1. Introduction
This manual provides detailed instructions for the proper use and maintenance of your THINKCAR THINKSCAN Plus S7 + 689BT Automotive Scan Tool. This device is a comprehensive diagnostic tool designed for automotive professionals and enthusiasts, offering full system diagnostics, bidirectional controls, ECU coding, and numerous service reset functions. Please read this manual thoroughly before operating the device to ensure correct usage and optimal performance.
Image 1.1: The THINKCAR THINKSCAN Plus S7 + 689BT Scan Tool with its protective carrying case.
2. Setup
2.1 Package Contents
Before starting, verify that all components are present in the package:
- THINKSCAN Plus S7 + 689BT Scan Tool
- OBD-II Diagnostic Cable
- Power Adapter/USB Cable
- User Manual (this document)
- Protective Carrying Case
2.2 Initial Charging and Power On
- Connect the scan tool to the power adapter using the provided USB cable. Charge the device fully before first use.
- Press and hold the power button (typically located on the side or top) until the screen illuminates.
- Follow the on-screen prompts to select your preferred language and connect to a Wi-Fi network for software updates.
2.3 Connecting to a Vehicle
- Locate the vehicle's OBD-II port, usually under the dashboard on the driver's side.
- Ensure the vehicle's ignition is in the 'ON' position (engine can be off or running, depending on the test).
- Connect the OBD-II diagnostic cable to the vehicle's OBD-II port and then to the scan tool.
- The scan tool will automatically establish communication with the vehicle.
3. Operating the Device
3.1 User Interface and Navigation
The THINKSCAN Plus S7 + 689BT features an 8-inch touchscreen display. Navigate through menus by tapping icons and swiping. The main menu typically includes options for Diagnosis, Maintenance, Upgrade, and More.
3.2 Vehicle Identification (Auto VIN Scan)
Upon connecting to a vehicle, the tool can automatically detect the Vehicle Identification Number (VIN) within seconds. This feature streamlines the diagnostic process by identifying the vehicle's make, model, and year.
Image 3.1: The scan tool displaying the OEM All System Diagnosis and Auto VIN Scan interface.
3.3 Full System Diagnostics
The tool supports comprehensive diagnostics for all available electronic control units (ECUs) in the vehicle, including:
- Engine Control Module (ECM)
- Anti-lock Braking System (ABS)
- Supplemental Restraint System (SRS/Airbag)
- Transmission Control Module (TCM)
- Body Control Module (BCM)
- Instrument Cluster (IC)
- Air Conditioning (AC) System
- And many more.
This function allows reading/clearing Diagnostic Trouble Codes (DTCs), viewing freeze frame data, and accessing ECU information.
3.4 Bidirectional Controls (Active Tests)
Bidirectional control allows the diagnostic tool to send commands to vehicle systems and components to perform active tests. This helps in pinpointing faulty components without disassembling parts. Examples include:
- Activating fuel pump
- Cycling ABS solenoids
- Operating windows up/down
- Testing exterior lights
- Modulating throttle
- Injector buzz test
Image 3.2: Examples of bidirectional controls, including activating exterior lights, fuel pump, and windows.
3.5 Advanced ECU Coding
ECU coding functions allow for advanced vehicle customization and repair, including:
- Writing a VIN to the ECU
- Renewing ECU coordination
- Improving fuel efficiency
- Performing transmission quick relearn
- Reducing power loss
- Improving the durability of mechanical parts
Image 3.3: The interface for Advanced ECU Coding, showing options like reflashing hidden functions and optimizing vehicle performance.
3.6 Service Resets and Maintenance Functions
The tool provides access to over 34 hot reset functions and 100+ maintenance services, including but not limited to:
- Oil Reset
- IMMO (Immobilizer) Reset
- ETS (Electronic Throttle System) Reset
- Brake Reset
- Gear Learning
- SAS (Steering Angle Sensor) Reset
- INJEC (Injector Coding)
- BMS (Battery Management System) Reset
- Power Balance
- Fuel Trim Reset
- VIN Relearn
- Turbo Reset
- Seat Calibration
- Crankshaft Relearn
Image 3.4: A visual representation of various reset and maintenance services available on the device.
3.7 Live Data Stream and Report Generation
The tool can display real-time data from various sensors and components in graphical or numerical format. After diagnostics, you can generate detailed reports, which can be printed or shared for record-keeping or client communication.
4. Maintenance
4.1 Cleaning the Device
Use a soft, damp cloth to clean the device's screen and body. Avoid using abrasive cleaners or solvents that could damage the display or casing.
4.2 Software Updates
Regularly check for and install software updates via Wi-Fi to ensure the tool has the latest vehicle coverage, bug fixes, and features. Updates are typically accessed through the 'Upgrade' section of the main menu.
4.3 Storage
Store the scan tool in its protective carrying case in a cool, dry place when not in use. Avoid extreme temperatures and direct sunlight.
5. Troubleshooting
5.1 Device Will Not Power On
- Ensure the device is fully charged.
- Verify the power button is pressed and held correctly.
- If connected to the vehicle, ensure the vehicle's ignition is on.
5.2 Communication Error with Vehicle
- Check that the OBD-II cable is securely connected to both the vehicle and the scan tool.
- Confirm the vehicle's ignition is in the 'ON' position.
- Try connecting to a different vehicle to rule out a vehicle-specific issue.
- Ensure the vehicle's battery has sufficient voltage.
5.3 Software Freezes or Slow Performance
- Restart the device.
- Ensure the software is up to date.
- Clear cache or perform a factory reset (note: this will erase user data).
6. Specifications
The THINKCAR THINKSCAN Plus S7 + 689BT is engineered with advanced hardware and extensive software capabilities:
- Display: 8-inch Touchscreen
- Processor: Quad-Core
- Memory: 4GB RAM + 64GB ROM
- Connectivity: 2.4 & 5GHz WiFi, Bluetooth 5.0
- Operating System: Android 10
- Vehicle Coverage: Supports over 140 car brands and 10,000 models (1996-2024)
- Protocols Supported: OBD2, EOBD, CAN, ISO 14230-4 KWP, ISO 15765-4 CAN, ISO 9141-2 ISO, SAE J1850 VPM, SAE J1850 PWM, CANFD & DoIP
- Special Features: AutoAuth for FCA SGW (Security Gateway) access
Image 6.1: Overview of the THINKSCAN 689BT's hardware and software features, including processor, memory, and connectivity.
Image 6.2: Illustration of the extensive vehicle coverage, including EU-based, USA-based, and Asian-based cars, and supported protocols.
6.1 Dimensions
| Measurement | Value |
|---|---|
| Length | 230mm (9.05 inches) |
| Width | 148.5mm (5.84 inches) |
| Thickness | 29mm (1.04 inches) |
Image 6.3: Diagram illustrating the physical dimensions of the scan tool.
7. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official THINKCAR website or contact your authorized dealer. Keep your purchase receipt as proof of purchase for warranty claims.
