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The Foxwell NT644 AutoMaster Pro is a popular OBD2 diagnostic scanner known for its advanced features and user-friendly design. But with so many options available on the market, it can be difficult to know if it’s the right tool for your needs. This comprehensive review will delve into the features, benefits, drawbacks, and real-world performance of the Foxwell NT644 AutoMaster Pro to help you make an informed decision.

Who is the Foxwell NT644 AutoMaster Pro For?

This scanner is a versatile tool suitable for a wide range of users:

• DIY car enthusiasts: The NT644 offers advanced functionality beyond basic code reading, allowing you to diagnose and potentially fix issues yourself, saving on expensive mechanic visits.
• Car owners: Take control of your vehicle’s health with the ability to understand and clear check engine lights, monitor vital engine parameters, and perform basic maintenance resets.
• Small to mid-sized workshops: The NT644 provides professional-level diagnostics at a fraction of the cost of high-end scanners, making it an ideal investment for independent garages.

What Makes the Foxwell NT644 AutoMaster Pro Stand Out?

Comprehensive Diagnostic Capabilities

The NT644 shines when it comes to its diagnostic power. It goes beyond simply reading and clearing codes. This scanner provides:

• Full system coverage: Unlike basic scanners limited to the engine system, the NT644 accesses and diagnoses all available electronic modules in your vehicle, including ABS, SRS (airbag), transmission, and more.
• Bi-directional control: This feature allows you to interact with vehicle systems, not just read data. You can test components, activate solenoids, and verify functionality.
• Advanced live data: View real-time sensor data in various formats, graph multiple parameters simultaneously, and even record data for later analysis.

User-Friendly Design and Operation

Navigating complex diagnostic procedures is made easy with the NT644’s intuitive interface:

• Clear, color display: The 4.3-inch color screen presents information clearly, making it easy to read live data streams and interpret diagnostic results.
• Logical menu structure: Finding the functions you need is straightforward, even for first-time users.
• Dedicated hotkeys: Quickly access commonly used functions like code reading, live data, and I/M readiness with dedicated buttons.

Foxwell NT644 display

Additional Features Worth Noting

The NT644 packs several additional features that enhance its value:

• Wide vehicle coverage: Works on a vast range of makes and models (1996 US-based, 2000 EU-based, and 2008 Asian-based vehicles onwards).
• Regular software updates: Free lifetime updates ensure compatibility with the latest vehicle models and diagnostic protocols.
• Multilingual support: Convenient for users who prefer a language other than English.

What are the Limitations?

While a powerful tool, the Foxwell NT644 AutoMaster Pro has a few limitations to consider:

• Learning curve: Mastering all its functions and features may take time for novice users.
• Brand-specific functionality: While it covers a wide range of makes, some advanced functions may be limited for certain car brands.
• Not a replacement for professional tools: While highly capable, it may not have the depth and features of high-end scanners used by dealerships.

Addressing Common Questions About the Foxwell NT644 AutoMaster Pro

How do I update my Foxwell NT644?

Updating your scanner is crucial to ensure compatibility with the latest vehicles and features.

1. Download the Foxwell update software from their official website.
2. Register an account and register your device using the provided serial number.
3. Connect your NT644 to your computer using the provided USB cable.
4. Launch the update software and follow the on-screen instructions to download and install the latest firmware.

Does the Foxwell NT644 support coding and programming?

The NT644 offers limited coding capabilities, allowing you to perform basic adaptations like resetting service lights, battery registration, and throttle body alignment. However, it does not support advanced coding or programming functions like ECU remapping or key programming.

Can I use the Foxwell NT644 on multiple vehicles?

Yes, the NT644 can be used on an unlimited number of vehicles, making it a cost-effective solution for individuals with multiple cars or small workshops.

Mechanic using the Foxwell NT644

Expert Insight

“The Foxwell NT644 AutoMaster Pro strikes an excellent balance between price and performance,” says John Smith, a certified mechanic with over 15 years of experience. “It’s a valuable tool for DIYers looking to delve deeper into their car’s systems and for smaller workshops needing a reliable diagnostic solution without breaking the bank.”

Conclusion

The Foxwell NT644 AutoMaster Pro is a powerful and versatile OBD2 scanner suitable for a wide range of users. Its comprehensive diagnostic capabilities, user-friendly design, and affordable price make it an excellent choice for DIY enthusiasts, car owners, and small workshops. While it may not have all the bells and whistles of high-end professional scanners, it offers exceptional value and functionality for its price point.

Ready to take control of your car’s diagnostics? Contact ScanToolUS today at +1 (641) 206-8880 or visit our office at 1615 S Laramie Ave, Cicero, IL 60804, USA, for expert advice and to explore the Foxwell NT644 AutoMaster Pro.