1. Introduction
The FOXWELL NT630 Plus is an innovative automotive diagnostic scanner designed for comprehensive vehicle system analysis. This tool provides accurate and professional diagnosis for Anti-lock Braking System (ABS), Supplemental Restraint System (SRS), Steering Angle Sensor (SAS) calibration, and full OBD2 functions. It is an essential tool for professional mechanics and car enthusiasts alike, enabling efficient troubleshooting and maintenance.
Video: Overview of FOXWELL NT630 Plus features and capabilities.
2. Package Contents
Please check the contents of your package carefully. If any items are missing or damaged, contact your vendor immediately.
- 1 x FOXWELL NT630 Plus Main Unit
- 1 x User's Guide
- 1 x Memory Card
- 1 x USB Cable
- 1 x Diagnostic Cable (OBD-II cable)
- 1 x Blow Molding Case

Image: FOXWELL NT630 Plus device and included accessories.
3. Product Features
The FOXWELL NT630 Plus offers a robust set of features for comprehensive vehicle diagnostics:
- 3-System Diagnoses: Specialized in ABS, SRS (Airbag), and full OBD2 system diagnostics.
- ABS Auto Bleeding: Supports automatic bleeding procedures for the Anti-lock Braking System.
- SAS Calibration: Performs Steering Angle Sensor calibration.
- Bidirectional Control / Active Test: Conducts active tests on ABS/Airbag systems and components, including Auto Bleed Test, Setup SDM Serial Number, ABS Manual Control Tests, ABS Motor Test, ABS Version Test, and Actuator Tests.
- Full OBD2 Functions: Reads and clears codes, displays I/M readiness status, shows live sensor data (text and graph, with ability to merge two graphs), displays freeze frame data, requests on-board monitoring test results, and performs EVAP tests.
- Auto VIN: Automatically identifies vehicle information for quick and easy diagnostics (manual entry available for unsupported vehicles).
- Software Update: Lifetime free software updates.
- Connectivity: Features Wi-Fi for updates and data transfer.
- User Interface: Intuitive menu navigation with dedicated Help, Back, and Enter keys, along with directional keys.

Image: Overview of the NT630 Plus and its main diagnostic capabilities.
4. Setup
4.1 Device Overview
Familiarize yourself with the external features, ports, and connectors of the scanner:
- Diagnostic Port: Connects to the vehicle's OBD-II port.
- USB Port: For connecting to a PC for updates and data transfer.
- TF Card Port: For memory card insertion.
- Function Keys/Shortcut Keys (F1, F2, F3): Programmable or context-sensitive functions.
- Help Key: Provides on-screen assistance.
- Direction Key: Navigates through menus.
- Back Key: Returns to the previous screen.
- ENTER Key: Confirms selections.

Image: Detailed view of the scanner's buttons and ports.
4.2 Initial Connection
- Locate the vehicle's 16-pin Data Link Connector (DLC), usually under the dashboard.
- Connect the diagnostic cable to the NT630 Plus and then to the vehicle's DLC.
- Turn the vehicle's ignition to the 'ON' position (engine off or running, depending on the test).
- The scanner will power on automatically.
5. Operation
5.1 Main Menu Navigation
The main menu provides access to various diagnostic functions:
- AutoVin: Automatic Vehicle Identification.
- OBDII: Standard OBD2 diagnostic functions.
- SAS: Steering Angle Sensor functions.
- ABS&Airbag: Anti-lock Braking System and Supplemental Restraint System diagnostics.
- Settings: Device configuration.
- Data Manager: Review and manage saved data.
- Update: Software update utility.

Image: Main menu of the NT630 Plus scanner.
5.2 ABS & SRS (Airbag) System Diagnosis
This function allows you to read and clear fault codes related to the ABS and SRS systems, and reset warning lights.
- From the Main Menu, select 'ABS&Airbag'.
- Follow the on-screen prompts to select the vehicle make, model, and year.
- Choose 'Read Codes' to view current and pending diagnostic trouble codes (DTCs).
- After addressing the underlying issue, select 'Clear Codes' to turn off the warning light.

Image: NT630 Plus performing ABS/SRS/Airbag/SAS functions.
5.3 ABS Auto Bleeding
The ABS Auto Bleeding function helps remove air from the brake system after component replacement.
- Navigate to 'ABS&Airbag' and select 'Active Test' or 'Special Functions'.
- Choose 'ABS Auto Bleed' or 'Brake Bleeding Procedure'.
- Follow the detailed instructions displayed on the scanner screen, which typically involve pressing the brake pedal as instructed.
- The tool will cycle the ABS pump and valves to facilitate bleeding.

