1. Introduction
The Thinkcar Thinkscan 672 is a professional automotive diagnostic tool designed to provide comprehensive OE-level diagnostics for a wide range of vehicles. Featuring a 7-inch HD touchscreen and running on Android 10, this scanner offers full system diagnostics, 28 special maintenance reset services, and bidirectional control capabilities. It supports the CANFD protocol for faster data processing and comes with lifetime free software updates.
2. What's in the Box
Upon opening your Thinkscan 672 package, you should find the following items:
- 1 x Thinkcar Thinkscan 672 Diagnostic Tool
- 1 x Storage Bag
- 1 x OBD Diagnostic Cable
- 1 x Type-C Cable
- 1 x 3-in-1 Charger (with various plug types)
- 1 x Quick Start Manual
3. Product Overview
The Thinkscan 672 features a robust design with a 7-inch touchscreen for intuitive navigation. Key physical components include:
- On/Off Button: Powers the device on or off.
- Reset Button: Used for system resets or troubleshooting.
- Charging Port/TF Card Slot: For charging the device and expanding storage.
- Diagnostic Line Interface: Connects to the OBD diagnostic cable.
- 7-inch Touch Screen: Main display for all operations.
- OBD Interface: Connects to the vehicle's OBD-II port via the diagnostic cable.
4. Initial Setup
- Charge the Device: Before first use, ensure the Thinkscan 672 is fully charged using the provided Type-C cable and 3-in-1 charger.
- Power On: Press and hold the On/Off button to power on the device.
- Language Selection: Follow the on-screen prompts to select your preferred language. The device supports 28 languages including English, German, Spanish, French, Italian, Portuguese, Russian, Polish, Turkish, Dutch, Hungarian, Chinese (Traditional), Greek, Slovak, Romanian, Arabic, Croatian, Slovene, Finnish, Japanese, Korean, Czech, Persian, Swedish, Serbian, Danish, Vietnamese, and Bulgarian.
- Wi-Fi Connection: Connect the device to a stable Wi-Fi network to enable software updates and online features.
- Software Update: It is recommended to perform a software update immediately after connecting to Wi-Fi to ensure you have the latest features and vehicle coverage.
5. Operating Instructions
5.1. Connecting to Vehicle
- Locate your vehicle's OBD-II port (usually under the dashboard on the driver's side).
- Connect one end of the OBD Diagnostic Cable to the Thinkscan 672's Diagnostic Line Interface.
- Connect the other end of the OBD Diagnostic Cable to your vehicle's OBD-II port.
- Turn the vehicle's ignition to the 'ON' position (engine off).
5.2. Full System Diagnostic
The Thinkscan 672 can automatically scan all electronic control systems of the vehicle to identify fault codes and provide a comprehensive diagnostic report.
- From the main menu, select 'Diagnose' or 'AutoSearch'.
- The tool will automatically identify the vehicle's VIN, brand, model, and year.
- It will then proceed to scan all available systems (e.g., Engine, Transmission, ABS, Airbag, TPMS, AC system, SRS, IC, EPS, TCM, BCM) for diagnostic trouble codes (DTCs).
- A complete and clear diagnosis report will be generated, allowing you to view ECU version information and live data streams.
5.3. Active Test (Bidirectional Control)
Bidirectional control allows you to send commands to vehicle systems/components to test their working status directly from the diagnostic tool, aiding in accurate fault location.
- Navigate to the 'Maintenance' or 'Active Test' section.
- Select the specific component or system you wish to test.
- Examples include: turning on the radiator fan, modulating the throttle, opening/closing windows, operating mirrors, or turning lights on/off.
- Observe the component's response to determine its functionality.
5.4. Full OBDII Functions
The Thinkscan 672 provides all 10 modes of OBDII diagnostics for emissions-related issues.
- Read Codes: Retrieve current, pending, and permanent Diagnostic Trouble Codes (DTCs).
- Clear Codes: Erase DTCs and turn off the Check Engine Light.
- Live Data: View real-time data streams from the vehicle's sensors and modules.
- Freeze Frame: Capture a snapshot of vehicle operating conditions at the time a fault occurred.
- I/M Readiness: Check the status of emission-related monitors.
- O2 Sensor Test: Monitor oxygen sensor performance.
