How to Fix “Ohms Too High” Error on Nord 4

Understanding the Nord 4 and Ohms

Nord 4 Ohms

If you’re experiencing an Ohms too high error on your Nord 4 device, don’t fret – you’re not alone. It’s a common problem that a lot of Vapers have faced, and it is one that can be easily fixed.

Before we dive into how to fix the Ohms too high error, let’s understand what the Nord 4 is and what Ohms are, and how they work together.

The Nord 4 is a compact and powerful vape device developed by the popular vape manufacturer, SMOK. It features an adjustable wattage range up to 80W, a 2000mAh battery, and a 4.5ml capacity pod, which is perfect for vapers on-the-go who don’t want to keep refilling their tanks.

Ohms, on the other hand, are units of electrical resistance. They are a measure of how much resistance is being offered by the atomizer coil in the Nord 4 device. The higher the Ohms, the more resistant the coil is, and the less current flows through it. Lower Ohms typically mean more vapor and flavor, while higher Ohms tend to produce less vapor but can provide a smoother hit.

SMOK Nord 4 is compatible with two types of coils, the RPM 2 Mesh Coil and the RPM Mesh Coil, which come in various Ohm ranges. The lower the number of Ohms, the more powerful the hit. As a beginner, it’s best to start with a higher Ohm range and then work your way down as you get more comfortable.

When you experience an Ohms too high error on your Nord 4 device, it means that the device is sensing a resistance level that exceeds its recommended range, resulting in a rejection of the coil or a message saying “Ohms Too High”. There are several reasons why this might happen.

One of the most common reasons why you might get an Ohm error is that the coil isn’t securely installed in the pod or tank. Sometimes, if a coil isn’t screwed in tightly enough, it can result in a loose connection which can cause the Ohms to fluctuate.

Another reason why you might get an Ohms too high error is due to a dirty or damaged coil. If the coil has been used for an extended period or hasn’t been cleaned properly, it can result in a buildup of dirt or residue that can interfere with its proper functioning.

Finally, the device’s firmware may have encountered a glitch, which is causing the Ohm error. In this situation, the best course of action is to update the firmware, which can usually be done through the SMOK website.

Now that we know the common causes of the Ohms too high error let’s explore how to fix it.

Troubleshooting Ohm Reading Issues

Ohm Reading Issues

If you are a vaping enthusiast, you know how frustrating it is to have issues with your device. One of the most common problems that vapers face is high ohm reading. This issue is prevalent among users of the Nord 4. The Nord 4 is one of the best devices in the market, but like every innovative device, it comes with some problems that users must troubleshoot. In this guide, we will look at how to fix ohms too high Nord 4.

High resistance can be a result of a myriad of factors, including coil type, resistance range, poor connections, and damaged components. In this post, we will go through some of the common reasons for the Nord 4’s high ohm reading and how to fix them.

Understanding Ohm’s Law

Understanding Ohm's Law

Before we look at how to fix the Nord 4’s high ohm reading, let’s take a moment to understand Ohm’s law. Ohm’s law is a fundamental law of electronics that explains the relationship between voltage, current, and resistance. In vaping, Ohm’s law is used to determine the voltage required to achieve the desired wattage.

The law states that current (I) is directly proportional to voltage (V) and inversely proportional to resistance (R). The equation for Ohm’s law is V=IR, where V is voltage, I is current, and R is resistance.

Checking for Loose Connections

Checking for Loose Connections

The first step to take when troubleshooting your Nord 4’s high ohm reading is to check for loose connections. A loose connection in your device can cause high resistance and lead to issues like misfires, coil damage, and even device failure. Checking for loose connections is a simple process that can be done in a few steps.

Start by checking the tank to see if it is screwed tightly on the device. Loose tanks can cause high resistance readings, leading to poor performance. Next, check the coil if it is screwed tightly into the tank. A loose coil can also affect the connection and lead to high resistance. Lastly, check the battery and ensure that it is tightly in place. If all connections are tight, but you still get a high ohm reading, move on to other troubleshooting options.

