Thinkcar Thinkscan 662 Automotive Diagnostic Tool User Manual

1. Introduction

The Thinkcar Thinkscan 662 is an advanced automotive diagnostic tool designed to provide comprehensive vehicle system analysis and maintenance functions. This device features a 6.2-inch HD touch screen, runs on Android 8.1, and is equipped with 2GB RAM and 32GB ROM for efficient operation. It supports 4 core system diagnostics (ECM/TCM/SRS/ABS), 12 essential reset services, bi-directional control (active tests), and the CANFD protocol, covering over 150 car brands manufactured from 1996 to 2024. With lifetime free software updates and support for 28 languages, the Thinkscan 662 is a versatile tool for both professional technicians and advanced DIY users.

2. Setup

2.1 Package Contents

Before starting, please verify that all items are present in your package:

• 1 x Thinkcar Thinkscan 662 OBD2 Scanner
• 1 x Diagnostic Cable
• 1 x User Manual

2.2 Initial Power-On and Connection

1. Locate the OBD2 port in your vehicle. This port is usually found under the dashboard on the driver's side.
2. Connect the diagnostic cable to the Thinkscan 662 device and then to your vehicle's OBD2 port.
3. The device should power on automatically. If not, press the power button.
4. Follow the on-screen prompts to complete the initial setup, including language selection. The device supports 28 languages.

2.3 Software Updates

The Thinkscan 662 comes with lifetime free software updates. It is recommended to regularly update the device to ensure access to the latest vehicle models, diagnostic functions, and bug fixes.

1. Ensure the device is connected to a stable Wi-Fi network.
2. Navigate to the "Upgrade" section on the device's main menu.
3. Follow the on-screen instructions to download and install available updates.

3. Operating Instructions

3.1 Vehicle Identification (AUTOVIN)

The Thinkscan 662 supports AUTOVIN scan, which automatically identifies the vehicle's brand, model, year, and other information, allowing quick access to the vehicle's system for diagnostics.

3.2 4 System Diagnostic (ECM/TCM/SRS/ABS)

This tool allows you to diagnose four critical vehicle systems:

• ECM (Engine Control Module) Diagnosis: Read and clear engine error codes, view live data, perform O2 sensor tests, component tests, and turn off the Malfunction Indicator Lamp (MIL).
• TCM (Transmission Control Module) Diagnosis: Read and clear codes, and view live data to retrieve error information from the automatic transmission system.
• SRS (Supplemental Restraint System) Diagnosis: Detect electronic parameters in the SRS system to check health status, address potential issues, and turn off the airbag warning light.
• ABS (Anti-lock Braking System) Diagnosis: View live data stream, retrieve fault codes, troubleshoot ABS issues, and turn off the warning light.

3.3 Bi-Directional Control / Active Test

Perform active tests to command vehicle subsystems or components without using the vehicle's controls. This helps in precisely identifying faulty components.

• Window Lock Test
• Interior Lights Test
• EGR (Exhaust Gas Recirculation) Test
• Injector Buzz Test
• Clutch On and Off
• Idle Speed Adjustment
• Pump and Valve Test
• And many more specific tests depending on the vehicle model.

3.4 Full 10 Mode OBDII Car Diagnostic Functions

The Thinkscan 662 supports all 10 modes of OBDII diagnostics:

1. Read Codes: Read current, pending, and permanent Diagnostic Trouble Codes (DTCs).
2. Clear Codes: Clear detected fault codes and turn off the Check Engine Light.
3. Live Data: View graphical live data streams of vehicle computer modules for easy analysis.
4. Freeze Frame: View vehicle operating parameters recorded at the moment a DTC is detected.
5. I/M Readiness: Check the readiness status of emission-related monitors.
6. O2 Sensor Test: Perform O2 sensor tests to check fuel efficiency and vehicle emissions.
7. On-Board Monitor Test: Read results of on-board diagnostic monitoring tests for specific components/systems.
8. Car Information Display: Retrieve vehicle information such as VIN (Vehicle Identification Number), CINs, and CVNs.
9. EVAP Test: Perform a leak test for the vehicle's EVAP (Evaporative Emission Control) system.
10. DTC Lookup: Provides descriptions for all diagnostic trouble codes.

3.5 12 Maintenance Service Functions

The device offers 12 commonly used maintenance and reset functions:

• Airbag Reset: Resets airbag data to clear collision fault indicators.
• ABS Bleeding: Performs ABS brake bleeding to restore firm brake pedal feel after air exhaustion.
• EPB (Electronic Park Brake) Reset: Essential for maintaining the safety and efficiency of the electronic braking system.
• DPF (Diesel Particulate Filter) Reset: Manages DPF regeneration, component replacement teach-in, and teach-in after ECU replacement.
• BMS (Battery Management System) Reset: Resets the car battery monitoring unit after battery or sensor replacement.
• Injector Coding: Writes or rewrites fuel injector codes to the ECU for accurate fuel injection control.
• Oil Reset: Resets the oil life system and turns off the oil change light after oil/filter replacements.
• SAS (Steering Angle Sensor) Calibration: Calibrates the steering angle after replacing steering-related parts.
• Gearbox Reset: Helps complete gearbox self-learning to improve gear shifting quality.
• TPMS (Tire Pressure Monitoring System) Reset: Resets tire pressure data and turns off the TPMS fault indicator.
• IMMO Keys: Disables lost vehicle keys and programs replacement key fobs (for some Asian and American cars with low-grade IMMO).
• ETS (Electronic Throttle System) Reset: Performs throttle matching after replacing the electronic control unit, electronic throttle assembly, or cleaning the throttle.

