FOXWELL NT650 Multi-Application Service Tool User Manual

1. Introduction

The FOXWELL NT650 is a professional multi-application service tool designed for comprehensive automotive diagnostics and maintenance. This device provides quick and easy solutions for common workshop tasks, supporting a wide range of vehicle systems and special functions.

2. Product Overview

Image 2.1: The FOXWELL NT650 Multi-Application Service Tool. This image shows the device's front panel, featuring a color display with various application icons such as OBDII, ABS&SRS, BRT, DPF, EPB, Oil Reset, SAS, TPMS, TPS, and Injector. Below the screen are physical buttons including F1, F2, F3, Back, Enter, directional arrows, Help, and a power button. The device has a robust, ergonomic design with an orange and black color scheme.

The NT650 features a well-organized keypad, menu-driven operation, and a clear 4.3-inch color display, making it user-friendly. Its robust construction, including a rubberized sleeve and extra corner padding, ensures durability in a workshop environment.

3. Setup

3.1 Initial Power-On

1. Ensure the device's internal lithium polymer battery is charged or connect the device to the vehicle's OBD-II port. The device can draw power directly from the vehicle.
2. Press the power button (usually marked with a power symbol) to turn on the device.
3. The device will boot up and display the main menu.

3.2 Connecting to a Vehicle

1. Locate the vehicle's 16-pin Data Link Connector (DLC), typically found under the dashboard on the driver's side.
2. Plug the NT650's OBD-II cable into the vehicle's DLC. Ensure a secure connection.
3. Turn the vehicle's ignition to the "ON" position (engine off).
4. The NT650 will automatically establish communication with the vehicle.

3.3 Software Updates

The NT650 supports lifetime software updates. To ensure optimal performance and compatibility with the latest vehicle models, regularly update the device's software. Follow the instructions provided on the FOXWELL official website for the update process. Updates are generally straightforward when instructions are followed carefully.

4. Operating Instructions

4.1 Navigating the Menu

Use the directional arrow buttons to navigate through menu options on the screen. Press the "Enter" button to select an option. The "Back" button returns to the previous screen. Function keys F1, F2, F3 may provide shortcuts or specific actions depending on the current menu.

4.2 OBDII/EOBD Diagnostics

The NT650 provides comprehensive OBDII diagnostics for global OBDII/EOBD compliant vehicles. This includes:

• Reading and clearing Diagnostic Trouble Codes (DTCs).
• Turning off Malfunction Indicator Lamps (MILs).
• Requesting and recording live sensor data.
• Supporting all 10 OBDII test modes, including Mode 6.
• Graphical display of data parameters for detailed analysis.

4.3 Special Service Functions

The NT650 supports various special service and maintenance functions. Note: These functions are not universally compatible with all vehicle models. Always verify compatibility for your specific vehicle before attempting any procedure.

• ABS Reset / ABS & SRS: Performs diagnostic tests on Anti-lock Braking System (ABS) and Airbag (SRS) systems. Includes automatic bleeding procedures for BOSH 5.3 equipped vehicles and clearing airbag crash data memories.
• SAS Reset (Steering Angle Sensor): Clears fault memories from the steering angle sensor and performs calibration.
• EPB Reset (Electronic Parking Brake): Essential for maintaining the electronic braking system's safety and efficiency when replacing brake pads or motors.
• DPF Reset (Diesel Particulate Filter): Specifically for diesel particulate filter systems, including DPF regeneration, component replacement, and DPF teaching after engine control unit replacement.
• Oil Service Reset: Resets maintenance mileage and data intervals for the engine oil life system after an oil change.
• TPMS Reset (Tire Pressure Monitoring System): Allows the device to display TPMS sensor IDs from the vehicle's ECU, input replacement TPMS sensor IDs, and activate TPMS sensors.
• TBA/TPS Reset (Throttle Body Alignment/Throttle Position Sensor): Resets the throttle body alignment. This sensor monitors the throttle position within an internal combustion engine.
• CVT Function (Continuously Variable Transmission): For CVT transmissions, this function addresses the timing of release and application of elements controlled by the transmission control module.
• BRT (Battery Replacement Tool): Checks new battery status and assists in clearing dashboard faults after battery replacement.
• Injector Coding: Helps reset and match data after injector replacement.

5. Maintenance

5.1 General Care

• Keep the device clean and free from dust and debris. Use a soft, dry cloth for cleaning.
• Avoid exposing the device to extreme temperatures, moisture, or direct sunlight.
• Store the device in its protective case when not in use to prevent physical damage. The NT650 is designed with a robust casing and rubberized sleeve for durability.

5.2 Battery Care

The device includes a lithium polymer battery. For optimal battery life, avoid fully discharging the battery frequently and store the device with a partial charge if it will not be used for an extended period.

6. Troubleshooting

6.1 Device Not Powering On

• Check if the device is properly connected to the vehicle's OBD-II port.
• Ensure the vehicle's ignition is in the "ON" position.
• Verify the internal battery has sufficient charge.

6.2 Communication Errors

• Ensure the OBD-II cable is securely connected to both the device and the vehicle.
• Confirm the vehicle's ignition is "ON".
• Try connecting to a different compatible vehicle to rule out vehicle-specific issues.
• Update the device software to the latest version.

6.3 Special Function Not Working

• Remember that special functions are not compatible with all vehicle models or modules.
• Consult the manufacturer's compatibility list or contact FOXWELL support to confirm if the specific function is supported for your vehicle's make, model, and year.
• Ensure the device software is up-to-date, as future updates may expand compatibility.

7. Specifications

8. Warranty and Support

FOXWELL offers an 18-month warranty for any quality-related issues with the NT650 device. Additionally, the product includes lifetime free software updates to ensure continued functionality and compatibility.

For technical support, compatibility inquiries, or warranty claims, please contact FOXWELL customer service through their official website or authorized distributors. Providing your device's serial number and a detailed description of the issue will help expedite support.