THINKCAR THINKSCAN 662 OBD2 Scanner User Manual

1. Product Overview

The THINKCAR THINKSCAN 662 OBD2 Scanner is a comprehensive automotive diagnostic tool designed for both professional technicians and DIY enthusiasts. It offers advanced features such as bidirectional control (active test), full system diagnostics (Engine, ABS, SRS, Transmission), 12 practical reset functions, CAN FD & FCA SGW support, and lifetime free updates.

THINKCAR THINKSCAN 662 OBD2 Scanner device — Figure 1.1: The THINKCAR THINKSCAN 662 OBD2 Scanner, showcasing its display and control buttons, along with icons representing its key features: 4 Systems Diagnostics, 12 Reset Functions, Active Test, Lifetime Free Updates, CAN-FD Protocol, and FCA Autoauth.

2. What's in the Box

The THINKSCAN 662 package includes the following components:

1 x THINKSCAN 662 Bidirectional Scanner Unit
1 x User Manual (Quick Start Guide)
1 x USB Type-C Cable
1 x OBD2 Diagnostic Cable (HDMI Cable)

Video 2.1: Unboxing the THINKSCAN 662 OBD2 Scanner. This video demonstrates the contents of the product package, including the main scanner unit, user manual, USB cable, and the OBD2 diagnostic cable.

Figure 2.1: Overview of the THINKSCAN 662 components, including the main unit, diagnostic cable, USB cable, and quick start guide.

3. Product Specifications

Feature	Specification
Brand	thinkcar
Model	THINKSCAN 662 OBD2 Scanner
Operating System	Android 8.0
Display Resolution	1024x600
Screen Size	6.2-inch HD Touch Screen
CPU	4-core 1.8GHz
RAM	2GB
ROM	32GB
Battery	4150mAh
Supported Languages	28 languages (including English)
Vehicle Coverage	140+ vehicle brands, OBDII-equipped vehicles built after 1996
Supported Protocols	CAN FD, ISO 14230-4 (KWP2000), ISO 15765-4 (CAN), ISO 9141-2 (ISO), ISO 14229 (UDS), SAEJ 1850 (VPW&PWM)
FCA SGW Support	Integrated AutoAuth for 2018+ FCA SGW-equipped cars
Updates	Lifetime Free Updates via Wi-Fi
Item Weight	2.2 pounds
Package Dimensions	10.2 x 6.4 x 2.9 inches
Country of Origin	China

THINKSCAN 662 hardware comparison — Figure 3.1: Comparison of THINKSCAN 662 specifications against other scanners, highlighting its enhanced features like 6.2-inch touchscreen, 4150mAh battery, and support for 28 languages.

THINKSCAN 662 upgraded hardware — Figure 3.2: Visual representation of the THINKSCAN 662's upgraded hardware, including its 4-core 1.8GHz CPU, 6.2-inch touch screen, 4150mAh battery, 2GB RAM + 32GB ROM, Android 8 OS, and WIFI 2.4G connectivity.

4. Setup and Initial Use

Follow these steps to set up your THINKSCAN 662 OBD2 Scanner for the first time:

Unpack the Device: Carefully remove the THINKSCAN 662 unit and all accessories from the packaging.
Power On: The device typically powers on automatically when connected to a vehicle's OBD2 port. Alternatively, ensure the battery is charged if using it standalone for software updates.
Connect to Vehicle: Locate your vehicle's OBD2 port (usually under the dashboard on the driver's side). Connect the provided OBD2 diagnostic cable to the scanner and then to the vehicle's OBD2 port.
Initial Setup: Upon first power-on, the device will guide you through initial setup steps, including language selection and Wi-Fi connection for updates.
Software Update: Connect to a Wi-Fi network and perform a one-click update to ensure you have the latest software and vehicle coverage.

THINKSCAN 662 Auto VIN scan — Figure 4.1: The Auto VIN feature on the THINKSCAN 662, which automatically identifies vehicle information for quick diagnostics.

5. Operating the Device

The THINKSCAN 662 features a user-friendly interface with both touch screen and physical buttons for navigation.

5.1. System Diagnostics (ECM, TCM, ABS, SRS)

This function allows you to read and clear fault codes, view live data streams, and identify issues across the vehicle's main systems.

From the main menu, select "Diagnose".
Choose the desired system (e.g., Engine, ABS, SRS, Transmission).
Select "Read Codes" to view Diagnostic Trouble Codes (DTCs).
Select "Clear Codes" to erase DTCs after repairs are made.
Select "Data Stream" to view real-time data parameters.

THINKSCAN 662 4 Systems Diagnostics — Figure 5.1: The THINKSCAN 662 performing 4-system diagnostics, covering Engines, Transmissions, ABS, and SRS, with options for Auto VIN, Read Codes, Clear Codes, and Analyze Data Streams.

5.2. Bidirectional Control (Active Test)

The active test function allows you to send commands to the vehicle's ECU to test specific components, aiding in quick fault location.