Replacing the Coil

Replacing the Coil

If loose connections are not the issue, it is time to replace the coil. Coils have a limited lifespan and can become damaged or worn out, leading to high resistance readings. High resistance can be an indicator that your coil needs replacing.

When replacing the coil, ensure that you purchase the correct coil for the Nord 4. A mismatched coil can cause issues like misfires and poor performance. Once you have the correct coil, remove the old one and gently screw the new one in its place. Ensure that the new coil is screwed tightly into the tank to avoid loose connections. Once the coil is in place, prime it before use.

Checking Battery

Checking Battery

If loose connections and replacing the coil did not fix your high ohm readings, then your battery may be the problem. Sometimes batteries can become damaged and affect the device’s performance. High resistance readings can mean that your battery is unable to provide the necessary power to the device.

Checking the battery requires a voltmeter. If you do not have one, you can have it checked by a specialist at a vaping store. Check the voltage of the battery. If it is less than 3.5V, replace it with a new one. Low voltage can cause high resistance readings, affecting your device’s performance.


High ohm readings on your Nord 4 can be a frustrating issue. Hopefully, this guide on how to fix ohms too high Nord 4 has been helpful to you. Remember to take your time and diagnose the problem correctly before taking any action. If the problem persists, seek the help of a specialist in a vaping store.

Basic Solutions for High Ohm Readings

ohms too high nord 4

The Nord 4 is a versatile vape device that has been garnering a lot of attention in the vaping community. One of the issues users have faced is the “ohms too high” error message. A high ohm reading can lead to a range of problems, including poor vapor production, a burnt taste, and inconsistent hits. There are several reasons why the Nord 4 might display a high ohm reading, but fortunately, there are several basic solutions that you can try before contacting customer service.

1. Check Your Coil

vape coil

The first step in fixing a high ohm reading is to check your coil. The Nord 4 is compatible with a range of coils, including the 0.4ohm RPM Mesh Coil and the 0.16ohm RPM 2 Mesh Coil. Different coils have different resistance levels. If you have replaced your coil recently, make sure that you have installed the right one. If you aren’t sure which coil is compatible with your device, refer to the user manual or contact customer support.

Additionally, make sure your coil is seated properly. Sometimes, a high ohm reading can be caused by a loose coil. To fix this issue, remove the pod, take out the coil, and reinsert it firmly. Make sure you screw it in tightly, but don’t overtighten. A loose coil can cause an error message to appear on the device and will not produce enough vapor.

2. Check Your Battery

vape battery

If your coil is not the problem, the next step is to check the battery. The Nord 4 has a 2000mAh battery that should support a range of wattage outputs. If the battery level is low, the device may struggle to produce vapor, resulting in a high ohm reading.

Make sure that the battery is charged properly. When you charge the device, use the USB cable provided in the packaging. It is essential to remember that you shouldn’t charge the device using a third-party charger or a USB port at your PC as it can damage the device. Charge the device using a wall adapter to ensure it is getting sufficient power.

3. Check Your Pod

vape pod

If your coil and battery are fine, you may need to examine your pod. The Nord 4 pods hold up to 4.5ml of e-liquid and have a locking feature to prevent leakage. However, sometimes the locking feature or the fill port may be blocked, resulting in a high ohm reading.

To fix this issue, remove the pod from the device, inspect it visually, and wipe off any residue to ensure it’s clean. If there is any obstruction in the fill port or the locking mechanism, use a small pin or needle to remove it. Ensure that the pod is correctly positioned in the device and the contacts are clean.



The Nord 4 is a popular vape device that provides a range of features for vapers of all levels. If you’ve encountered an “ohms too high” error message, don’t panic. There are several basic solutions that you can try before contacting customer service. Start by checking the coil, battery, and pod. It is good to note that if you rule out the above basic solutions, you can contact the manufacturer or vendor for further assistance or consider replacing some of the parts mentioned like the coil or battery. Remember that regular maintenance is key to ensuring your device performs optimally.

