FOXWELL NT650 Elite Review

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FOXWELL NT650 Elite Review
Table of Contents

This OBD2 scanner from Foxwell can handle practically all of your vehicle’s diagnostic requirements, providing you the satisfaction of knowing you can diagnose and solve any issues on your own without having to visit a mechanic and perhaps saving you money in the process.

Foxwell is a well-known name in the automotive diagnostics sector, producing a variety of diagnostic tools. Foxwell upgraded the NT650 OBD2 scanner to their product range, and so far, consumers have been pleased with it.

So, if you’ve been looking for an OBD2 scanner that encompasses a broad range of automobiles at a fair price and provides you with all the necessities for car maintenance, this could be the one for you.

Why should you choose the Foxwell NT650 OBD2 automotive scanner above any of the others on the market?

Foxwell is one of the best diagnostic scanners currently available, and this review will hopefully provide you all of the information you need to make an informed decision about which one to buy.

FOXWELL NT650 Elite Obd2 scanner review

The efficiency and utility of a scanner are more important than the aesthetics or sleekness of the design. The Foxwell NT 650 is an easy-to-use OBD2 scanner that gets the job done quickly.

Apps for diagnosis are conveniently arranged on the device’s home screen, which measures 4.3 inches. OBD2 is the first app that can be used, followed by ABS/SRS, DPF, EPB, Oil Reset, and a slew of more apps.

The scanner’s design includes three function keys: the F1, F2, and F3 buttons. Using them, you can construct custom shortcuts for the functions you use the most, much like you would with configurable hotkeys.

FOXWELL NT650 Elite OBD2 Scanner


There are 11 functions supported by the NT650, with the ability to adjust settings in the device. For the convenience of the user, the interface has been meticulously planned and implemented.

Let’s now discuss the advantages and disadvantages of Foxwell NT650.


  1. Advanced as well as simple diagnostics are supported.
  2. Displays both Mode 6 and freeze frame data when recording and playing back live sensor data
  3. Pleasing in the hand thanks to its ergonomic design.
  4. An easy-to-use UI that’s easy to understand
  5. Free lifetime software updates are included.


  1. Macintosh computers cannot run this program. Works only with Windows
  2. Doesn’t provide diagnostics for the transmission.
  3. For some vehicle models, certain features are not available.
  4. Lorem ipsum dolor sit amet

Main Features

Main Features

  • Read and clear code 
  • Live data
  • Supported Systems: Engine, ABS, SRS, EPB, DPF, etc.
  • Bi-Directional Tests: Yes
  • Injector Coding: Yes
  • TPMS: Yes
  • N/A: ECU Coding

1. Compatibility

This OBD2 scanner is capable of working with all 1996 and newer OBD2-enabled automobiles. You should only use this gadget if you are familiar with using wired devices.

The reliability of a wired product is excellent, and their length is sufficient for complete comfort when performing diagnostic checks. However, some users may miss the mobility and simplicity provided by Bluetooth.

2. ABS

Most current automobiles come equipped with ABS, or anti-lock brakes, a computerized system. Keeping your automobile on the road while the brakes are engaged is the primary function of the anti-lock brake system.

The brakes limit the movement of the wheels, which would otherwise cause the car to slide.

ABS, on the other hand, is a computerized system that automatically releases braking fluid pressure when the brakes are applied to minimize wheel rotation. You can avoid uncontrollable skids by doing this.

The ABS is critical, but it can also malfunction. Your car’s ABS system may be malfunctioning if the ABS light comes on.

3. SRS

Your car’s airbags are part of the SRS, which stands for supplemental restraint system.

While driving, if you see the SRS light come on, it means there’s a problem with the airbag system.

If you’re in an accident, your airbags won’t go off because of this. Take your automobile to a mechanic as soon as possible if the SRS light comes on.

Advance Features 

Advance Features 

1. ECU

Internal combustion engines need an engine control unit (ECU), often referred to as the engine control module (ECM), in order to govern the operation of a set of actuators.

In order to do so, it collects data from numerous sensors in the engine compartment, analyzes it using comprehensive performance maps (also known as lookup tables), and then makes adjustments to the engine actuators as necessary.

Air–fuel mixture and ignition timing were mechanically regulated before ECUs, whereas idle speed was mechanically set and continuously regulated by mechanical and pneumatic techniques.

A fuel-line electronic engine management system (EEMS) is one in which the ECU is in charge of the fuel supply (EEMS).

The fuel injection system plays a critical function in regulating the amount of fuel delivered to the engine. Sensors and actuators make up the EEMS’s entire mechanism.

2. DPF

Filters called diesel particulate filters catch or ‘filter’ particulates, as their name implies. Because the particles are made up of diesel exhaust soot, regular emptying is necessary to keep your car running smoothly.

The DPF (Diesel Particulate Filter) needs to be cleaned through a procedure known as regeneration on a regular basis. Active regeneration, forced regeneration, or passive regeneration are all options.

Difference Between Foxwell NT650 and NT644? 

