Foxwell NT301 : Buyers Guide & Reviews

Do you currently use Foxwell products and looking for an upgrade? This OBD scanner is one of the latest Foxwell models available. We will take you through the pros and cons of the Foxwell NT301 and why we recommend it.

Throughout this Foxwell NT301 review we will weigh up both the pros and cons of the Foxwell NT301 OBD2 Scanner to see if it is truly one of the best scanners currently available today. When it comes to checking your vehicle and diagnosing engine issues, fewer devices offer the same utility as an OBD scan tool. Which is why it is extremely important to find the right car scanner for you.

Read on to discover what we think of the Foxwell NT301 OBD2 Scanner and to see if it could very well be the next test gadget you need!

Product Overview

The Foxwell NT301 OBD2 code reader offers a vast array of test data and vehicle compatibility that will surely please most car enthusiasts. The OBD2 device itself is charged through a 16pin DLC which can be found inside almost all vehicles, saving you the hassle of purchasing batteries constantly.

A unique patented design is adorned by a 2.8 inch TFT color screen, giving you a quick reading of any of your vehicles potential issues. Whether that’s to turn of CEL (Check engine light) or accessing the emissions test readiness meter the Foxwell NT301 has you covered. A bright set of red-yellow-green LEDS will help indicate how ready your car is for the emissions test so you never need to worry about being unprepared again. This is also accompanied by a fairly loud in-built speaker to ensure emission reading capabilities are at the fore front of this NT301 OBD2 device.

Aesthetically the Foxwell NT301 will fit in with most other gadgets in your tool box thanks to a classic yellow design encased in black rubber protection grips on either side to prevent unnecessary damage. A 2.8 inch TFT color screen is large enough to display engine fault codes rapidly helping you monitor status of your test data. Size wise, the NT301 OBD2 code reader is fairly compact measuring it at only 8.7 x 3.1 x 6.7 inches giving this OBD2 device a perfect size for portability.

That’s not all however the Foxwell NT301 comes with a free lifetime update guarantee and a 1-year seller assurance warranty so you can check your car trouble codes without worrying about repairs.

Easy to use without compromising car test functionality is exactly what the Foxwell NT301 OBD2 code reader excels in. Ensure you spend a few minutes reading through the intuitive user manual and you will be able to ready any relevant data and retrieving the VIN acquisition of your vehicle in seconds. It is no sharp wonder that famous YouTube mechanic Scotty Kilmer recommends the NT301 OBD2 device.


  • Intuitive and easy to use
  • Easily clear engine fault codes from ECM memory
  • Instructions user manual is extremely thorough
  • Clear color LCD display screen


  • Be sure to check that your car is compatible with this scan tool
  • Can be overly technical for beginners


Before purchasing any OBD2 scanner it is a good idea to check what vehicles and devices it is compatible with to prevent any potential future mishaps. You will be pleased to hear however that the NT301 OBD2 Scanner features an incredible array of compatible vehicles and devices. Almost all worldwide cars have been considered as long as they are compatible with an OBD system.

Foxwell have also made sure that some earlier OBD1 models from 1995 – 95 are compatible with this device, as long as you use the supplied connection adapter. This is great news for car enthusiasts who prefer driving older car models but wish to still using a new OBD2 code reader.

If you are ever unsure whether or not an OBD2 code reader is compatible with your car, firstly make a note of your vehicle information then contact the manufacturer themselves to ask. When it comes to electronic devices it’s always better to be safe than sorry!

Although this sadly isn’t though about a lot, Foxwell have brilliantly considered multilingual users offering separate language functions. The Foxwell NT301 features an impressive multilingual menu to ensure that a whole host of car owners can use this device easily. What more can you ask from an OBD2 Code reader?

Regarding code protocols, the Foxwell NT301 OBD2 Code Reader supports the following protocols:

  • J1859-41.6
  • J1850-10.4
  • ISO9141
  • KWP2000 (ISO 14230)
  • CAN (Control Area Network ISO 11898)

This covers a whole host of engine codes protocols, ensuring any car enthusiast can check their cars performance with ease.