Image: Visual guide for ABS bleeding procedure.
5.4 SAS (Steering Angle Sensor) Calibration
Calibrate the Steering Angle Sensor to ensure proper functioning of stability control systems.
- From the Main Menu, select 'SAS'.
- Follow the on-screen instructions to perform the calibration. This usually involves starting the engine and turning the steering wheel from full lock to full lock.
- Confirm the calibration once completed.

Image: NT630 Plus performing SAS calibration.
5.5 OBD2 Functions
Access standard OBD2 diagnostic functions for engine-related issues.
- Read Codes: Retrieves generic (P0, P2, P3, and U0) and manufacturer specific (P1, P3, and U1) codes.
- Clear Codes: Clears Diagnostic Trouble Codes (DTCs) and resets monitors.
- Live Data: Displays real-time data stream from vehicle sensors.
- Freeze Frame: Shows a snapshot of operating conditions at the time of an emission-related fault.
- I/M Readiness: Checks the readiness of the emission monitoring systems.
- On-Board Monitor Test: Retrieves test results for emission-related powertrain components and systems.
- Component Test: Allows testing of specific components.
- EVAP System Test: Initiates a leak test for the vehicle's EVAP system.

Image: NT630 Plus performing OBD2 functions for emission checks.
6. Maintenance
6.1 Software Updates
The NT630 Plus offers lifetime free software updates to ensure compatibility with new vehicle models and diagnostic features.
- Visit the official FOXWELL website (foxwelltech.us).
- Download and install the update client software on your computer.
- Register for a Foxwell ID.
- Connect the scanner to your PC via the USB cable.
- Follow the prompts in the update client to download and install the latest software.

Image: Instructions for lifetime free software updates.
6.2 Cleaning
To maintain the device's performance and appearance:
- Do not use solvents such as alcohol to clean the keypad or display.
- Use a mild non-abrasive detergent and a soft cotton cloth for cleaning.
7. Troubleshooting
If you encounter issues with your NT630 Plus, refer to the following common problems and solutions:
- Device does not power on: Ensure the diagnostic cable is securely connected to both the scanner and the vehicle's OBD-II port. Verify the vehicle's ignition is in the 'ON' position.
- Communication error with vehicle: Check the diagnostic cable for damage. Ensure the vehicle's ignition is on. Verify the vehicle is OBD-II compliant. Try connecting to a different vehicle to rule out a vehicle-specific issue.
- Screen is frozen: Disconnect the device from the vehicle and reconnect. If the issue persists, perform a software update.
- Update issues: Ensure a stable internet connection. Verify the update client is correctly installed and your Foxwell ID is registered. Try a different USB port or cable.
8. Specifications
| Attribute | Value |
|---|---|
| Item Type | Code Readers & Scan Tools |
| Special Features | Wifi |
| Software Update | Yes (Lifetime Free) |
| Software Version | Newest |
| Hardware Version | Newest |
| Certification | CE |
| Dimensions (L x W x H) | 10cm x 10cm x 10cm (approximate) |
| Weight | 0.8 kg |
| Supported Languages | Dutch, English, French, German, Hungarian, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Swedish, Thai |
| Functions 1 | Full OBD2 Check |
| Functions 2 | ABS/SRS System Diagnostic |
| Functions 3 | ABS Bleeding, SAS Reset |
| Functions 4 | Auto Vin reading, Live Data, ECU Info. |
8.1 Vehicle Coverage
The NT630 Plus supports a wide range of vehicles:
- Asian Cars (2003-present): Acura, Daewoo, Honda, Hyundai, Isuzu, Infiniti, Kia, Lexus, Mazda, Mitsubishi, Nissan, Perodua, Proton, Scion, Subaru, Suzuki, Toyota.
- European Cars (2001-present): Audi, Abarth, Alfa-Romeo, Aston Martin, BMW, Bugatti, Bentley, Citroen, Dacia, EU Ford, Ferrari, Fiat, Jaguar, Lamborghini, Lancia, Land Rover, Maserati, Mini, Maybach, Mercedes Benz, Opel, Peugeot, Porsche, Renault, Rolls, Saab, Seat, Skoda, Smart, Sprinter, Vauxhall, Volvo, VW, VWCV.
- American (USA) Cars (1996-present): Chrysler, Ford, GM (including Brazilian car makers).
9. User Tips
- Language Support: The device includes English and one additional language chosen at purchase. Please note that Polish is not listed among the supported languages.
- Injector Coding: The listed functions of the NT630 Plus focus on ABS, SRS, SAS, and general OBD2 diagnostics. Injector coding is not explicitly supported by the described features.
- OBD Cable: A diagnostic OBD-II cable is included in the package for connecting the scanner to your vehicle.
10. Warranty and Support
The FOXWELL NT630 Plus comes with a 1-year warranty. For technical support, warranty claims, or any questions regarding the product, please contact the authorized FOXWELL dealer or the manufacturer's customer service.