Advanced Solutions for High Ohm Readings

If you are experiencing high ohm readings on your Nord 4 device, there may be a few advanced solutions to try before trying to get a replacement. High ohm readings could be caused by a variety of factors, including coil wear and tear, build-up in the atomizer, and even the device itself. The following are a few advanced solutions that may help you fix the issue and get the best experience out of your Nord 4 once again.

1. Clean the Atomizer

One potential cause of high ohm readings could be build-up in the atomizer. Atomizers contain small spaces through which the e-liquid travels to the coil. Over time, residue from the e-liquid can build up in these spaces and affect the electrical signal, resulting in high ohm readings. To fix this, try cleaning the atomizer. Remove the atomizer from the device and brush out any debris that may have accumulated through the spaces of the atomizer. Then, rinse the atomizer with warm water and let it dry completely before placing back in the device.

2. Check the Coil

Another reason for high ohm readings could be a worn-out coil. Coils are responsible for heating the e-liquid and turning it into vapor, and over time, the coil will wear down, leading to high ohm readings. To check if the coil is the issue, simply replace it with a new one. If the readings return to normal, then the worn-out coil was the culprit.

3. Upgrade Your Device

If you have tried cleaning the atomizer and replacing the coil yet still experience high ohm readings, it may be time to upgrade your device. The Nord 4 device itself could be the root of the issue and require replacement. An updated device could come with improved chip technology and better airflow, leading to better overall performance. Look for devices with different settings and wattage control to get your preferred experience.

4. Check Battery Connection

Issues with connections between the battery and device can be another cause of high ohm readings. With regular usage, the terminals of the battery and device may become dirty, leading to a weak connection and high ohm readings. To prevent this, make a habit of cleaning the terminals on both battery and device frequently. If you still experience problems, try adjusting or tightening the battery to ensure a good and stable connection.

5. Report to Your Retailer

If the above mentioned steps don’t fix the problems, it’s time to talk to your retailer or customer support. They are essential to assist and ensure that you get the most out of your device. They may suggest you find a replacement device or offer further support according to the warranty agreement.

By following these advanced solutions, you should be able to fix the high ohm readings on your Nord 4 device. If none of these solutions work, don’t hesitate to reach out to your Nord retailer or customer support for additional assistance. With proper care and maintenance, your device should provide you with an optimal vaping experience for a long time to come.

Preventing Future Ohm Reading Problems

Preventing Future Ohm Reading Problems

When it comes to vaping, the last thing you want is an issue with your ohm readings. Not only can this affect the performance of your device, but it can also lead to unsafe vaping conditions. Luckily, there are several things you can do to prevent future ohm reading problems from occurring. Below are some tips to follow:

1. Proper Coil Installation

Proper Coil Installation

The most common reason for high ohm readings is a poorly installed coil. When installing your coils, make sure they are screwed in tightly and are not touching any parts of the tank or deck. Also, ensure that you are using the correct size and type of coil for your device. Using the wrong coil can cause inconsistencies in the ohm readings and lead to potential issues.

2. Regular Maintenance

Regular Maintenance

Keeping your device clean and well-maintained can also prevent ohm reading problems. Make it a habit to clean your tank and coils regularly to prevent any buildup of dirt or debris. This can affect the conductivity of your device and cause inaccurate ohm readings.

3. Check Battery Connections

Check Battery Connections

The batteries in your device can also affect the accuracy of your ohm readings. Make sure the battery connections are clean and free of any buildup. If the connections are dirty or corroded, it can cause inconsistent readings and potential safety hazards.

4. Use High-Quality Coils and Tanks

Use High-Quality Coils and Tanks

Using high-quality coils and tanks can also prevent ohm reading problems. Cheap and low-quality parts can cause inconsistencies in the readings and lead to potential issues. Make sure to invest in brands and products with a good reputation for quality and reliability.

5. Understand your Device

Understand your Device

Lastly, it is important to understand how your device works and how to use it properly. Read the manufacturer’s instructions carefully and familiarize yourself with the different settings and modes. Using your device incorrectly can cause inaccurate ohm readings and lead to potential safety hazards.

By following these tips, you can prevent future ohm reading problems and ensure a safe and enjoyable vaping experience.

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