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Foxwell NT644 Review 2020 [Pro Automotive OBD2 Scanner]

The Foxwell NT644 Pro is an all-system all-make scan tool with a wide range of features and functions. It is a professional grade scanner thus better suited for mechanics, car enthusiasts, and auto repair shops. If you are looking for the best obd2 scanner for mechanics, then buy the Foxwell scan tool. Some people may prefer Foxwell NT624 or Foxwell NT614 for their lower price. But, you will miss lots of advanced features if you don’t go with NT644 Pro Automotive OBD2 Scanner. Read this Foxwell NT644 review to know more about this professional automotive scan tool.

Related: Best Professional Automotive Diagnostic Scanner Reviews

The Foxwell NT644 is not only a powerful tool but also very accurate and reliable. It provides a diagnosis of more than 61 European, American, and Asian vehicle makes. It is also compatible with OBD 1 and OBD 2 light-duty trucks, cars, minivans, and SUVs. Additionally, it is very easy to use with its clearly arranged keypad, menu-driven option, and crisp 4.3-inch color screen.

Technical Specifications of the Foxwell NT644 Pro Automotive OBD2 Scanner


Foxwell NT644 Pro

Works: ALL 1987-1996 and later vehicles
Display: Shortcuts and impressive 4.3″ color display
Compatibility: OBDI and OBDII
Graph and analog for easy data review: Yes
Check Engine light: Yes
Oil Service Reset(Supports 48 car makes): Yes
Body Control Modules: Yes
I/M monitor readiness test: Yes
Display Live Data in Text: Yes
View Freeze Frame Data: Yes
DPF Regeneration(Supports 36 car makes): Yes
Injector(Supports 34 car makes: Yes
Battery Replacement(Supports 24 car makes): Yes
Electronic Parking Brake EPB(Supports 42 car makes): Yes
Software Update: Lifetime Free Updates
Vehicle Coverage: Acura, Alfa, Audi, Astonmartin, Bentley, Au Ford, Benz,
Bmw, Bugatti, Chery, Chrysler, Chevrolet, Byd, Briliance,
Dacia, Fiat, Ford, Ferrari, Geely, Daewoo, Eu Ford,
Great Wall, Lamborghini, Landrover, Lancia, Gm, Jaguar,
Holden, Honda, Infinit, Jaguar, Kia, Karry, Isuzu, Hyundai,
Lexus, Maybach, Maserati, Mini, Mitsubishi, Mahindra, Mazda,
Mercedes, Peugeot, Porsche, Perodua, Proton, Nissan, Opel,
Renault, Rolls, Rely, Seat, Skoda, Smart, Scion, Riich, Saab,
Sprinter, Subaru, Tata, Vauxhall, Toyota, Suzuki, Volvo, Vw Etc..
Warranty: 12 months warranty
Weight: 3.45 pounds
Dimensions: 14 x 10.1 x 3.1 inches
Price: Foxwell NT644 ReviewCheck Today’s Price

You will find lots of basic scanner like Foxwell NT201 or Foxwell NT301 obd2. But, If you have been looking for a professional-grade diagnostic scan tool to perform basic, special, and advanced functions, the Foxwell NT644 will be a wonderful scanner for you.

Pro OBD2 Foxwell NT644 Review 2020

Sturdy construction

To start with, the NT644 pro diagnostic code reader is sturdily constructed to last long and withstand impact. Thanks to its rubberized sleeve that protects it from crashing when it falls accidentally. Additionally, the code reader features an ergonomic design which is easy to handle and keep. Therefore, you won’t have problems using or handling the gadget in your hand.

Related: Mercedes-Benz/Sprinter car owner tool – Foxwell NT510 Review

Extensive vehicle coverage

This is an ideal scanner that covers both OBD 1 and OBD 2 scan tools. It also provides extensive coverage of more than 61 vehicles makes from the US, Europe, and Asian light-duty trucks, cars, minivans, and SUVs. In addition, it covers the latest 2015/2016 models o some selected car makes and models. Before you purchase this gadget, ensure to confirm with the manufacturer whether it is compatible with your car make and model.

A wide range of functions

This is a professional scan tool thus it performs a lot of functions. It reads and clears codes, turns off MIL of all controllers, identifies the vehicle you are testing quickly and accurately on the basis of its VIN number, indicates live vehicle sensors data in text & graph format, and advanced functions such as oil reset, DPF, ABS, throttle body alignment, battery configuration, SRS, SAS, and EPB.

Related: Foxwell NT630 Review [Elite OBD2 Scanner]

Also, it performs most commonly used services like relearns parking brake pad position after replacement, resets oil service light after maintenance, verifies new battery after battery replacement, forces fuel injector regeneration and adjustment.

User-friendly design

Its intuitive user interface makes using this device to be easy and fun. The large and crisp 4.3-inch color display ensures that the user sees all the results clearly even in dim areas. In addition, it has a clearly arranged keypad and menu-driven options. If you’re not comfortable with English, you can adjust the language of the device to French, Swedish, Dutch, Spanish, Thai, Korean, Italian, German, Japanese, etc.
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Free software update

With a lifetime of a free online update, your device will have the latest software and bug fixes. Simply connect your device to a PC and update it via the internet. You can only update the gadget on Windows and not the MAC system.

One-year warranty

You can fully rely on the Foxwell NT644 diagnostic code reader as it comes with a one-year warranty. So, in case the scan tool comes damaged or with a defect, you can go ahead and have it replaced or repaired.

Summary: Foxwell NT644 Pro Scanner?

  • Outstanding vehicle coverage of more than 61 car makes
  • Performs both basic and advanced functions
  • Greater user experience
  • Accurate results and reliable performance
  • Supports the most popular services like BRT, EPB, TPS/TBA, and DPF
  • Compact and ergonomic design
  • Intuitive user interface
  • Lifetime free update online
  • One-year warranty


  • This scanner is quite expensive
  • It is not possible to update the gadget on the MAC system as it is only compatible with Windows
  • The car needs to be connected to a running car in order for it to function

With the Foxwell NT644 scan tool, you will be able to save time and money as it will allow you to diagnose different car makes and perform a wide range of functions. The code reader is reliable, accurate, and easy to use. It is better suited for professional mechanics, car enthusiasts, and car repair shop owners.


Q. Will this scan tool test 12V golf cart batteries?
Ans. Yes, it will. The Foxwell NT644 pro will test 12v golf cart batteries. But you should ensure that the battery type is one of the following: AGM flat plate, regular flooded, Gel, or AGM spiral battery.

Q. When do I have to reset the TPMS?
Ans. TPMS in full means a tire-pressure monitoring system. To begin with, when the tire pressure indicator light of the vehicle is on, after carrying out maintenance, the tire pressure requires to be reset and turn off the TPMS light.

Secondly, replacement or installation of tire pressure monitoring equipment, leakage or too low tire pressure, sensor damage, tire replacement, etc. After all of these issues are solved, the TPMS has to be reset.

Still, have a question after reading this Foxwell NT644 review? Ask a question here.


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