Introduction
The THINKCAR THINKOBD 500 is a cost-effective OBD2 scanner designed for DIY users to diagnose vehicle issues, verify repairs, and check emission monitor status. It offers a comprehensive set of OBDII functions, diagnostic reports, and DTC lookup capabilities, making it an ultimate entry-level choice for ease and affordability.
Figure 1: THINKCAR THINKOBD 500 Product Overview
Setup
- Locate the OBDII Port: Identify your vehicle's 16-pin Data Link Connector (DLC). This port is typically located under the dashboard on the driver's side. Refer to your vehicle's owner's manual for the exact location.
- Connect the Scanner: Plug the diagnostic cable of the THINKOBD 500 into the vehicle's DLC socket. The scanner will power on automatically.
- Turn On Your Vehicle: Start your vehicle's engine.
- System Initialization: The scanner display system will typically activate within 5 seconds, ready for operation.
Figure 2: Steps to connect the THINKOBD 500 to your vehicle's OBDII port.
Operating Instructions
The THINKOBD 500 features a user-friendly design with a 2.8-inch LCD color display and a clearly arranged keypad for easy navigation.
Video 1: THINKOBD 500 Product Demonstration and Feature Overview.
Key Functions (10 Modes of OBD2)
The THINKOBD 500 supports all 10 modes of OBD2 tests, providing comprehensive diagnostic capabilities:
- Read Codes: Quickly read current, pending, and permanent Diagnostic Trouble Codes (DTCs) from the OBD system.
- Erase Codes: Clear detected fault codes and turn off the Check Engine Light (MIL) efficiently.
- Live Data: View real-time Parameter ID (PID) data from the Engine Control Unit (ECU), including analog and digital inputs/outputs, and system status information.
- Freeze Frame: View the vehicle's operating parameters recorded at the moment a DTC is detected.
- I/M Readiness Status: Check the vehicle's readiness for state emissions compliance tests.
- O2 Sensor Test: Perform tests on the O2 sensors to check fuel efficiency and vehicle emissions.
- On-Board Monitor Test: Read results of on-board diagnostic monitoring tests for specific components/systems.
- Component Test: Initiate a leak test for the vehicle's EVAP system.
- Vehicle Information (VIN): Retrieve complete vehicle information, including Vehicle Identification Number (VIN), Calibration Identification Numbers (CINs), and Calibration Verification Numbers (CVNs).
- DTC Lookup: Access a built-in library of DTCs with detailed descriptions, eliminating the need to search online.
Figure 3: Overview of the 10 OBD2 functions supported by THINKOBD 500.
Using Specific Functions:
- DTC Lookup: Navigate to the "Lookup" option on the main menu. Enter the DTC code to view its description. This feature saves time by providing immediate definitions.
Figure 4: DTC Lookup function for quick code definitions.
- Clearing Check Engine Light (MIL): After diagnosing and resolving an issue, use the "Erase Codes" function to turn off the Check Engine Light. Note that the light will only turn off if the underlying issue has been fixed.
Figure 5: Process of turning off the Check Engine Light.
- Accessing I/M Readiness: Use the dedicated "I/M" shortcut key to directly access the I/M Readiness function and check if your vehicle is ready for an emission test.
- Viewing Live Data Stream: Select "Data Stream" from the menu to view real-time PID data. You can choose to view all items, select specific items, or view graphic items for easier analysis.
- 3-Color LED Indicator: The device features a 3-color LED indicator to quickly show the status of Diagnostic Trouble Codes: Green (No DTC), Yellow (Pending DTC), and Red (Permanent DTC).
- HELP Shortcut Key: Press the "HELP" button to quickly get detailed descriptions or tips for current diagnostics.
Maintenance
Lifetime Free Update & Print Process
The THINKOBD 500 offers lifetime free software updates and the ability to print diagnostic reports. This ensures your device always has the latest features and vehicle compatibility.
- Download Software: Visit the official THINKCAR technical support website. Navigate to the 'Download' section and select 'THINKOBD Update Tool' under 'THINKOBD'.
- Install Software: Decompress and install the update tool on your computer. The software is compatible with Windows XP, 7, 8, and 10.
- Connect Device: After installation, connect one end of the USB cable to a USB port on your computer and the other end to the THINKOBD 500.