All system diagnosis 

Even when performing maintenance on your own, the wide choice of reset options makes it easier. If you’re trying to perform diagnostics, you may find it more difficult to read live sensor data on the Foxwell than on the NT644.

It is not a full system diagnostic scanner, which limits its output for a more precise diagnosis… Some functions of this unit, however, are limited in their compatibility with up to 54 different brands of diagnostic devices.

It’s a low-cost option for keeping track of and maintaining the health of your vehicle. Other features of the NT650 include: If you’re interested in using it to check odometers or perform other types of inspections like SRS checks or battery registration or SAS calibration, this is the machine for you!

In addition, the NT644 provides full system scanning, making it a better fit for vehicles from the majority of car manufacturers.

Support & Build 

With a hard storage case and two USB cords, the Foxwell NT650 is protected from damage even if it falls from a height. You can count on it to last for a long time because of its sturdy construction and reliable performance.

It has an excellent design, with just a few critical controls on the bottom and a huge display screen that makes it easier to see the data while diagnosing.

This scanner from Foxwell, the NT644, is built to the same high standards as the rest of the Foxwell line.

For ease of use, it has an excellent display with an equally high-quality button arrangement, which makes it easy to use.

Compatibility and ease of use 

In certain respects, these two types of diagnostic scanners are not interchangeable. For starters, the NT644 can be used with a wider range of electronic devices than its predecessor, the NT650.

As a result of the live sensor data provided through graphical plotting, it provides a more complete picture of the situation. In terms of anti-brake reset and airbag data reset, the NT650 comes out on top.

Some of the NT650’s distinctive features are only available on a select few car models, so be sure to double-check before buying. The NT644 has additional brand-specific features and may be a better impulse buy than this model.

Comparison Table



OBDI and OBDII compatible



Multilingual code and menu



Lifetime updates



Live sensor data assessment and tabulation




1. Are there any Foxwell Scanners that are the best in the market? 

Foxwell provides a wide variety of scanners, some of which are more affordable and have a limited number of functions, but if that is the only thing you want to check out on your vehicle, they could be ideal.

At this price point, it’s hard to argue with Foxwell NT650 Elite, which is our pick for the best scanner in its class.

Though that doesn’t cover every diagnostic and every vehicle, it can handle most of the more familiar tasks that must be completed on up to 58 different models using its different functionalities.

2. How do I use my Foxwell NT650? 

The first thing you should know about the Foxwell NT650 is that it can perform the most common services and upkeep inspections.

There are thirteen distinct reset operations on this gadget, and they all work together to assist you figure out exactly what’s wrong with your car and where.

Certain read and clear problems such as DTC code or Oil Rest; others include Reset Battery; Reset Airbag; and a slew of other options. However, it is important to note that not all functions are compatible with all automobiles.

Additionally, both of the special functions, such as ABS and SRS data reset, are compatible with the 58 distinct automobile models that may be tested by the NT650.

3. How can I upgrade my Foxwell NT650?

  • The best way to get FoxAssist is to go to Foxwell’s main website and move the page downward. Then, click on the Fox Assist.
  • The next step is to unzip Fox Assist and begin the installation process.
  • Register and sign in to Fox Assist  after it has been fully installed.
  • When you’re finished, plug in the NT650 elite through USB to your computer. Another option is to insert an SD card from the scanner’s right side into a card reader before connecting the reader to your computer.
  • Press enter on the scanner after clicking the update icon that appears.
  • Once FoxAssist has received your serial number, all you have to do is click ‘Activate’ to complete the upgrade.
  • Then, click “upgrade” after you’ve selected all the applications you want to download.
  • A few minutes later, the update will be complete.
  • Enjoy your new software!

4. Is the NT650 compatible with my vehicle? 

When using an OBD2 device, it is likely to work. However, you should check with Foxwell to ensure compatibility and the functions you will be able to utilize, as they vary depending on the type of your automobile.

5. Why should I update my scanner? 

You may repair errors, add new features, and update the vehicle database by updating your Foxwell NT650 software.

6. Is my car going to be recognized automatically? 

In most cases, yes. To recognize your vehicle, the NT650 should use auto-VIN. If it doesn’t work, you can explicitly select the make and model from the database.

Final Word

Finally, as repeatedly stated, the Foxwell NT650 is an OBD2 scanner that offers a wide range of automotive services at an inexpensive price, ensuring that you are completely satisfied with your purchase.

A large number of car makes and models are supported, as are 13 dialects of the language that may be updated wirelessly.

With an NT650, a diagnostic scan tool that provides extensive and rapid solutions for daily activities in your garage or workshop, you can see and adjust settings from within the device. The user interface has been meticulously built to make it simple for users to access all diagnostic functions.

We hope this Foxwell NT650 review has given you everything you need to know about the device and convinced you to go with it instead of another diagnostic scan equipment.

Related Scanners:

Foxwell NT510 Review

FOXWELL NT510 Elite Review (All Basic & Advance Functions)


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David Richard
David Richard
Hey guys! I am David Richard, a renowned Mechanical Engineer and founder of Obd Core Scanner Review. I have 6 years of experience on automotive section.