How to Fix NP Error on LG Dryer

  • NP error on LG dryer is caused by a problem with the thermistor, which measures the temperature inside the dryer.
  • The first step in fixing NP error is to unplug the dryer and wait for at least 30 minutes to allow it to cool down.
  • Next, remove the back panel of the dryer and locate the thermistor, which is usually located near the exhaust duct.
  • Check the thermistor for any signs of damage or wear and tear. If it looks damaged, replace it with a new one.
  • If the thermistor looks fine, use a multimeter to test its resistance. The resistance should be around 10K ohms at room temperature.
  • If the resistance is not within this range, replace the thermistor with a new one.
  • After replacing the thermistor, put back the back panel of the dryer and plug it in. Test if NP error has been fixed by running a cycle on your LG dryer.

Do you know that feeling of frustration when your LG dryer suddenly stops working and displays an error code that you have no idea how to fix? One of the most common issues that LG dryer owners face is the NP error. This error code indicates a problem with the thermistor, which is responsible for regulating the temperature inside the dryer.

If you’re experiencing this issue, don’t worry – you’re not alone. It can be incredibly frustrating when your appliance suddenly malfunctions, especially when you need it to dry your clothes quickly. But fret not, as there are ways to fix this problem without calling in a professional technician.

In this article, we’ll guide you through the steps on how to fix NP error on LG dryer and get your appliance back up and running in no time. We’ll also share some tips on how to prevent this issue from happening again in the future. So, if you want to save some money and avoid a headache, keep reading!

The Quick Answer:

LG dryer owners may encounter the NP error code, usually indicating an issue with the dryer’s control board or power supply. This can prevent the dryer from functioning properly and may require professional repair service. The specific cause of the error can vary depending on the model, so it’s important to consult the owner’s manual or LG customer support for guidance. Common causes include power supply issues, control board malfunction, and sensor problems. To diagnose the problem, check the power supply and consider calling a repair service.

Understanding the NP Error on LG Dryers

LG dryers are known for their reliability and efficiency, but like any appliance, they can encounter problems from time to time. One issue that some LG dryer owners have reported is the NP error code. This error can be frustrating to deal with, as it can prevent your dryer from functioning properly.

The NP error code typically occurs when there is an issue with the dryer’s control board or power supply. In most cases, this is not a problem that you can fix on your own, and you may need to call in a professional repair service to diagnose and fix the issue.

It’s important to note that the specific cause of an NP error code can vary depending on the model of LG dryer you have. Some models may be more prone to certain issues than others. Therefore, it’s important to consult your owner’s manual or contact LG customer support for specific guidance.

Common Causes of an NP Error Code

While the exact cause of an NP error code will depend on your specific dryer model, there are a few common culprits that could be causing the problem:

1. Power supply issues: One common cause of an NP error code is a problem with the power supply. This could be due to a blown fuse or circuit breaker.

2. Control board malfunction: Another possible cause of an NP error code is a malfunctioning control board. This could be due to a wiring issue or other internal problems within the dryer.

3. Sensor problems: In some cases, sensor problems could be causing the NP error code. For example, if the moisture sensor isn’t working correctly, this could trigger an error message and prevent your dryer from functioning properly.

Diagnosing an NP Error on Your LG Dryer

If you’re experiencing an NP error on your LG dryer, there are a few steps you can take to diagnose the problem:

1. Check the power supply: Start by making sure that your dryer is properly plugged in and that there are no issues with the circuit breaker or fuse. If everything seems to be in order, move on to the next step.

2. Inspect the control board: Take a look at your dryer’s control board and check for any obvious signs of damage or malfunction. If you’re not sure what you’re looking for, consult your owner’s manual or contact LG customer support for guidance.

3. Test the sensors: If neither of the above steps has helped you identify the problem, it may be worth testing your dryer’s sensors to see if they are working correctly. Again, consult your owner’s manual or contact LG customer support for specific instructions on how to do this.

Fixing an NP Error on Your LG Dryer: Common Solutions

If you’ve identified the cause of your NP error and want to try fixing it yourself, there are a few common solutions that may be effective:

1. Resetting the dryer: In some cases, simply resetting your dryer can help clear an NP error code and get it back up and running again. To reset your dryer, unplug it from the power source for a few minutes and then plug it back in.

2. Replacing fuses or circuit breakers: If a blown fuse or tripped circuit breaker was causing your NP error code, replacing these components could solve the problem.

3. Repairing or replacing damaged parts: If there is damage to your dryer’s control board or other internal components, you may need to replace these parts in order to fix the issue.

Tools and Parts Needed to Fix an NP Error on LG Dryers

If you decide to attempt a DIY fix for an NP error code on your LG dryer, here are some tools and parts you may need:

1. Screwdriver: You’ll likely need a screwdriver to access the control board and other internal parts of your dryer.

2. Replacement fuses or circuit breakers: If these components are causing your NP error, you may need to replace them.

3. Replacement parts: Depending on the specific issue with your dryer, you may need to replace certain internal parts such as the control board or sensors.

Options for Repairing an NP Error on Your LG Dryer

If you’re not comfortable attempting to fix an NP error on your own, there are a few options for getting it repaired:

1. Contact LG customer support: If your dryer is still under warranty, you may be able to get it repaired by contacting LG customer support.

2. Hire a professional repair service: If your dryer is out of warranty or you’re not comfortable attempting a DIY fix, hiring a professional repair service is always an option. Be sure to choose a reputable service with experience working on LG dryers.

