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How to Use the Foxwell NT520 Scanner: A Comprehensive Guide

The Foxwell NT520 scanner is a powerful and versatile tool that can help you diagnose and repair car problems quickly and easily. Whether you’re a professional mechanic or a car enthusiast, this comprehensive guide will show you how to use the NT520 scanner to its full potential.

Understanding the Foxwell NT520 Scanner

The Foxwell NT520 is a professional-grade OBD2 scanner that offers a wide range of features for diagnosing and troubleshooting car problems. It supports all OBD2 protocols and can access all vehicle systems, including engine, transmission, ABS, airbag, and more.

Getting Started with the Foxwell NT520

Before using the NT520, it’s important to familiarize yourself with its basic functions and features.

  1. Powering on the device: Connect the NT520 to your car’s OBD2 port, usually located under the dashboard on the driver’s side. Turn on the ignition but do not start the engine. The scanner will automatically power on and begin initializing.

  2. Navigating the menu: The NT520 has a user-friendly interface with a clear LCD screen and intuitive buttons. Use the arrow keys to navigate through the menu options and the OK button to select.

  3. Selecting your vehicle: Choose your car’s make, model, year, and engine type from the scanner’s database. This ensures the scanner communicates effectively with your vehicle’s systems.

Reading and Clearing Diagnostic Trouble Codes (DTCs)

One of the primary functions of the NT520 is reading and clearing DTCs. Here’s how:

  1. Accessing the DTC menu: From the main menu, select “Diagnostic Trouble Codes” or a similar option.

  2. Reading codes: Choose “Read Codes” to retrieve any stored DTCs. The scanner will display the code along with a brief description.

  3. Interpreting DTCs: Use a reliable source, such as a repair manual or online database, to understand the meaning of each code. This will give you insights into the potential causes of the problem.

  4. Clearing codes: After addressing the underlying issue, you can clear the DTCs by selecting “Clear Codes.” This resets the check engine light and allows you to confirm the repair.

Viewing Live Data Stream

The NT520 provides real-time data from various sensors and systems in your car.

  1. Accessing live data: Navigate to the “Live Data” section of the menu.

  2. Selecting parameters: Choose the specific parameters you want to monitor, such as engine RPM, coolant temperature, or oxygen sensor readings.

  3. Analyzing data: Observe the live data stream to identify any anomalies or patterns that could indicate a problem.

Performing Special Functions

The Foxwell NT520 also offers advanced functions, including:

  • ABS Bleeding: Helps bleed the air out of the anti-lock brake system.

  • SAS Calibration: Allows you to recalibrate the steering angle sensor after a wheel alignment.

  • EPB Service Reset: Resets the electronic parking brake system after maintenance.

  • Oil Light Reset: Resets the oil service light after an oil change.

  • TPMS Reset: Allows you to reset the tire pressure monitoring system after replacing a tire or sensor.

“The Foxwell NT520 is an indispensable tool for any mechanic. Its ability to perform advanced functions like ABS bleeding and SAS calibration saves valuable time and effort.” – Mark Stevenson, Senior Automotive Technician

Updating the Foxwell NT520

Regularly updating your NT520 ensures access to the latest features and vehicle coverage. Here’s how:

  1. Downloading the update: Visit the Foxwell website and download the latest software update for your specific scanner model.

  2. Transferring the update: Connect the NT520 to your computer using a USB cable.

  3. Installing the update: Follow the on-screen instructions to install the update.

Tips for Using the Foxwell NT520 Effectively

  • Consult your vehicle’s repair manual: This provides valuable information specific to your car’s make and model.

  • Start with basic diagnostics: Before diving into advanced functions, begin by reading and clearing DTCs.

  • Research error codes thoroughly: Understanding the meaning and potential causes of error codes is crucial for accurate diagnosis.

“Don’t underestimate the importance of research. Knowing how to interpret error codes and live data is key to utilizing the full potential of the NT520.” – Sarah Chen, Automotive Diagnostics Specialist

Conclusion

The Foxwell NT520 scanner is a powerful tool that can help you diagnose and repair car problems. By following this guide and utilizing its features, you can gain valuable insights into your vehicle’s health.

Need assistance or have questions about your Foxwell NT520? Don’t hesitate to contact ScanToolUS at +1 (641) 206-8880 or visit our office at 1615 S Laramie Ave, Cicero, IL 60804, USA. We’re here to help!

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