1. General Notice
For your own safety and the safety of others, and to prevent damage to the equipment and vehicles, read this manual thoroughly before operating your scan tool. The safety messages presented below and throughout this user's manual are reminders to the operator to exercise extreme care when using this device. Always refer to and follow safety messages and test procedures provided by vehicle manufacturer. Read, understand and follow all safety messages and instructions in this manual.
2. Safety Precautions and Warnings
To prevent personal injury or damage to vehicles and/or the scan tool, read this instruction manual first and observe the following safety precautions at a minimum whenever working on a vehicle:
- Always perform automotive testing in a safe environment. Wear safety eye protection that meets ANSI standards. Keep clothing, hair, hands, tools, test equipment, etc. away from all moving or hot engine parts.
- Operate the vehicle in a well-ventilated work area: Exhaust gases are poisonous.
- Put blocks in front of the drive wheels and never leave the vehicle unattended while running tests.
- Use extreme caution when working around the ignition coil, distributor cap, ignition wires and spark plugs. These components create hazardous voltages when the engine is running.
- Put the transmission in PARK (for automatic transmission) or NEUTRAL (for manual transmission) and make sure the parking brake is engaged.
- Keep a fire extinguisher suitable for gasoline/chemical/electrical fires nearby. Ignition is on or the engine is running.
- Keep the scan tool dry, clean, free from oil/water or grease. Use a mild detergent on a clean cloth to clean the outside of the scan tool, when necessary.
3. Product Overview
The Vident iLink410 is a professional-level diagnostic handheld tool designed for ABS and SRS system diagnosis and reset functions. It supports both OBDI and OBDII vehicles, including SUVs, minivans, and light-duty trucks worldwide.
3.1 Tool Descriptions
This section illustrates the external features, ports, and connectors of the scan tool.

- 1 LCD Screen: To display the software.
- 2 Function Keys / Shortcut keys: Three keys that correspond with “buttons" on some screens for executing commands or provide quick access to most frequently used applications.
- 3 Diagnostic Connector: To connect to vehicle's DLC.
- 4 OK Key: To confirm the current operation.
- 5 Selection Keys: To select an option or scroll through a screen of data or text.
- 6 ESC Key: To return to previous screen.
- 7 HELP Key: Provide tips for diagnosis or for the tool itself.
- 8 Reset Key: Press and hold for 5 seconds for emergency reboots.
- 9 TF Card Port: Holds the TF memory card for data backup and software update.
- 10 USB port: Not in use.
3.2 Accessory Included
The iLink410 package includes the following items:

- Scan tool (iLink410 device)
- Diagnostic Cable
- User Manual
- Password Paper (provides serial number and password)
- Memory Card (used to store data and upgrade the scan tool)
- Blow molding case (stores the scan tool and its accessories)
- Software CD (contains update client and user manual)
4. Specifications
| Feature | Description |
|---|---|
| Display | 2.8 inch Backlit, 320x240 TFT Color Screen |
| Working Temperature | 0 to 60°C (32 to 140°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Power Supply | 8-18V vehicle power, 12V AC/DC power |
| Tool Dimensions (L*W*H) | 194*117*47mm (180*113.4*39.6mm from desc.html) |
| Item Weight | 1.2kg |
| Supported Protocols | ISO15765 (CANBUS 11bit&29bit TP16, TP20, UDS, FIAT CAN, VOLVO CAN), ISO14230 (KWP2000), ISO9141-2, J1850VPW, J1850PWM, KWP1281, KWP2089, KW81, KW82, ALDL, SCI, DSI, DSII, LUCAS, MELCO, BENIX, ISO7800, SIMENMS_ISO1, SIMENMS_ISO2, J1859-41.6, J1850-10.4, CAN (Control Area Network ISO 11898) |
| External Testing Certification | CE |
| Hardware Version | 2026 |
| Software Version | 2026 |
| Material | Plastic |
5. Setup
5.1 Preparation & Connections
Before connecting the iLink410 to your vehicle, ensure the following:
- Turn the vehicle ignition to the ON position.
- Vehicle battery voltage should be between 9-14 volts.
- Throttle should be in a closed position.
To connect the iLink410 to your vehicle:
- Locate the Data Link Connector (DLC). The DLC is generally a standard 16-pin connector located 12 inches from the center of the steering wheel, under or around the driver's side.
- Plug the diagnostic cable into the vehicle DLC socket.
- The scan tool will automatically boot up.