3. Consider replacement: In some cases, it may make more sense to replace your faulty LG dryer rather than investing in costly repairs. This will depend on the age and overall condition of your appliance, as well as how much it would cost to fix the NP error code versus purchasing a new dryer altogether.

Diagnosing an NP Error on Your LG Dryer

What is an NP Error?

An NP error on your LG dryer means that there is an issue with the dryer’s power supply. This could be a problem with the electrical outlet, the power cord, or the internal wiring of the dryer itself.

How to Diagnose an NP Error

To diagnose an NP error, start by checking the electrical outlet. Make sure it is functioning properly by plugging in another appliance and turning it on. If the outlet is working fine, move onto checking the power cord of your LG dryer. Look for any visible damage or frayed wires. If you don’t see any problems with either of those components, then it may be an issue with the internal wiring of your dryer.

Common Causes of an NP Error

There are a few common causes for an NP error on your LG dryer. One possibility is that there was a power outage while the dryer was running, causing damage to its internal circuitry. Another potential cause could be a faulty electrical outlet or power cord.

Troubleshooting Tips:

  • If you suspect that there may be a problem with your electrical outlet, try plugging your LG dryer into a different outlet to rule out this possibility.
  • If you notice any visible damage to your power cord, do not attempt to use it until it has been repaired or replaced.
  • If you have ruled out these possibilities and still cannot find a solution to your NP error, it may be time to call in a professional repair service.

Fixing an NP Error on Your LG Dryer: Common Solutions

Resetting Your Dryer

One common solution for fixing an NP error on your LG dryer is to reset the machine. To do this, unplug the dryer from its power source for at least 30 seconds, then plug it back in and turn it on again. This may solve the issue if it was caused by a temporary glitch in the machine’s programming.

Replacing Damaged Parts

If a damaged power cord or internal wiring is causing your NP error, you will need to replace the damaged parts in order to fix the problem. Be sure to consult with a professional repair service before attempting any repairs yourself.

Calling a Professional Repair Service

If you are unable to diagnose or fix the NP error on your LG dryer, it may be time to call in a professional repair service. They will have the expertise and tools necessary to identify and fix any underlying issues with your machine.

Tools and Parts Needed to Fix an NP Error on LG Dryers

Tools You May Need:

  • Screwdriver
  • Multimeter
  • Wire cutters/strippers
  • New power cord (if old one is damaged)
  • New wiring (if necessary)

Parts You May Need:

  • New electrical outlet (if old one is faulty)
  • New power cord (if old one is damaged)
  • New internal wiring (if necessary)

Options for Repairing an NP Error on Your LG Dryer

DIY Repairs:

If you feel comfortable working with electrical components and have experience repairing appliances, you may attempt DIY repairs for your NP error. However, be sure to proceed with caution as working with electricity can be dangerous.

Hiring a Professional Repair Service:

If you are not comfortable attempting DIY repairs or are unable to diagnose the issue with your LG dryer, it may be best to hire a professional repair service. They will have the expertise and tools necessary to identify and fix any underlying issues with your machine.

Replacing Your Dryer:

If your LG dryer is older or has a history of frequent repairs, it may be more cost-effective to replace the machine rather than attempting another repair. Consult with a professional repair service to determine if this is the best option for your situation.

In conclusion, fixing the NP error on an LG dryer can be easily accomplished by following a few simple steps. It is important to identify the root cause of the issue and take appropriate measures to resolve it. Regular maintenance and cleaning can also help prevent future errors from occurring.

Frequently Asked Questions about How to Fix NP Error on Lg Dryer

How do I clear the d90 code on my LG dryer?
In order to fix the D90 error code on your dryer and restore its functionality, it is necessary to clean the ventilation system thoroughly. This will improve the airflow and eliminate the error code.

How do I clear the D80 code on my LG dryer?
To fix the D80 error code, follow these steps: Clean the lint filter thoroughly before putting it back in place. Then, disconnect the exhaust hose located at the back of the dryer and check if it’s blocked. If it is, remove any loose debris or lint from the hose.

How do I know if my LG dryer sensor is bad?
To test if your dryer sensor is functioning correctly, run the dryer until the clothing is damp and then let it run until the clothing is dry. If the dryer continues to run for longer than a few minutes after the clothing is dry, the sensor is working properly. This method ensures that your dryer will accurately detect when your clothes are dry.

What does d90 code mean on LG dryer but no blockage?
If your LG dryer is displaying the error code d90, it indicates that the dryer’s air exhaust is not adequately removing air from the machine and venting it outside your living space.

What is a d90 error on LG dryer?
When your dryer displays a d90 or d95 error on the control panel, it means that a blockage of 90% or 95% has been detected in the duct work, which requires immediate action. These blockages are usually caused by a buildup of lint or debris in the exhaust system of your home, which can hinder your dryer’s efficiency and performance.

How do I know if my thermistor is broken?
If a thermistor is malfunctioning, it can show inaccurate temperature readings or sudden and impossible temperature changes. An example of this would be a reading of 210 degrees that suddenly drops to 189 degrees and then goes back up again. This is a common sign of thermistor failure.

Charlie Thomson is Appliance Mastery's expert on laundry appliances. With a degree in mechanical engineering and over 8 years of experience in the appliance repair industry, Charlie is a go-to resource for homeowners who want to tackle common issues with their washing machines, dryers, and dishwashers.

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