1. Introduction
The JFIND JF700 Ultra is a versatile 2-in-1 diagnostic tool designed for both OBDII vehicle diagnostics and battery health testing. This device provides comprehensive insights into your vehicle's engine performance and battery condition, making it an essential tool for automotive enthusiasts and professionals alike. It supports a wide range of vehicles compliant with the OBDII protocol and offers various battery testing functions.

2. Package Contents
Please check the box for the following items:
- 1 x JFIND JF700 Ultra OBD2 Scanner
- 1 x Battery Terminal Clamps Cable
- 1 x User Instruction Manual

3. Key Features
The JFIND JF700 Ultra combines advanced OBDII diagnostic capabilities with comprehensive battery testing functions. Key features include:
- Full OBD2 Functions: Read and Clear Diagnostic Trouble Codes (DTCs), I/M Readiness Status, Live Data Stream, View Freeze Frame, O2 Sensor Test, On-Board Monitor Test (Mode 6), EVAP System Test (Mode 8), Vehicle Information (VIN, CIN, CVN).
- Advanced Battery Diagnostics: Supports 12V and 24V batteries. Includes Standard Test, Startup Test, Charging Test, Voltage Waveform Monitoring, Load Test, and Motorcycle Test. Compatible with Normal, AGM Flat, AGM Spiral, GEL, and EFB batteries.
- DTC Lookup Library: Built-in database of over 50,000 fault code definitions for quick reference.
- OBD PIN Voltage Test: Unique function to check voltage of OBD pins for faster fault identification.
- Cloud Printing Function: Scan a QR code with your smartphone to view test data and save/print diagnostic reports.
- Multi-Language Support: Supports 14 languages including English, German, French, Italian, Spanish, Polish, Dutch, Portuguese, Russian, Malay, Vietnamese, Thai, Filipino, and Chinese.
- Software Update: Free lifetime software updates via PC connection.

4. Setup
4.1 Powering the Device
The JFIND JF700 Ultra is powered directly from the vehicle's OBDII port or via the battery terminal clamps for battery testing.
4.2 Initial Connection (OBDII)
- Locate the vehicle's 16-pin Data Link Connector (DLC). This is usually located under the dashboard on the driver's side.
- Plug the OBDII connector of the JF700 Ultra into the vehicle's DLC.
- The device will power on automatically.

4.3 Initial Connection (Battery Test)
- Connect the battery terminal clamps cable to the JF700 Ultra.
- Connect the red clamp to the positive (+) terminal of the battery and the black clamp to the negative (-) terminal.
- The device will power on automatically.

4.4 Language Settings
To change the device language:
- From the main menu, navigate to 'Setup'.
- Select 'Language'.
- Choose your desired language from the list of 14 supported languages.

5. Operating Instructions
5.1 OBDII Diagnostics
After connecting the device to the vehicle's OBDII port, select 'OBD' from the main menu to access diagnostic functions.
- Read DTC: Reads current, pending, and permanent Diagnostic Trouble Codes.
- Clear DTC: Clears DTCs and turns off the Check Engine Light (MIL). Ensure the underlying issue is resolved before clearing codes.
- I/M Status: Checks the readiness of the emission-related monitoring systems. Useful for pre-smog checks.
- Live Data: Displays real-time data stream from the vehicle's sensors. You can select custom data for comparison and analysis.
- View Freeze Frame: Captures a snapshot of vehicle operating conditions at the time a fault code was set.
- O2 Sensor Test: Retrieves O2 sensor monitor test results.
- Mode 6/8 Test: Accesses advanced test results for specific monitored components/systems.
- Data Stream Logging: Records live data for later review.
- DTC Lookup: Allows you to manually search for fault code definitions.
- OBD PIN Voltage Test: Displays voltage readings for each pin of the OBDII connector, aiding in diagnosing communication issues.