- On-Board Monitor Test: Access results of on-board diagnostic monitoring tests for specific components.
- EVAP Test: Perform a leak test for the vehicle's Evaporative Emission System.
- Vehicle Information: Retrieve vehicle identification number (VIN), calibration ID (CIN), and calibration verification number (CVN).
- DTC Lookup: Provides definitions for diagnostic trouble codes.
5.5. Data Management
The tool offers advanced data management features to help analyze and document diagnostic information.
- Live Data Stream Graph: Visualize real-time data in graphical format.
- Record Data: Save diagnostic data for later review.
- Diagnosis Record Playback: Review previously recorded diagnostic sessions.
- Print Report: Generate and print diagnostic reports.
6. 28 Special Maintenance Reset Services
The Thinkscan 672 provides 28 commonly used maintenance and reset functions. Note: Not all 28 resets work for all car models. Compatibility varies by vehicle.
- Oil Lamp Reset Service: Resets the Engine Oil Life system.
- EPB Electronic Park Brake Reset: Maintains electronic braking system safety.
- BAT Battery Service: Evaluates battery charge, registers replacement, activates rest state.
- DPF Diesel Particulate Filter Reset: Manages DPF regeneration and component replacement.
- SAS Steering Angle Sensor Reset: Clears fault memories and calibrates the steering angle sensor.
- TPMS Tire Pressure Monitoring System Reset: Displays sensor IDs, inputs replacement IDs, and tests sensors.
- IMMO Key Programming: Disables lost keys and programs new key fobs.
- ABS Bleeding: Bleeds the ABS brake system after repairs.
- Sunroof Reset: Resets the sunroof control unit.
- Suspension Reset: Resets electronic suspension air ride systems.
- Gearbox (Transmission) Reset: Resets transmission adaptive learning.
- AFS Headlamp Reset: Resets Adaptive Front lighting System.
- Injector Coding: Codes new injector numbers to the ECU.
- Throttle Adaptation: Re-learns throttle sensor position.
- Gear Learning: Monitors camshaft position sensor signals for engine running procedures.
- EGR Reset: Reduces nitrogen oxides and improves fuel economy.
- A/F Reset: Sets or learns Air/Fuel ratio parameters.
- Adblue Reset (Diesel Engine Exhaust Gas Filter): Required after replacing or filling diesel exhaust treatment fluid.
- Airbag Reset: Resets airbag data to clear collision fault indicators.
- Coolant Bleeding: Activates the electronic water pump for cooling system venting.
- AT Learning: Completes gearbox self-learning for improved shifting quality.
- Language Change: Changes the system language of the vehicle central control panel.
- Nox Sensor Reset: Resets the catalytic converter learned value in the engine ECU.
- ODO Reset: Copies, writes, or rewrites odometer mileage.
- Stop/Start Reset: Opens or closes the automatic start-stop function.
- Seat Calibration: Matches seats with memory function after replacement/repair.
- Transport Mode: Deactivates transport mode to restore vehicle to normal operation.
- Windows Calibration: Performs door window matching to recover ECU initial memory.
7. Vehicle Compatibility and Protocols
The Thinkscan 672 is compatible with most vehicles manufactured after 1996 that are OBDII-compliant. It supports over 153 car brands across America, Europe, and Asia.
7.1. Supported Regions and Brands
- America: Ford (Australia), LINCOLN, BUICK, Chrysler, GM, FORD, CHRYSTER, CADILLAC, CHEVROLET, DODGE, FIAT (BRAZIL), GM (BRAZIL), Jeep, SGM.
- Europe: AstonMartin, Benz, Sprinter, BMW, Ferrari, Fiat, LandRover, Maserati, Opel, Peugeot, Porsche, Lancia, LT3, Maybach, Mini, Seat, Skoda, Vauxhall, Volkswagen CV, Renault, Saab, Smart, Volvo, Volkswagen, Abarth, Alfa, Audi, Bentley, Bugatti, Citroen, Dacia, Jaguar, Lambor Ghini, ALFA ROMEO, BENTLEY, BUGATTI, DR, DACIA, EUROFORD, GAZ, IVECO, IZH, JAGUAR, MERCEDES, MAYBACH, OPEL, OPEL (SOUTH AFRICA), PAZ, RENAULT, ROVER, ROLLS-ROYCE, SPRITER, UAZ, VAZ, VAUXHALL, ZAZ.