5.2 System Setup Functions
The System Setup functions allow you to adjust default settings and view information about the scan tool. Options include:
- Language: English is the default. To change, select 'Language' from the Setup menu and press the OK key. Use LEFT/RIGHT arrows to select a language and press OK to confirm.
- Unit of Measure: To change units (e.g., Metric/English), select 'Units' from the Setup menu and press the OK key. Use LEFT/RIGHT arrows to select an item and press OK to save.
- Beeper Set: The default setting is 'Beep on'. To change, select 'Beep Set' from the Setup menu and press the OK key. Use LEFT/RIGHT arrows to set beep ON or OFF and press OK to save.
- Key Test: This function checks if the keys are working properly. Select 'Key Test' from the Setup menu and press OK. Press any key; the corresponding virtual key on screen will highlight if working. Press F2 twice to exit.
- LCD Test: This function checks if the LCD is working properly. Select 'LCD Test' from the Setup menu and press OK. Check for any missing spots. Press ESC to exit.
- About: Selecting 'Setup > About' displays information about your scan tool, such as serial number and registration password, which may be required for product registration.
- Configure Shortcut Keys: This option allows you to change the functionality of the shortcut buttons (F1, F2, F3). Select 'Shortcuts' from the Setup menu, press OK. Use UP/DOWN arrows to select a shortcut key, press OK, then highlight an application and press OK to assign it.
6. Diagnostic Operations
This section details how to use the scanner to read and clear diagnostic trouble codes, view live data, and perform special functions.
6.1 Vehicle Identification
The scan tool identifies vehicles to ensure correct data display. The sequence is menu-driven, requiring selections based on screen prompts.
- Automatic VIN Acquisition: Available on some manufacturers. After selecting a vehicle make, choose 'VIN CODE automatic acquisition' and press OK. The tool communicates with the vehicle to read the VIN. Confirm if correct, or manually enter if incorrect.
- Manual VIN Entry: Identifies a vehicle by manually inputting a 17-digit VIN code. Select 'manual VIN entry', a virtual keyboard appears. Input the VIN and press 'Finish'.
- Manual Vehicle Selection: Identifies a vehicle by making selections based on VIN characters, sub-brand, model year, and engine size. Follow on-screen prompts until the controller selection menu displays.
- Save a Tested Vehicle Info: The scan tool can save a tested vehicle by creating a Vehicle Record for quick identification. After identifying the vehicle and running an auto scan, press 'Save' and enter a unique name. To access, select 'Vehicle record' from 'Main Groups' and press OK.
6.2 System Selection
After vehicle identification, a menu for selecting systems to test displays, typically 'Auto Scan' and 'Control Unit'.
- Auto Scan: Performs an automatic system test to determine installed control modules and obtain a Diagnostic Trouble Code (DTC) overview. Select 'Auto Scan' from the menu and press OK. After the scan, a list of controllers and their DTC overview displays. If DTCs are detected, press 'Display DTC' to view details or 'Quick Erase' to clear them. Select the system to test and press OK to view the Function Menu.
- Control Unit: Displays all available controllers for the specific vehicle manufacturer. Select 'Control Unit' from the menu and press OK. A controller menu displays. Select the system to test and press OK to view the Function Menu.
6.3 Diagnostic Function
Once a system is selected and communication is established, the Function Menu displays options:
- Read Codes: Reads trouble codes (Present/Permanent/Current, History Codes). Select 'Read Codes' from the Function Menu or use the hotkey. Use arrow keys to scroll through data.
- Erase Codes: Clears all current and stored DTCs and temporary ECU information. Select 'Erase Codes' from the Function Menu or use the hotkey. Follow on-screen instructions. DTCs should only be erased after correcting the fault.
- Freeze Frame Data: Displays a snapshot of critical vehicle operating conditions recorded at the time a DTC was set. Select 'Freeze Frame Data' from the Function Menu.
- ECU Information: Displays identification data of the control module under test (e.g., unit type, version numbers). Select 'ECU Information' from the Function Menu.
- Live Data: Views and records real-time PID data from a selected electronic control module.
- Complete Data List: Views all supported PIDs. Select 'Live Data' then 'View Data' or 'Complete Data Set'. Press OK. Press 'One Graphic' to display a PID graph, or 'Two Graphics' for two PID graphs. Use 'Merge Graph' for two plots in one coordinate.
- Custom Data List: Minimizes the number of PIDs to focus on specific parameters. Select 'Custom List' from the menu. Use UP/DOWN arrows to highlight and OK to select/deselect lines. Press 'View Data' to display selected items.