Navigate to the "Diagnose" menu and select the relevant system.
Choose "Actuation Test" or "Active Test".
Select the component you wish to test (e.g., radiator fan, fuel injector, throttle).
Follow the on-screen prompts to execute the test and observe component response.

THINKSCAN 662 Active Test Function — Figure 5.2: Examples of bidirectional control (active test) functions, including adjusting throttle, opening/closing windows, operating rearview mirror, testing fuel injector faults, indoor lighting, and horn sound.

Video 5.1: Demonstration of the THINKSCAN 662's bidirectional control and diagnostic capabilities, including reading and clearing codes, and performing actuation tests.

5.3. Reset Functions

The THINKSCAN 662 supports 12 common maintenance reset functions:

Airbag Reset
ABS Bleeding
BMS (Battery Management System) Reset
Brake Reset (EPB)
DPF (Diesel Particulate Filter) Regeneration
Throttle Adaptation (ETS Reset)
Injector Coding
Oil Reset
Steering Angle Reset (SAS)
Gearbox Learning
TPMS (Tire Pressure Monitoring System) Reset
Anti-theft/Key Matching

To perform a reset function:

From the main menu, select "Maintenance".
Choose the specific reset function required.
Follow the on-screen instructions carefully to complete the procedure.

THINKSCAN 662 12 Reset Functions — Figure 5.3: Visual representation of the 12 practical reset functions available on the THINKSCAN 662, including Airbag Reset, ABS Bleeding, BMS Reset, Brake Reset, DPF, Throttle Adaptation, Injector Coding, Oil Reset, SAS Reset, Gearbox, and TPMS Reset.

Figure 5.4: Explanation of the TPMS Reset function, used to reset the tire pressure fault indicator light after maintenance.

Figure 5.5: Explanation of the Oil Reset function, used to reset the oil maintenance light and activate a new maintenance cycle after an oil change.

SAS Reset function — Figure 5.6: Explanation of the SAS (Steering Angle Sensor) Reset function, used to find the relative zero point position for accurate steering angle calculation.

ETS Reset function — Figure 5.7: Explanation of the ETS (Electronic Throttle System) Reset function, used to initialize the throttle actuator and adjust the throttle valve for proper intake air volume regulation.

5.4. Data Stream and DTC Lookup

The device allows for real-time data monitoring and provides a built-in DTC lookup library.

Real-time Data: View live data from the vehicle's ECU in text or 4-in-1 merged waveform charts. This helps in diagnosing intermittent issues.
DTC Lookup: The built-in library provides definitions for fault codes, eliminating the need for external searches.

Figure 5.8: Display of the Live Data Stream feature, showing dynamic data in a 4-in-1 waveform chart and instant error logs.

Built-in DTC Lookup Library — Figure 5.9: The built-in DTC Lookup Library, which provides definitions for fault codes directly on the device, saving time and effort.

6. Maintenance and Updates

To ensure optimal performance and access to the latest features and vehicle compatibility, regular maintenance and software updates are recommended.

6.1. Software Updates

The THINKSCAN 662 offers lifetime free updates via Wi-Fi. Connect the device to a stable internet connection and navigate to the "Upgrade" section on the main menu to perform one-click updates.

6.2. Device Care

Keep the device clean and free from dust and moisture.
Store the device in its carrying case when not in use to protect it from damage.
Avoid extreme temperatures.
Do not attempt to disassemble the device, as this will void any warranty.

7. Troubleshooting

If you encounter issues with your THINKSCAN 662, consider the following common troubleshooting steps:

Device Not Powering On: Ensure the OBD2 cable is securely connected to both the scanner and the vehicle's OBD2 port. Check the vehicle's battery status.
Communication Error: Verify the vehicle's ignition is on. Check for loose cable connections. Ensure the vehicle is OBDII compliant (1996 and newer for USA, 2000 and newer for Europe, 2008 and newer for Asian vehicles).
Software Glitches: Perform a software update via Wi-Fi. If the issue persists, try a factory reset (refer to the device settings, note this will erase saved data).
Specific Function Not Working: Ensure the vehicle supports the specific function. Some advanced functions may not be available on all vehicle models or years.
Screen Unresponsive: Try restarting the device. If it's a touch screen issue, use the physical buttons for navigation.

For persistent issues, utilize the built-in 'feedback' module for customized repair operation recommendations from certified professionals, or contact THINKCAR technical support.

8. Support and Warranty

THINKCAR is committed to providing excellent customer support for the THINKSCAN 662 OBD2 Scanner.

Online Service Support: Access 24/7 professional support through the device's built-in 'Online Service' or 'Feedback' module.
Technical Team: A dedicated technical team is available to assist with product inquiries and troubleshooting.
User Manual (PDF): A detailed user manual is available for download at https://manuals.plus/m/e050996d06d27069e6a27e5f0b70ccf6c94c9e198339e13f8aa262e3704fac1e.

For warranty information, please refer to the documentation included with your product or contact THINKCAR customer service directly.

24/7 Professional Technical Team — Figure 8.1: Illustration of the 24/7 professional technical support available for THINKSCAN 662 users, including online service and consultation.

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