3.6 Data Management and Reporting

• Live Data Stream in Graph: Visualize live sensor data in a graphical format for easier interpretation.
• Data Record: Record diagnostic data for later review and analysis.
• Report Print: Generate and print diagnostic reports for record-keeping or client presentation.

4. Vehicle Compatibility

The Thinkscan 662 offers extensive vehicle coverage, supporting over 150 car brands from 1996 to 2024. It also supports the CANFD protocol for newer vehicles.

4.1 CANFD Protocol Support

The device supports the CANFD protocol, which is crucial for diagnosing newer vehicle models. Specific compatible models include:

• 2020 Chevrolet Tracker
• 2020-2021 Chevrolet Onix 1.0L (L4F/L4G/LJ/LIF) / Onix 1.2L (LIF)
• 2021 GMC YUKONNUKON XL
• 2021 Chevrolet Tracker/Suburban/Tahoe
• 2021 Cadillac Escalade/Escalade ESV
• New cars from Land Rover/Jaguar (approximately after 2020)

4.2 General Vehicle Coverage

The tool covers a wide range of vehicles across different regions:

• For American Cars: Buick, Chrysler, Cadillac, Chevrolet, Dodge, AU Ford, Brazil Fiat, Brazil GM, Ford, GM, Jeep, Lincoln, SGM.
• For European Cars: Aston Martin, Audi, Alfa Romeo, Abarth, BMW, Bentley, Bugatti, Citroen, DR, Dacia, EU Ford, Ferrari, Fiat, GAZ, Iveco, IZH, Jaguar, Land Rover, Lamborghini, Lancia, Mercedes, Maserati, Maybach, Mini, Opel, Opel (South Africa), PAZ, Peugeot, Porsche, Renault, Rover, Rolls-Royce, SAAB, Seat, Skoda, Smart, Sprinter, UAZ, VAZ, Volvo, Volkswagen, Vauxhall, ZAZ.
• For Asian Cars: Acura, Daewoo, Daihatsu, AU Holden, Honda, Hyundai, Ikco, Isuzu, Infiniti, Kia, Luxgen, Lexus, Mahindra (India), Maruti (India), Tata (India), Mahindra, Maruti, Mazda, Mitsubishi, MVM, Nissan, Nissangtr, Perodua (Malaysia), Proton (Malaysia), Perodua, Proton, Renault Samsung, Saipa, Ssangyong, Subaru, Suzuki, Toyota, Tlisuzu, United Pakistan.

5. Specifications

6. Troubleshooting

If you encounter issues with your Thinkscan 662, please refer to the following common troubleshooting steps:

• Device not powering on:
  • Ensure the diagnostic cable is securely connected to both the device and the vehicle's OBD2 port.
  • Verify that the vehicle's ignition is in the ON position (engine can be off).
  • Check the vehicle's battery voltage.
• Communication error with vehicle:
  • Confirm the diagnostic cable is not damaged.
  • Ensure the vehicle's ignition is ON.
  • Try connecting to a different vehicle (if available) to rule out a vehicle-specific issue.
  • Verify that the vehicle model and year are correctly selected in the device's software.
• Software freezing or slow performance:
  • Restart the device.
  • Ensure the device has sufficient battery charge.
  • Check for and install any available software updates.
  • Clear cache or unnecessary files if the device storage is nearly full.
• Inaccurate diagnostic results:
  • Ensure the software is up to date.
  • Verify that the correct vehicle information (VIN, model, year) has been entered or automatically detected.
  • Consult the vehicle's service manual for specific diagnostic procedures.

7. User Tips

• Vehicle Compatibility Check: Before performing any diagnostic or reset functions, always verify the compatibility of the specific function with your vehicle's make, model, and year. If unsure, contact Thinkcar support with your vehicle details (e.g., "Toyota Urban Cruiser 1.4 Turbo Diesel 4W, 2013").
• Regular Updates: Take advantage of the lifetime free updates to ensure your device supports the latest vehicle models and diagnostic protocols, including CANFD.
• Battery Life: For prolonged diagnostic sessions, ensure the device is adequately charged or connected to the vehicle's OBD2 port, which provides power.

8. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official Thinkcar website or contact their customer service directly. Keep your purchase receipt and product serial number handy for faster assistance.