THINKCAR THINKSCAN 689BT OBD2 Diagnostic Tool User Manual

1. Introduction

The THINKCAR THINKSCAN 689BT is a comprehensive automotive diagnostic tool designed for both home mechanics and professional auto shops. This device offers OE-level full system diagnosis, bi-directional control, advanced ECU coding, and over 34 special maintenance functions. It supports modern vehicle communication protocols like CANFD and DOIP, ensuring compatibility with a wide range of vehicles, including newer models. The THINKSCAN 689BT features an 8-inch touchscreen, runs on Android 10, and provides lifetime free software updates, making it a valuable asset for vehicle maintenance and repair.

Video: Demonstration of the THINKSCAN 689BT in use, showcasing its diagnostic capabilities, data flow, and special functions.

2. Setup Guide

2.1. Unboxing and Initial Inspection

Carefully unpack all components and verify that all items listed in the 'Package Contents' section are present and undamaged.

Image: The complete packing list for the THINKSCAN 689BT, including the scanner, Bluetooth dongle, cables, and charger.

2.2. Device Overview

Image: Diagram showing the physical layout of the THINKSCAN 689BT, highlighting the On/off Button, Reset Button, Charging Port, TF Card Slot, 8-inch Touch Screen, Diagnostic line interface, and OBD Interface.

2.3. Charging the Device

Connect the provided 3-in-1 charger and TYPE-C charging cable to the device's charging port. Ensure the device is fully charged before first use.

2.4. Power On/Off

• Power On: Press and hold the On/off Button located on the device.
• Power Off: Press and hold the On/off Button, then select 'Power Off' on the screen.

2.5. Initial Software Setup and Updates

Connect the device to a stable 2.4GHz/5GHz dual-band WiFi network. The THINKSCAN 689BT offers lifetime free software updates. Regularly check for and install updates to ensure optimal performance and compatibility with the latest vehicle models and features.

Latest Version V1.1.2 Updates:

• DollarFix Community: A new in-app community for car owners and mechanics to share repair solutions and interact in real-time.
• Nissan Gateway Unlocking: Added support for Nissan vehicles.
• Canadian Time Zones: Added support for Vancouver, Calgary, Winnipeg, Toronto, Halifax, St. John's.

2.6. Connecting to a Vehicle

Locate your vehicle's OBD2 port (usually under the dashboard). Plug the Bluetooth Dongle into the OBD2 port. The THINKSCAN 689BT will connect wirelessly to the dongle for diagnosis.

3. Operating Instructions

3.1. Navigation and Interface

The device features an 8-inch touchscreen with an intuitive Android 10 interface. Navigate through menus and functions by tapping on the screen icons.

Image: Overview of user-friendly features including Smart Auto VIN, Online Diagnosis Report, Integrated Live Data Graphing, Broad Vehicle Coverage, 34 Languages, 4-in-1 Live Data Stream, One Click Update, Diagnostic Report Print & Share, Data Record & Playback.

3.2. System Diagnosis

• Auto VIN Scan: The device can automatically identify the vehicle's brand, year, make, and model by scanning the VIN. For older models without VIN in the ECU, use the 'Diagnose > Manually Search' option.
• Manual Selection: If Auto VIN fails or for specific needs, manually select the vehicle type from the extensive list of supported models.
• Health Report: Perform a comprehensive scan across all available systems (ECM, TCM, ABS, SRS, BCM, BMS, TPMS, A/C system, etc.) to generate a detailed health report. This includes reading/clearing fault codes and retrieving ECU information.

Image: Visual representation of the OE-Level Full System Diagnostic Scanner, showing various vehicle systems like AC, BCM, ECM, TCM, ABS, SRS, EPS, and TPMS being diagnosed.

3.3. Live Data Stream Graphing

Monitor up to 120 live data streams simultaneously. The 4-in-1 Live Data Stream Graphing feature allows you to combine up to eight data streams into a single graph for easy comparison and analysis of trends, correlations, and anomalies. You can also review Freeze Frame Data and Historical Records.

3.4. Active Tests (Bi-directional Control)

The THINKSCAN 689BT can send commands to a vehicle's ECUs to test specific components. This helps in quickly identifying whether a system, component, or subsystem is functioning correctly. Examples include testing A/C fans, interior mirrors, headlamps, windows, and horns.

Image: Examples of Active Tests (Bi-directional Control) such as Windows, Mirrors, Headlights, Horns, Wipers, Fuel Injectors, Air Conditioner, ABS Pump Test, and Cycle A/C Clutch.

