1. Introduction
The THINKCAR ThinkScan 689 is a professional-grade OBD2 diagnostic tool designed for comprehensive vehicle system analysis and maintenance. It integrates advanced features such as bi-directional control, ECU coding, and a wide array of reset functions, making it suitable for both automotive enthusiasts and professional technicians. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your device.
2. Product Overview and Components
The ThinkScan 689 features a robust design with premium hardware configurations to ensure reliable performance. Key components include the main diagnostic tablet unit, an integrated OBD2 connector cable, and a durable carrying case.
Hardware Specifications
Detailed view of the ThinkScan 689's hardware specifications, including 4GB RAM, 64GB ROM, an 8-inch HD screen, and a 4150mAh rechargeable battery.
- Processor: 2.0 GHz Quad-Core Processor
- Memory: 4GB RAM + 64GB ROM
- Display: 8-inch Touch HD Screen (1280x720 resolution)
- Operating System: Android 10.0
- Connectivity: Wired OBD2 connection, 5G & 2.4GHz Dual Wi-Fi, Bluetooth 5.0
- Camera: 8.0 MP Rear Camera
- Battery: 4150mAh Rechargeable Battery
3. Setup
To begin using your THINKCAR ThinkScan 689, follow these simple steps:
- Locate the OBD-II Port: The OBD-II port is typically located under the dashboard on the driver's side of your vehicle. Refer to your vehicle's owner's manual if you cannot find it.
- Connect the Device: Plug the integrated OBD2 connector cable from the ThinkScan 689 into your vehicle's OBD-II port. Ensure a secure connection.
- Power On: The device will typically power on automatically once connected to the vehicle's OBD-II port. If not, press the power button on the device.
- Initial Setup: Follow the on-screen prompts to complete the initial setup, including language selection and Wi-Fi configuration for updates and online services.
4. Operating Instructions
The ThinkScan 689 offers a wide range of diagnostic and maintenance functions. Navigate through the intuitive Android-based interface to access the desired features.
4.1 Full System Diagnosis
This function allows you to access all available automotive systems, including Engine Control Module (ECM), Transmission Control Module (TCM), Anti-lock Braking System (ABS), Supplemental Restraint System (SRS), Battery Management System (BMS), Electronic Parking Brake (EPB), and more. It displays real-time data, which can be viewed in text, graphic, or video formats, and saved as customer reports.
The ThinkScan 689 provides comprehensive diagnostics across all major vehicle systems.
4.2 34+ Popular Reset Functions
The device includes over 34 service functions to perform various maintenance tasks. These include, but are not limited to, Oil Lamp Reset, Electronic Parking Brake (EPB) Reset, Battery Management System (BMS) Reset, Steering Angle Sensor (SAS) Calibration, ABS Bleeding, Injector Coding, Transmission Adaptation, Clutch Adaptation, ECU Reset, and Turbo Reset. New functions are regularly added through updates.
A selection of the 34+ reset functions available on the ThinkScan 689 for various vehicle maintenance needs.
4.3 Bi-Directional Control / Active Testing
This feature allows the diagnostic tool to send operating commands to vehicle subsystems or components, enabling active testing without driving the vehicle. Examples include testing fuel injectors, activating cooling fans, controlling rearview mirrors, and adjusting windshield wipers. Access this function via Diagnostics > Vehicle Models > System > Active Test.
The bi-directional control feature allows direct activation and testing of vehicle components.
4.4 Advanced ECU Coding
The ThinkScan 689 supports ECU online coding, performance matching, hidden function refresh, adaptive data reset, matching replacement components, and adjusting Original Equipment (OE) settings. This allows for customization such as changing interior light colors, enabling/disabling Auto Hold, customizing dashboard kits, or disabling Auto Start/Stop. Note that coded functions vary by vehicle model and year.
Advanced ECU coding provides extensive customization and configuration options for your vehicle.
4.5 Intelligent Diagnostic Features
The device incorporates intelligent features to streamline the diagnostic process:
- FCA Online Service: Automatically authorizes access to protected modules.
- Automatic VIN Scan: Quickly identifies vehicle information for faster diagnostics.
- Diagnostic Feedback: Provides detailed reports and insights.
- Data Recording & Playback: Allows for review of diagnostic data.
- Fast Diagnosis & Print Report: Enables quick generation and printing of diagnostic reports.
Intelligent features of the ThinkScan 689 enhance diagnostic efficiency and reporting.
4.6 Vehicle Compatibility
The THINKCAR ThinkScan 689 supports over 140 car brands and 10,000+ vehicles, covering models from Europe (2000 onwards), America (1996 onwards), and Asia (2008 onwards). It is compatible with various protocols including ISO 14230-4 (KWP2000), ISO 15765-4 (CAN), ISO 9141-2 (ISO), ISO 14229 (UDS), SAE J1850 (VPW&PWM), CANFD, and DoIP.
The ThinkScan 689 offers extensive compatibility with a wide range of vehicle makes and models.
5. Maintenance
To ensure the longevity and optimal performance of your ThinkScan 689, follow these maintenance guidelines:
- Software Updates: The device comes with lifetime free updates. Regularly connect to Wi-Fi and check for available software updates to ensure you have the latest features and vehicle compatibility.
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using abrasive cleaners or solvents that could damage the screen or casing.
- Storage: Store the device in its protective carrying case when not in use to prevent damage from dust, moisture, or impacts. Keep it in a cool, dry place away from direct sunlight.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge the device regularly, especially if it will be stored for an extended period.
6. Troubleshooting
If you encounter issues with your ThinkScan 689, consider the following common solutions:
- Device Not Powering On: Ensure the device is securely connected to the vehicle's OBD-II port. Check the vehicle's battery voltage. If using the internal battery, ensure it is charged.
- Communication Error: Verify that the OBD-II connector is firmly seated. Ensure the vehicle's ignition is in the ON position (engine off). Check if the vehicle model is supported by the device.
- Functions Not Working: Some advanced functions may require specific vehicle conditions or configurations. Ensure the software is up to date. Check the compatibility of the specific function with your vehicle's make, model, and year.
- Slow Performance: Ensure sufficient storage space on the device. Close any unnecessary applications running in the background.
- Screen Unresponsive: Try restarting the device. If the issue persists, contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | thinkcar |
| Model | TINKCAR TK689 for US / TINKCARTK689 for UK |
| Operating System | Android 10.0 |
| Display Resolution | 1280x720 |
| Item Weight | 3.67 pounds |
| Package Dimensions | 10.91 x 7.44 x 4.53 inches |
| Automotive Fit Type | Universal Fit |
| UPC | 768297280641 |
| First Available Date | April 15, 2025 |
8. Warranty and Support
THINKCAR provides comprehensive support for the ThinkScan 689 diagnostic tool.
8.1 Online Service Support
24/7 professional support from THINKCAR is available. You can contact trained technicians via in-app chat for immediate assistance. Official THINKCAR brand customer service is also available via email for any inquiries or support needs.
THINKCAR offers dedicated 24/7 professional technical support to assist users.
8.2 User Guide
For a more detailed user guide, please refer to the official PDF document: Instructions for Use (IFU) (PDF).