When it comes to pure functionality fewer OBD2 code readers offer quite the range of options as the Foxwell NT301 does. With a whole host of menu options and advanced features you will be hard pressed to find a device quite as encompassing as this.

The Foxwell NT301 code reader provides live data through graphs and data logging which provides an effective method of vehicle coverage on the go. Plug this device in with the supplied USB cable into a compatible device to save any data records and trouble codes you may need for future referencing. The onboard O2 sensor also works exceptionally well, keeping track of oxygen throughout the vehicle to ensure that the emissions system works as intended.

An inbuilt diagnostic tool has been designed specifically for car owners in mind, this helps prevent the need of visiting a mechanic as frequently and lower the overall maintenance cost of keeping your vehicle running. A user guide featuring a table of contents has also been supplied alongside this impressive OBD2 Code Scanner to help beignners pick it up quickly and rapidly get down to thorough vehicle test. Use of the NT301 is as simple as plugging it in and pressing enter, which is far easier than a lot of other scan tools on the car market.

The Foxwell NT301 OBD2 code reader offers every mode you would expect from such a renowned OBD2 code scanner. The Red-Yellow-Green LEDs help you quickly check the emissions system of your car providing easy to use emission reading capabilities. LED notfications are typically rare amongst scan tool, which adds a whole new dimension to the Foxwell NT301. VIN acquisition is also straightforward as the NT301 can read out your VIN quickly offering a simple to use method. Read freeze frame data in a pinch allowing you to check a host of specifications about your engine such as fuel pressure and engine coolant temperature.

If you have ever purchased a code reader and wished it had more service modes, then the Foxwell NT301 might be the one for you.

Durability has also been considered when it comes to the Foxwell NT301 code reader. with black rubber protection encasing each side to prevent any bumps or bashed from damaging the unit itself.

Key Features

Traffic Light Emissions System

One of the best features you will find on the Foxwell NT301 OBD2 code scan tool is the extremely useful LED emissions software. It utilizes Red-Yellow-Green LEDs to help you instantly diagnose any issues with emissions providing you the information you need for your service check up. Although this could potentially be overlooked, we at OBDStation have discovered how useful this feature is, especially when it comes to quickly diagnosing any unit problems. This is also accompanied by a speaker option, providing a verbal addition to your diagnostic unit that mechanics will surely appreciate.

Robust Menu

A commonly overlooked feature of a code reader is how accessible it’s menu is for both beginners and advanced users. You will be pleased to hear that the Foxwell NT301 offer just that thanks to it’s multilingual menu and easy to use full color screen. Quickly access everything you need with the press of a few buttons, there is something for everybody here. The menu is also useful once hooked up to your computer, complete a drive cycle check quickly and read through any potential code requests thanks to the accessible menu featured on the Foxwell NT301.

Freeze Frame Technology

Freeze frame data is used to identify the cause of any faults related to your cars emissions and related functions. Mechanics will swear by a code reader including this as it is one of the most important functions you will need when it comes offering the support you car needs. This feature can help prevent your emissions feature within your car from malfunctioning and will improve a vehicles longevity two fold. The Foxwell NT301 code reader provides support in saving your emissions code data, saving it for later user. This feature is well sought after and the Foxwell NT301 has included it within it’s design.

Incredible Compatibility

There is no use buying OBD2 scanners that aren’t compatible with your cars as they just simply won’t work at all. Which is what makes compatibility one of the most important features to look out for. The Foxwell NT301 has a remarkable selection of vehicles it is compatible with, whether that’s a Hyundai or a Lamborghoni, the Foxwell NT301 has you covered.

It is still worthwhile checking either the manufacturer website or their amazon listing to see if your car or truck is compatible before making a purchase.

Turning Off the Check Engine Light

The Foxwell NT301 ObD2 code reader offers a simple way to turn off the check engine light, reducing the clutter on your dashboard once and issues have been resolved. Something that perhaps most drivers may not mind, but we tend to find it can be frustrating not knowing why the light is displaying which is exactly what an OBD2 scanner can be used for. Once the code has been checked and problems diagnosed, you can simply press a couple of buttons and no more will you be haunted by a light on your dashboard.