3.5. Advanced ECU Coding

ECU Coding allows you to re-flash vehicle control modules, update software, and reprogram adaptive data for components after repairs or replacements. This function can address issues related to drivability, fuel efficiency, power loss, and fault codes. It also enables customization, such as activating hidden features or disabling annoying functions (e.g., changing interior light, activating cornering headlights, deactivating buzzing sounds).

ECU Coding Compatibility:

• Offline Programming (Variant Coding): BENZ, Ford, Mazda, Vauxhall, Opel, etc.
• Flash Hidden Functions: Benz, BMW, VW, Audi, Skoda, SEAT, Porsche, Jeep, Dodge, Chrysler, Toyota, Honda, etc.

Image: Advanced ECU Coding features including Unfold Hidden Features, Optimize Vehicle's Performance, Disable Annoying Function, Customize OE-Settings, and Key Programming options like Key Programming, Add a Key, Rewrite Keys, Reset/Relearn Keys, and All Key Lost.

3.6. Maintenance Functions (34+ Hot Resets)

The 689BT supports over 34 lifetime free reset functions for various vehicle systems, including adaptation, calibration, initialization, and relearning. Some key functions include:

• Oil Reset: Reset oil life system after oil/filter changes.
• EPB: Reset brake pads, deactivate/activate brake control.
• TPMS: Reset tire pressure and turn off fault indicator.
• BMS: Reset car battery monitoring unit.
• DPF Regeneration: Clear particulate matter from DPF filter.
• IMMO Keys: Disable lost keys and program replacements (for some Asian/American cars with low-grade IMMO).
• Injector Coding: Write/rewrite fuel injection nozzle codes.
• SAS Calibration: Calibrate steering angle.
• Suspension Level Calibration: Adjust vehicle height sensor.
• Throttle Adaption: Initialize throttle actuators.
• Sunroof Initialization: Initialize sunroof data.
• Seats Calibration: Match seats with memory functions.
• ABS Bleeding: Exhaust air from the ABS system.
• Gearbox Reset: Complete gearbox self-learning.
• Gear Learning: Monitor camshaft position sensor signals.
• Tire Reset: Set size parameters for modified/replaced tires.
• A/F Reset: Set or learn Air/Fuel ratio parameters.
• Adblue Reset: Reset urea after diesel exhaust treatment fluid replacement.
• Coolant Bleeding: Activate electronic water pump.
• Nox Sensor Reset: Reset catalytic converter learned value.
• ODO Reset: Copy, write, or rewrite kilometer value (check compatibility).
• SRS (Airbag Reset): Reset airbag data to clear collision fault indicator.
• Transport Mode: Deactivate transport mode.
• Windows Calibration: Perform door window matching.
• Language Change: Change vehicle system language.
• EGR Adaption: Learn EGR valve after cleaning.
• Stop/Start Reset: Set up automatic start-stop function.
• AFS Headlamp Reset: Initialize adaptive headlamp system.
• Motor Angular Position Sensor Calibration.
• Engine Power Balance.
• High Voltage Battery Health Check.
• Smart Cruise Control Calibration.
• GPF Regeneration.
• Automatic Air Conditioning Initialization.

Image: A grid displaying icons for various maintenance service functions, including Oil Reset, EPB Reset, SAS Reset, ABS Reset, BMS Reset, Brake Reset, TPMS Reset, IMMO Reset, and many more.

3.7. CANFD and DOIP Protocols

The THINKSCAN 689BT is compatible with advanced CANFD and DOIP protocols, extending its diagnostic capabilities to newer vehicle models:

• CANFD Protocol: Supports GM vehicles manufactured after 2020, utilizing advanced CRC algorithms for faster data rates and reduced error risk.
• DOIP Protocol: Seamlessly integrates with BMW (F&G chassis), Volvo models (2018 and beyond), and Land Rover & Jaguar models (2017 and later). DOIP uses UDS via TCP/IP and Ethernet for heightened data rates, saving time during complex diagnostics and flash applications.

Image: Details on FCA, CANFD, and DOIP compatibility, listing specific supported models for GM, Fiat/Chrysler/Alfa Romeo/Dodge/Jeep, and BMW/Land Rover/Jaguar.

3.8. FCA AutoAuth Support

For 2017 and newer Fiat/Chrysler/Dodge/Jeep vehicles, the device supports FCA AutoAuth. This allows access to the security gateway module (SGW) to clear codes, run bi-directional active tests, relearns, or even IMMO programming. Note that an FCA account registration is required and is not free.

