1. Introduction
The JFIND OBD2 Scanner V1.4.0 is a powerful diagnostic tool designed for scanning and diagnosing various vehicle systems. Equipped with an FTDI FT232RL chip, this scanner provides reliable communication for detailed vehicle analysis. It is capable of determining chassis, model, engine, gearbox, and complete set information, and can perform specific functions for IKE, LCM, and EWS systems.
This manual provides essential information for the proper installation, operation, and maintenance of your OBD2 scanner.
Front view of the JFIND OBD2 Scanner unit.
Back view of the JFIND OBD2 Scanner unit.
2. Specifications
| Feature | Detail |
|---|---|
| Model Name | obd2 scanner |
| Software Version | V1.4 |
| Hardware Version | latest version |
| Brand Name | JFIND |
| Chip | FTDI FT232RL |
| Item Type | Car Diagnostic Cables and Connectors |
| Special Features | OBD OBD2 Diagnostic Auto Tool |
| Function | OBDII Diagnostic tool |
| Support Car Year | Up to 2001-2002 |
| Supported Car Models | 3, 5, 7 series, X3, X5 SUV and Z4 Roadster Cars (e.g., E38, E39, E46, E53, E83, E85 demo-version) |
| Language | English |
| Support System | Windows XP |
| Item Weight | 0.13kg |
| Material | Plastic |
| Certification | CE |
Internal view of the scanner's circuit board, featuring the FTDI FT232RL chip.
3. Package Contents
Your JFIND OBD2 Scanner V1.4.0 package should include the following items:
- 1 x JFIND OBD2 Scanner V1.4.0 Unit
- 1 x USB Connection Cable
- 1 x Software CD
The complete package contents, including the scanner, USB cable, and software CD.
Detail of the USB connection cable provided with the scanner.
4. Setup Guide
4.1 Software Installation
- Insert the provided Software CD into your computer's CD/DVD drive.
- Follow the on-screen instructions to install the diagnostic software. Ensure your operating system is Windows XP for compatibility.
- Once installation is complete, do not open the software yet.
4.2 Connecting to Your Vehicle
- Locate your vehicle's OBD-II diagnostic port. This is typically found under the dashboard on the driver's side.
- Connect the JFIND OBD2 Scanner unit to the vehicle's OBD-II port.
- Connect the USB cable from the scanner unit to your computer.
- Ensure the vehicle's ignition is turned ON (engine can be off).
- Now you can launch the diagnostic software on your computer.
Note: If your vehicle has a 20-pin diagnostic plug under the hood (common in older models), you may need an additional OBD16F to 20-pin adapter cable (not included) to connect the scanner.
The JFIND OBD2 Scanner connected to a vehicle's diagnostic port.
5. Operating Instructions
After successfully connecting the scanner and launching the software, you can begin diagnosing your vehicle. The software interface will guide you through the following functions:
5.1 Searching and Reading Vehicle Units
This function allows you to identify and read data from various electronic control units (ECUs) within your vehicle.
- Identification Data: Retrieve basic information about the vehicle's ECUs.
- VIN and ADFG: Read Vehicle Identification Number (VIN) and other administrative data.
- Programming Info (UIF): Access User Information Fields related to ECU programming.
- Errors (DTC): Read Diagnostic Trouble Codes (DTCs) to identify system faults.
5.2 Reading and Saving Data
The software enables you to read and save critical vehicle data for analysis and record-keeping:
- Program Memory: Read and save the program memory of ECUs.
- EEPROM: Access and save data from the Electrically Erasable Programmable Read-Only Memory.
- Coding Data: Read and save vehicle coding information.
- Amount of DTCs and DTCs Shadow-Memory: View the number of active and historical DTCs.
- Live Data: Monitor real-time sensor data and parameters from various vehicle systems.
Illustrative image of a diagnostic software interface, showing data reading capabilities.
6. Troubleshooting
- Device Not Detected: Ensure the scanner is properly connected to both the vehicle's OBD-II port and your computer via USB. Verify that the vehicle's ignition is ON.
- Software Issues: Confirm that you are running the software on a Windows XP operating system. The software is not designed for updates, so ensure you are using the version provided on the CD.
- No Communication with Vehicle: Double-check all connections. Ensure your vehicle is one of the supported models and within the supported year range (up to 2001-2002).
- Error Messages: Refer to the software's internal help documentation for specific error code explanations.
7. Maintenance
- Cleaning: Wipe the scanner unit with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Storage: Store the device and its accessories in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid bending or crimping the USB cable excessively to prevent internal damage.
- Software: Keep a backup of the software installation files. As the software cannot be updated, avoid attempting to force updates.
8. User Tips
- Always ensure your vehicle's battery is adequately charged before performing diagnostics to avoid interruptions.
- For best results, perform diagnostics in a well-ventilated area.
- Familiarize yourself with your vehicle's specific diagnostic port location and any necessary adapters.
- Save diagnostic reports regularly for future reference and comparison.
9. Warranty and Support
For any technical assistance, product inquiries, or support needs, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific warranty terms and contact information.
