has truly failed.
You can do so by measuring the voltage coming from the circuit board with a voltmeter. If the voltage is too low, the board is dead and should be replaced.
A new control board can be costly, and most of the ones for LG refrigerators appear to cost between $150 and $300. However, that is still substantially less expensive than purchasing a new refrigerator, therefore we recommend at least attempting to repair your control board before purchasing a new refrigerator.
Error Codes for Other LG Refrigerators
There are numerous different trouble codes that an LG refrigerator may display. We won’t go into great depth about all of them right now, but let’s go over the other codes and explain what they imply.
An IS error code indicates that there is an issue with the icemaker fan motor or the icemaker sensor.
A 22 error code indicates that there is an issue with the compressor relay.
A 67 error number indicates that something is keeping the refrigerator door from shutting properly.
A CF error number indicates an issue with the condenser fan’s feedback signal.
A CO error code indicates a communication failure between the control board and the digital display.
A dH error number indicates that the refrigerator is taking too long to defrost.
A dS error code indicates that there is a problem with the defrosting sensor.
An FF error code indicates that there is an issue with the freezer fan.
An FS error code indicates that there is an issue with the freezer sensor.
A gF error number indicates that either the flow sensor is malfunctioning or the water pressure inside the ice maker is too low.
An HS code indicates that there is an issue with the humidity sensor.
A 1F or F1 error number indicates that there is a problem with the ice maker fan.
An It error code indicates that there is a problem with the ice maker.
An rS error code indicates that there is an issue with the fridge sensor.
An rt error code indicates that there is an issue with the temperature sensor.
An SS error code indicates that there is a problem with the pantry sensor.
A issue with the door motor is indicated by an Ad, dr, or dL error code.
An AS error code indicates a reed switch malfunction.
An Sb error code indicates that the refrigerator is in Sabbath mode.
An Od error code indicates a communication difficulty between the fridge and a Wi-Fi modem that is connected.
If you have any questions about how to reset error code on lg refrigerator please leave a comment below. Jovemaprendiz2019.org would love to help you. Your comments are an excellent way to contribute to the improvement of the article.