1. Introduction
The Thinkcar ThinkScan 689 is a professional-grade OBD2 diagnostic scanner designed for automotive mechanics and repair shops. It offers a wide range of advanced functions including 34+ reset services, over 3000 active tests, ECU coding, and full system diagnostics. This manual provides detailed instructions to help you effectively use your ThinkScan 689 for comprehensive vehicle analysis and maintenance.
Figure 1: Thinkcar ThinkScan 689 OBD2 Scanner and its carrying case.
2. What's in the Box
Upon unboxing your Thinkcar ThinkScan 689, please ensure all the following items are present:
- ThinkScan 689 Main Unit
- Type-C Cable
- DB15 Cable
- 3-in-1 Charger
- Carrying case
Figure 2: All components included with the ThinkScan 689.
Video 1: An overview of the Thinkcar ThinkScan 689 and its included accessories.
3. Setup
Follow these steps for initial setup of your ThinkScan 689:
- Power On: Press and hold the power button located on the top right side of the device until the screen illuminates.
- Initial Configuration: Follow the on-screen prompts to select your language, time zone, and other initial settings.
- Wi-Fi Connection: Connect the device to a stable Wi-Fi network to enable software updates and online services.
Video 2: Demonstrates the user interface and initial setup process of the ThinkScan 689.
4. Operating the ThinkScan 689
4.1 Connecting to Vehicle
Locate your vehicle's OBD-II port, typically found under the dashboard on the driver's side. Connect the DB15 cable from the ThinkScan 689 to the vehicle's OBD-II port. Ensure a secure connection.
Video 3: Shows the process of connecting the ThinkScan 689 to a vehicle and performing a VIN scan.
4.2 Auto VIN Scan
The Auto VIN feature automatically identifies your vehicle's make, model, and year, allowing for quick access to the diagnostic system. From the main menu, select 'Diagnose' and then 'AutoSearch' to initiate the VIN scan.
Figure 3: The AutoSearch function on the ThinkScan 689 for automatic VIN detection.
4.3 Full System Diagnostics (Health Report)
Perform a comprehensive scan of all available vehicle modules, including Engine, Transmission, Airbag, ABS, ESP, TPMS, and more. This function reads ECU information, retrieves freeze-frame data, and performs bi-directional control to pinpoint faults.
Figure 4: The OE-Level All Systems Diagnostic Scanner interface, showing various modules.
4.4 Reading and Clearing DTCs
After a system scan, you can view detailed Diagnostic Trouble Codes (DTCs). To clear fault codes, select the 'Clear DTCs' option and confirm. This will erase the fault memory from the vehicle's ECU.
Video 4: Demonstrates how to read and clear DTCs using the ThinkScan 689.
4.5 Live Data Stream
View real-time data parameters from the vehicle's sensors and modules. This feature allows you to monitor various aspects of the vehicle's performance, combine multiple data streams for analysis, and record/playback data for later review.
Figure 5: Live Data Stream interface showing real-time vehicle parameters.
4.6 Active Test (Bi-directional Control)
Perform active tests to send commands to vehicle systems and components, verifying system input/output without using the vehicle's controls. Examples include turning on the radiator fan, modulating the throttle, or testing door lock actuators.
Figure 6: Bi-directional control options for various vehicle components.
4.7 ECU Coding
Utilize advanced ECU coding capabilities to unlock hidden features, enhance performance, customize OE settings, match replaced components, and reprogram adaptive data. Compatibility varies by car model.
Figure 7: Advanced ECU Coding features for vehicle customization.
4.8 Special Functions (34+ Reset Services)
The ThinkScan 689 provides over 34 maintenance and reset services for worldwide vehicles. These include Oil Reset, ABS Bleeding, TPMS Reset, Injector Coding, SAS Reset, EPB Reset, and many more. Always check compatibility for your specific vehicle model and year.
Figure 8: A visual representation of some of the 34+ reset services.
4.9 CAN FD & DOIP Protocol Support
The scanner supports CAN FD and DOIP protocols, ensuring compatibility with a wider range of modern vehicles, including GM, BMW, Volvo, Land Rover, and Jaguar models. This allows for faster data rates and reduced risk of data loss during diagnostics.
Figure 9: Illustration of CAN FD & DOIP protocol compatibility.
4.10 FCA SGW Access
The ThinkScan 689 is an AutoAuth certified tool, providing secure gateway access for Chrysler, Dodge, Fiat, and Renault vehicles. This allows you to perform day-to-day service and unlock security gateway functions.
Figure 10: AutoAuth feature for FCA and SGW access.
4.11 VAG Guided Functions
For Volkswagen Audi Group (VAG) vehicles, the scanner offers guided functions to streamline workflows with step-by-step instructions, simplifying complex diagnostic and maintenance procedures.
Figure 11: Visual guide for V.A.G Guided Functions.
5. Maintenance
5.1 Software Updates
The ThinkScan 689 comes with lifetime free updates, ensuring you always have the latest features, new car coverage, software optimizations, and bug fixes. Connect the device to Wi-Fi and navigate to the 'Upgrade' section to download and install updates.
Figure 12: The one-touch update process for the ThinkScan 689.
5.2 Remote Assistance
If you encounter any difficulties, you can get prompt support from mechanics and technicians through the remote assistance feature available on the device's menu.
Figure 13: Remote assistance functionality for technical support.
6. Troubleshooting
If you experience issues with your ThinkScan 689, please consider the following common troubleshooting steps:
- No Power: Ensure the device is fully charged or connected to a power source. Check the cable connection to the OBD-II port.
- Communication Error: Verify the vehicle's ignition is ON. Ensure the OBD-II cable is securely connected to both the device and the vehicle. Try connecting to a different vehicle to rule out vehicle-specific issues.
- Software Glitches: Perform a software update via Wi-Fi to resolve potential bugs or improve performance.
- Inaccurate Readings: Ensure the correct vehicle information (VIN, make, model) is selected.
For persistent issues, utilize the built-in Remote Assistance feature or contact Thinkcar technical support at service@mucarco.com.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | thinkcar |
| Model | TK689 |
| Product Dimensions | 10.7"L x 7.4"W x 4.5"H |
| Operating System | Android 10.0 |
| Display Resolution | 1280x720 |
| Item Weight | 3.36 pounds |
| Memory | 64GB |
| Battery | 4150mAh |
| Connectivity | CAN FD, DOIP, Wired DB15 |
Figure 14: Key technical specifications of the ThinkScan 689.
Figure 15: Visual representation of the ThinkScan 689's hardware configuration.
8. Warranty and Support
The Thinkcar ThinkScan 689 comes with a 1-Year Warranty from the date of purchase. For any technical support, product information, or customer service inquiries, please contact Thinkcar's dedicated support team.
Technical Support: 7 days a week, 24 hours a day.
Email: service@mucarco.com