- Open Update Tool: Launch the "Product Update Tool" application on your computer. Select your preferred language (e.g., English) and click "Ok".
- Update or Print: In the update tool, you will have options for "Print Manager" or "Device Upgrade".
- For Updates: Select "Device Upgrade" to update the scanner's firmware and software.
- For Printing Reports: Select "Print Manager" to access and print saved diagnostic reports from your device.
Figure 6: Steps for updating the device software and printing diagnostic reports.
Troubleshooting
- Device Not Powering On: Ensure the OBDII cable is securely connected to both the vehicle's DLC port and the scanner. The device draws power directly from the vehicle. Check your vehicle's fuse for the OBDII port if the issue persists.
- Communication Error: Verify that your vehicle is OBDII compliant (generally models from 1996 onwards). Ensure the ignition is in the ON position (engine can be off or running). Try connecting to another OBDII compliant vehicle to rule out a scanner issue.
- Inaccurate Readings/Codes: Ensure the vehicle's battery is adequately charged. Low voltage can sometimes cause erratic readings. If possible, try the scanner on another vehicle to confirm its functionality.
- Vehicle Compatibility: The THINKOBD 500 is compatible with most American, European, and Asian models manufactured from 1996 onwards that support OBDII protocols (KWP2000, ISO9141, J1850 VPW, J1850 PWM, CAN).
- For specific models like Renault Megane 3 2015, Citroen C3, Nissan Altima 2013/2014, Nissan Micra Australian model 2008, or Opel Astra G diesel 2002, compatibility is generally expected if they are OBDII compliant.
- For older models like BMW Series 3 E46, ensure it is OBDII compliant. Some older BMWs might require specific adapters or more advanced diagnostic tools for full system access beyond basic engine diagnostics.
- Oil Change Reset / Key Programming: The THINKOBD 500 is primarily an engine diagnostic tool. It does not support advanced functions like oil change reset or key programming. For these functions, a more advanced diagnostic tool is typically required.
- Language Support: The device supports English, French, German, Italian, Polish, Portuguese, Russian, and Spanish. Arabic language is not supported by this model.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | THINKCAR |
| Model | THINKOBD 500 |
| Item Type | Code Readers & Scan Tools |
| Display | 2.8" Color LCD Display |
| Operating Voltage | 9-18V |
| Operating Temperature | 0°C - 50°C (32°F - 122°F) |
| Storage Temperature | -20°C - 70°C (-4°F - 158°F) |
| Dimensions | 120 x 65 x 20 mm (4.72 x 2.55 x 0.79 inches) |
| Cable Length | 975mm |
| Net Weight | 179g (5.99 oz) |
| Special Features | Bluetooth (for connectivity, not for direct vehicle communication), User-Friendly Design, 3-Color LED Indicator |
| Software Update | Yes, Lifetime Free Upgrade (via PC) |
| Software Version | Thinkobd |
| Hardware Version | 2024 nest |
| Supported Languages | English, French, German, Italian, Polish, Portuguese, Russian, Spanish |
| Certification | FCC |
| Vehicle Coverage | Supports all OBD2 protocol compliant vehicles after 1996 (US-based, EU-based, Asia-based cars). |
Figure 7: THINKOBD 500 Menu Display showing various diagnostic options.
Figure 8: Visual representation of vehicle coverage and supported languages.
User Tips
- Always ensure your vehicle's ignition is in the ON position when performing diagnostics.
- For optimal performance and compatibility, regularly update your THINKOBD 500 software using the provided PC tool.
- The 3-color LED indicator (Green: No DTC, Yellow: Pending DTC, Red: Permanent DTC) provides a quick visual status of your vehicle's diagnostic health.
- Utilize the "HELP" shortcut key for quick access to detailed descriptions and tips for current diagnostics.
- Remember that this tool is primarily for engine and emission-related diagnostics and does not perform service resets or key programming.
Warranty and Support
The THINKCAR THINKOBD 500 comes with a lifetime free software upgrade, ensuring your device remains up-to-date with the latest vehicle data and features.
For technical assistance, product inquiries, or warranty claims, please contact THINKCAR customer support through their official website or the contact information provided with your purchase. Ensure you have your product serial number ready when contacting support.