- Record Data: Records PIDs to diagnose intermittent drivability problems. Select 'Record data' from the menu. Set up Complete or Custom Data Set. Choose to overwrite or not. Recording can be triggered manually or by DTC.
- Playback Data: Plays back recorded PID data. Select 'Playback Data' from the menu. Use UP/DOWN arrows to select a memory area marked with an asterisk and press OK.
- Special Functions (& Active Test): This function is available for iLink400, iLink410, and iLink450 for their covered systems. Active Test accesses vehicle-specific subsystem and component tests, allowing the tester to output commands to the ECU to drive actuators. Select the electronic control module (e.g., ABS), then 'Special Functions'. Choose an available active test (e.g., 'Solenoid Tests').
6.4 OBDII/EOBD Diagnostics
When 'Diagnostics' is selected from the Home screen, the code reader automatically detects the communication protocol. A menu of available tests for the identified vehicle displays:
- Read Codes: Reads stored, pending, and permanent codes.
- Erase Codes: Clears codes.
- Live Data: View, record, and playback real-time PID data.
- View Freeze Frame: Displays critical operating conditions at the time of a DTC.
- Read I/M Readiness Status Data: Checks if all monitors are OK or N/A. Displays status since DTCs cleared or for the current drive cycle.
- O2 Monitor Test: Displays O2 sensor test results.
- On-Board Monitor Test: Receives test results for emission-related powertrain components and systems.
- Component Test: Allows control of vehicle components, tests, or systems.
- Request Vehicle Information: Requests VIN, calibration ID(s), and calibration verification numbers (CVN(s)).
7. Common Special Services/Functions
The iLink410 offers several common service and maintenance functions:

- Oil Light Service/Reset: Resets the oil service light, oil inspection light, and service mileage after service or changing engine oil/components that monitor oil life.
- ABS Bleeding: Performs bleeding of the brake system to restore ABS brake sensitivity when air is present in the ABS or after replacing ABS components (computer, pump, master cylinder, brake lines, fluid).
- Battery Matching: Resets the car battery monitoring unit to clear original fault information and re-match the battery after replacement to accurately monitor battery usage.
- Electronic Parking Brake (EPB) Service: Performs service and maintenance of brake systems, including deactivation/activation of the brake control system, bleeding brake fluid, opening/closing brake pads, and setting brakes after disc/pad replacement.
- Diesel Particulate Filter (DPF) Regeneration: Performs DPF cleaning to clear blockage by continuous burning of particulates. The DPF light goes off upon completion.
- TPS (Throttle Body Alignment): Initializes the throttle actuation element to return the ECU learning value to its initial state, accurately regulating throttle operations and intake air quantity. Necessary after ECU replacement, ECU disconnection, throttle assembly replacement, intake passage replacement, or throttle cleaning.
- Steering Angle Sensor (SAS) Calibration: Performs calibration of the Steering Angle Sensor, permanently storing the current steering wheel position as straight-ahead. Fault memory is cleared upon successful calibration.
- TPMS Adaptation: Checks tire sensor IDs from the vehicle ECU and performs TPMS programming and reset after tire/TPM sensor replacement or tire rotation.
- Immobilizer: Performs anti-theft key matching to authorize remote control keys, necessary after replacing ignition switch key, ignition switch, combined instrument panel, ECU, BCM, or remote control battery.
- Injector Coding: Writes or rewrites injector actual code in the ECU to control or correct cylinder injection quantity. Necessary after ECU or injector replacement.
- Gear Learning: Performs crankshaft position sensor adaptive learning to save crankshaft tooth machining tolerance to the computer, improving engine misfire diagnosis. Necessary if tooth learning is not performed for Delphi engines, or after replacing engine ECU, crankshaft position sensor, or crankshaft flywheel.
- Suspension Match: Adjusts car body height. Necessary after replacing car body height sensor or control module in the air suspension system, or if the car level is incorrect.
- Sunroof Initialization: Sets sunroof lockup close, close on rainy days, slide/tilt sunroof memory function, outside temperature threshold, etc.
- Gearbox Match: Learns the gearbox to improve shift quality. Necessary after gearbox dismounting or repair (after battery powered off for some car series) to compensate for shift delay or impact.
- AFS (Adaptive Front Lighting System): Initializes the adaptive headlight system to automatically turn on headlights based on ambient light, monitor driving speed/body posture, and adjust lighting angle.
8. Software Update and Printing
To apply software updates and print data, you will need a Windows PC/Laptop and a TF Card Reader.