The Verdict

Overall it is safe to say the Foxwell NT301 is an exceptional choice amongst a whole range of different code readers available on the market today. Live data is easy to keep track off, with all pending codes being stored until you have checked them yourself helping reduce any potential long term problems. A nifty DTC lookup feature and the LED emissions traffic light tool alongside the inbuilt speaker help propel this to one of the top OBD2 picks. And all of this at a insanely low price. It is easy to see why a multitude of mechanics choose this as their scan tool of choice, as it is exceptionally useful for any car repairs you may need. We at OBDstation easily recommend the NT301 code scanner device!

If you have enjoyed our Foxwell NT301 review or you are wanting to browse other OBD2 code readers before making a purchase, we have a whole host featured on our website, We are certain you will find the right OBD II pending codes reader for you!


What is the best auto-scan tool?

Trying to find the best auto-scan tool can be a tedious task however there are set functions you should keep your eyes open for. Always check that the scan tool you are interested in covers a range of error codes and engine fault codes to prevent yourself being kept in the lurch with a fairly useless device. It is also a good idea to keep an eye out for a device that features ABS/SRS technology as these supply some of the most common error codes. Almost universal throughout all scanner, drive cycle support is important as it allows you to perform a diagnostic checkup part yourself!
Although not all scanners feature them, it is always ideal to have to hand a device that features a DTC lookup feature and that it can display oxygen sensor monitoring results. These are especially important when it comes to emissions and other vehicle tests. Thankfully, the Foxwell NT301 OBD2 code reader supplies all of these so if you are a car enthusiast looking for a new OBD II scanner then the NT301 should be a on your wishlist.
We have a whole host of scanners featured on our site with most accompanied by a review, so make sure you go through any that catch your eye to see our thoughts on them!

Is the Foxwell a good scanner?

After finishing the review for the Foxwell NT301 it is safe to say it is an exceptional OBD2 scanner. It offers an impressive array of useful features at an even more impressive low cost. With a host of over 10 service modes covering services such as turning of the check engine light and a freeze frame data mode giving you means for monitoring examination results. All of this is packaged in an aesthetically pleasing 8.7 x 3.1 x 6.7 inch design with a rubber surround protection surface.
As long as you spend time reading the user guide and familiarise yourself with the scan tool, you will be able to get all the vehicle information you need. You would be hard pressed to find a batter scan tool than the Foxwell NT301 code reader. You will never have to waste money and time visiting a mechanic for a simple repair again.

How do I use my Foxwell NT301 OBD scanner?

The first step and perhaps the most important functions is to charge the NT301 scanner’s battery up to maximum charge before use, this will ensure that it doesn’t turn off during use. To do this you simply plug it into a 16 pin DLC power port featured inside most vehicles. The unit itself is extremely easy to use once you have read the supplied instructions manual.
Plug the Foxwell NT301 OBD2 scanner into your car or pickup truck code reader port commonly found under the cars dashboard while your cars engine is switched off. Once the unit has been plugged in via the supplied cable you may start your vehicles engine. The Foxwell unit should then switch on and all the menu options will be visible so you can monitor status of your vehicle. Whether that’s checking the LED notifications. switching off the check engine light or one of the other many service modes, this device has you covered.
Another step you may be required to do at some point is to update the software within the FOXWELL NT301 code reader. Updating software is fairly simple and straightforward as you only need to plug in the device to a computer or laptop using the provided USB cable. Once the USB cord has been plugged into your computer, on the device itself activate the Foxwell NTwonder desktop tool software and click update online. The latest driver software will be installed automatically ensuring your Foxwell NT301 is up to date and ready to start reading OBD2 protocols. You can then remove the cable and get back to driving your car.

Who makes the best OBD2 Scanner?

It’s hard to say exactly who makes the overall top OBD2 scanner, however after our NT301 review and testing we have realised just how incredible Foxwell are at creating exceptionally useful code readers. You should also check what specifications are included in your chosen scan tool as they all offer both pros and cons. There’s rarely a code reader that covers absolutely everything that you may come across; but the Foxwell NT301 OBD2 scanner surely comes close.

FOXWELL NT301 OBD2 Scanner
4.54.5 / 5
It is one of the popular brands considered as a diagnostic tool for vehicles.