5.2 Battery Diagnostics
Connect the device using the battery terminal clamps. Select 'Battery' from the main menu to perform battery tests.
- Standard Test: Evaluates the overall health of the battery.
- Startup Test: Detects the current starting performance of the battery.
- Charging Test: Diagnoses the vehicle's charging system.
- Voltage Waveform Monitoring: Monitors battery voltage fluctuations over time.
- Load Test: Records voltage fluctuations during vehicle load changes to assess battery health.
- Motorcycle Test: Specific test mode for motorcycle batteries.
The device supports various battery types (Normal, AGM Flat, AGM Spiral, GEL, EFB) and global testing standards (CCA, JIS, GB, SAE, MCA, CA, DIN, IEC, EN, BCI).


5.3 Cloud Printing
To use the Cloud Printing function:
- Perform a diagnostic test.
- Navigate to 'Cloud Print' from the main menu.
- Scan the displayed QR code with your smartphone.
- View the test data on your phone. You can then save the diagnostic report as a PDF or send it for printing/sharing.

5.4 Product Demonstration Video
6. Maintenance
6.1 Software Updates
The JFIND JF700 Ultra supports free lifetime software updates to ensure compatibility with new vehicle models and diagnostic protocols. To update the software:
- Download the latest update program from the official JFIND website to your PC.
- Connect the JF700 Ultra to your PC using a Type-C USB cable.
- Follow the on-screen instructions provided by the update software to complete the process.

6.2 Cleaning
Wipe the device with a soft, damp cloth. Do not use abrasive cleaners or solvents.
7. Troubleshooting
- Device does not power on: Ensure the OBDII connector is securely plugged into the vehicle's DLC, or that the battery clamps are correctly connected to the battery terminals. Check vehicle battery voltage.
- Communication error: Verify the vehicle is OBDII compliant (most vehicles from 1996 onwards in the US, 2003 in EU, 2008 in Asia). Check the OBD PIN Voltage Test function to ensure proper voltage on the communication pins. Ensure the ignition is on.
- Cannot clear DTCs: Some fault codes cannot be cleared until the underlying issue is resolved. If the code persists after clearing, diagnose and repair the fault first.
- Inaccurate battery test results: Ensure battery terminals are clean and connections are secure. The battery should be sufficiently charged for accurate testing.
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | JFIND JF700 Ultra |
| Communication Interface | OBD-II |
| Display Size | 2.8 inches TFT Color Screen |
| External Power | 8V-30V DC |
| Operating Temperature | 0Β°C - 70Β°C (32Β°F - 158Β°F) |
| Storage Temperature | -10Β°C - 85Β°C (14Β°F - 185Β°F) |
| Software Update | Yes (Free Update Period: 1 Year, Latest Version) |
| Hardware Version | Latest Version |
| Material | ABS |
| Certification | CE, RoHS |
| Package Weight | 0.6 KG |
| Package Dimensions | 240mm x 140mm x 70mm |

8.1 Model Comparison
The JF700 Ultra offers enhanced features compared to other models in the series:
| Feature | JF700 | JF700 Pro | JF700 Ultra |
|---|---|---|---|
| Display Screen | 2.4 inch TFT | 2.8 inch TFT | 2.8 inch TFT |
| Update | Free Update | ||
| Main Functions | |||
| Full OBD2 Functions | β | β | β |
| Read/Clear DTC | β | β | β |
| Data Stream | β | β | β |
| Playback Data | β | β | β |
| Multi-language | β | β | β |
| OBD-PIN Test | β | β | β |
| Cloud Printing | β | β | β |
| DTC Codes | 8000 | 50000 | 50000 |
| Battery Diagnosis | |||
| Startup Test | β | β | β |
| Charging Test | β | β | β |
| Voltage Test | β | β | β |
| Standard Test-SOH | β | β | β (NEW) |

9. User Tips
- Always ensure your vehicle's ignition is in the 'ON' position (engine off or running, depending on the test) when performing OBDII diagnostics.
- For battery tests, ensure the battery is not actively being charged or discharged by other accessories for the most accurate results.
- When clearing DTCs, remember that this only turns off the warning light. The underlying problem must be fixed to prevent the code from reappearing.
- Keep the device's software updated to ensure compatibility with the latest vehicle models and diagnostic protocols.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or visit the official JFIND website. Keep your purchase receipt as proof of purchase.