- Asia: Acura, Daewoo, Daihatsu, Honda, Hyundai, Infiniti, Isuzu, Kia, Lexus, Maruti Suzuki, Mazda, Mitsubishi, Nissan, SsangYong, Subaru, Suzuki, Toyota, GTR, Scion, IKCO, LUXGEN, MAHINDRA (INDIA), MARUTI (INDIA), MAHINDRA (INDIA), MARUTI, MVM, NISSANGTR, PERODUA (MALAYSIA), PROTON (MALAYSIA), PERODUA, PROTON (MALAYSIA), RENAULT SAMSUNG, SAIPA, TATA (INDIA), TATA, TLISUZU, UNITED PAKISTAN.
7.2. Supported Protocols
The device supports standard OBD-II protocols and the advanced CANFD protocol.
- CANFD Protocol: Adopts advanced CRC algorithms to accommodate more data from 8 to 64 bytes in the CAN frame, ensuring faster operation and reduced error risk.
- Standard OBD Protocols: ISO 14230-4 KWP2000, ISO 15765-4 CAN, ISO 9141-2 iso, ISO 14229 uds, SAEJ 1850 VPW&PWM.
8. Module Extension
The Thinkscan 672 supports connecting external modules to expand its functionality. These modules are typically sold separately.
Note: The following accessories are not included in the standard product package: TPMS module, printer, BLE Battery tester, Oscilloscope, Endoscope.
9. Specifications
| Attribute | Value |
|---|---|
| Brand Name | THINKCAR |
| Model Name | Thinkcar Thinkscan 672 |
| Software Version | Android 10.0 |
| Hardware Version | CORTEX-A53 |
| Special Features | Wifi |
| Voltage | 3.8V |
| Electronic | Yes |
| Is Batteries Included | Yes |
| Item Weight | 1.6kg |
| Item Length | 24.5cm |
| Item Width | 15cm |
| Item Height | 4.5cm |
| Material | ABS |
| Certification | RoHS, FCC, CE |
| External Testing Certification | ce |
| Origin | Mainland China |
10. Troubleshooting
Common Issues and Solutions:
- Device not powering on: Ensure the device is fully charged. If the issue persists, try holding the power button for an extended period (10-15 seconds) for a hard reset.
- No communication with vehicle:
- Verify the OBD diagnostic cable is securely connected to both the Thinkscan 672 and the vehicle's OBD-II port.
- Ensure the vehicle's ignition is in the 'ON' position (engine off).
- Check if the vehicle's battery is sufficiently charged.
- Confirm that your vehicle model and year are supported by the Thinkscan 672.
- Software freezing or slow performance:
- Restart the device.
- Ensure the software is up to date via Wi-Fi.
- Clear cache or unnecessary data if available in settings.
- Specific reset function not working:
- Remember that not all 28 reset functions are compatible with every vehicle.
- Verify compatibility for your specific car brand, model, and year.
- Ensure all prerequisites for the reset function (e.g., ignition on, engine off, specific vehicle conditions) are met.
11. User Tips
- Always Check Compatibility: Before attempting any advanced diagnostic or reset functions, it is crucial to confirm compatibility with your specific vehicle's make, model, and year. This can often be done by contacting the seller or checking the official Thinkcar website.
- Keep Software Updated: Regularly connect your Thinkscan 672 to Wi-Fi and perform software updates. This ensures you have the latest vehicle coverage, bug fixes, and new features, which can significantly improve diagnostic accuracy and functionality.
- Review Quick Start Manual: The included Quick Start Manual provides essential initial setup and usage guidelines. Refer to it for basic operations.
- Understand Limitations: While powerful, no single diagnostic tool works perfectly with every vehicle for every function. Be aware that some advanced features or resets might not be supported on older or specific niche models.
12. Warranty and Support
The Thinkcar Thinkscan 672 comes with lifetime free software updates, ensuring your device remains current with the latest vehicle data and features. For any technical assistance, compatibility inquiries, or troubleshooting not covered in this manual, please contact Thinkcar customer support or the authorized reseller from whom you purchased the device. Provide your device serial number and vehicle details (make, model, year, VIN) for efficient support.