3.9. Guided Functions

The device provides guided functions for Volkswagen, Audi, Skoda, and Seat vehicles. These functions offer detailed operating guides and instructions for auto-login, matching, setup, and coding, simplifying complex repairs.

3.10. Module Expansion

The THINKSCAN 689BT supports expansion with additional modules such as endoscopes, battery detection tools, oscilloscopes, sensors, and anti-theft programmers to enhance diagnostic capabilities.

3.11. Full 10 OBD Modes

The device functions as a complete OBD2 code reader, offering all 10 OBD2 modes, including Read/Clear codes, O2 Sensor Test, and DTC lookup, to accurately identify and resolve vehicle issues.

3.12. Battery Voltage Monitor

Monitor your vehicle's battery voltage in real-time with graphical displays to ensure the electrical system operates optimally.

3.13. Camera Function

Utilize the camera function to capture snapshots of vehicle status or specific components for future reference and analysis.

3.14. Remote Assistance

The device integrates with TeamViewer, allowing technicians to provide remote assistance for quick issue resolution.

3.15. Diagnostic Report Sharing & Printing

Upon completion of a scan, the device generates a comprehensive diagnostic report. This report can be shared or printed, providing a detailed record of inspection results.

4. Maintenance

• Software Updates: Regularly connect the device to a WiFi network and check for available software updates. Installing updates ensures access to the latest vehicle coverage, features, and bug fixes.
• Cleaning: Use a soft, damp cloth to clean the touchscreen and device exterior. Avoid abrasive cleaners or solvents that could damage the screen or casing.
• Storage: Store the device in its protective case in a cool, dry place away from direct sunlight and extreme temperatures when not in use.

5. Troubleshooting

• Device not powering on: Ensure the device is fully charged. If the battery is low, connect it to the charger. If it still doesn't power on, try pressing the Reset Button (refer to the device overview image for location).
• Connection issues with vehicle: Verify that the Bluetooth Dongle is securely plugged into the vehicle's OBD2 port. Ensure the device's Bluetooth is enabled and paired with the dongle.
• Software not responding: If the software freezes or becomes unresponsive, try restarting the device. If the issue persists, perform a factory reset (consult the user manual for specific steps, as this will erase user data).
• Function not working for a specific car model: Please note that not all reset services or advanced functions (like ECU coding) are universally compatible with all car models. Always verify compatibility with the seller using your vehicle's Make/Model/Year/VIN before attempting specific functions.
• Slow operation: Ensure the device has sufficient free storage space. Close any unnecessary background applications. Regular software updates can also improve performance.

6. Specifications

Image: An overview of the THINKSCAN 689BT's features, including hardware specifications and extensive vehicle coverage.

Image: Detailed view of the THINKSCAN 689BT's optimized high-end configuration, highlighting the 8-inch display, 1.8 GHz Quad-Core CPU, Android 10 OS, 4GB RAM, 64GB ROM, and 4150mAh battery.

7. User Tips

• Regular Updates: Take advantage of the lifetime free updates. Connect to Wi-Fi weekly to ensure your device has the latest software, vehicle coverage, and features.
• AutoVIN Function: While convenient, the AutoVIN feature relies on the vehicle's ECU. For older vehicles or if AutoVIN fails, use the 'Diagnose > Manually Search' option to select your vehicle details.
• ECU Coding Precaution: Before performing any ECU coding, always read and record the original module’s information. This serves as a backup in case any issues arise during the coding process.
• Compatibility Check: For specific reset services or advanced functions, it is highly recommended to contact the seller with your vehicle's Make, Model, Year, and VIN to confirm compatibility before purchase or attempting the function.
• DollarFix Community: Explore the newly added DollarFix Community within the app to find repair solutions and interact with other car owners and mechanics.

8. Warranty and Support

The THINKCAR THINKSCAN 689BT comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation provided with your product or visit the official THINKCAR website.

For technical support, troubleshooting assistance, or any product-related inquiries, please contact the seller or THINKCAR customer service directly. Ensure you have your product model and serial number ready when seeking support.

9. Package Contents

The following items are included in your THINKSCAN 689BT package:

• 1 x THINKSCAN 689BT OBD2 Scanner
• 1 x Bluetooth Dongle
• 1 x User Manual
• 1 x 3-in-1 Charger
• 1 x TYPE-C Charging Cable
• 1 x RJ45 Network Cable
• 1 x F-Chassis
• 1 x USB2.0 to 10/100M Network Cable

Image: A visual representation of all items included in the THINKSCAN 689BT package.