8.1 Registration
First, create an account with Vident and register your tool. This can be done through the update software iScanzilla or the Vident website.
- Go to the official Vident website (www.videnttech.com) and register a user name and password.
- Download and install the iScanzilla upgrade tool.
- For new users, registration is automatically finished when you insert the TF card into the computer and run iScanzilla.
- For existing users, manually register by logging into iScanzilla, clicking 'Register Products', entering the tool's serial number and password (found on the tool via 'Setup > About' or on the Password Paper in the package), and clicking 'Submit'.
8.2 Updating Your Tool
- Close the iScanzilla software.
- Remove the TF card from your iLink410 device (ensure the tool is turned off first) and connect it to your PC via a TF card reader.
- Once Windows detects the TF card, run the iScanzilla software and log in.
- Click the 'My Updates' button. A list of available software updates will appear.
- Click 'Update All' to download and install the updates.
- Once completed, safely remove the SD card from your computer before unplugging it to avoid data corruption.
Note: The update process can take a long time, especially if the tool has not been updated recently.
8.3 Renewals
If your free updates expire, the tool will continue to function but you will no longer be able to access update servers. To continue receiving updates, you will need to purchase an update package from the Vident website.
8.4 Printing Data
You can easily print test results through iScanzilla:
- Click the print button (usually an icon resembling a printer) located on the upper side of iScanzilla. You can access the print screen without logging in.
- All data saved/stored in the TF card will appear on screen.
- Tick a piece of data to either review it or print it out.
9. Troubleshooting
If you encounter issues with your Vident iLink410, consider the following general troubleshooting steps:
- No Power: Ensure the diagnostic cable is securely connected to the vehicle's DLC and the vehicle's ignition is ON. Check the vehicle's battery voltage (should be 9-14V).
- Communication Error: Verify the diagnostic cable connection. Ensure the vehicle's ignition is ON. Check if the vehicle's protocol is supported by the iLink410. Try restarting the scan tool and the vehicle.
- Screen Issues: If the screen is unresponsive or has missing pixels, perform an 'LCD Test' from the System Setup menu. If issues persist, contact support.
- Keypad Issues: If buttons are not responding, perform a 'Key Test' from the System Setup menu to identify non-functioning keys.
- Update Problems: Ensure a stable internet connection during software updates. Follow the update instructions carefully, including safely removing the TF card. If issues persist, try reinstalling the iScanzilla software.
- Incorrect Readings/Functions: Ensure the correct vehicle information (VIN, make, model, year) has been selected or entered. Verify that the software is up-to-date.
For persistent issues, refer to the official Vident website or contact technical support.
10. User Tips
To maximize your experience with the Vident iLink410, consider these tips:
- Regular Updates: Take advantage of the lifetime free online updates to ensure your device supports the latest vehicle models and functions. This keeps your scanner current without additional cost.
- Language Versatility: The iLink410 supports 16 languages, making it accessible to a wide range of users. Adjust the language setting in the System Setup menu as needed.
- Data Recording and Review: Utilize the 'Record Data' and 'Playback Data' functions to capture intermittent issues that are hard to diagnose in real-time. This allows for detailed analysis later.
- Print Diagnostic Reports: Generate and print diagnostic reports for your records or to share with other technicians, facilitating clearer communication and documentation of vehicle issues.
- Familiarize with Shortcuts: Configure the shortcut keys (F1, F2, F3) for frequently used applications to speed up your diagnostic process.
11. Warranty and Support
11.1 Limited One Year Warranty
Vident warrants to its customers that this product will be free from all defects in materials and workmanship for a period of one (1) year from the date of the original purchase, subject to the following terms and conditions:
- The sole responsibility of our company under the Warranty is limited to either the repair or, at the option of our company, replacement of the scan tool at no charge with Proof of Purchase. The sales receipt may be used for this purpose.
- This warranty does not apply to damages caused by improper use, accident, flood, lightning, or if the product was altered or repaired.
- We shall not be liable for any incidental or consequential damages arising from the use, misuse, or mounting of the scan tool. Some states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you.
11.2 Technical Assistance
For technical assistance, please visit the Vident website or send an email to support.
- Website: www.videnttech.com
- Email: support@videnttech.com
SHENZHEN VIDENT TECHNOLOGY CO., LTD
Copyright ©2017 Vident Tech.
For the complete user manual in PDF format, please refer to the official document: Vident iLink Series Scan Tool User Manual (PDF)