1. Introduction
The THINKCAR Thinkobd CR17 is a professional automotive diagnostic tool designed to read and clear Diagnostic Trouble Codes (DTCs), perform various OBD2 functions, and assist in maintaining your vehicle's health. This device supports all OBDII protocols and is compatible with most vehicles manufactured after 1996 (America), 2000 (Europe), and 2008 (Asia).
Key features include:
- Full OBDII Functions: Read Codes, Clear Codes, Live Data, EVAP Test, Freeze Frame, I/M Readiness, O2 Sensor Test, On-Board Monitor Test, VIN, Vehicle Information, DTC Code Lookup, Smog Check, MIL Fault Indicator Light.
- Simple Plug and Play operation.
- Multilingual support.
Image: THINKCAR Thinkobd CR17 device showing main screen and key functions.
2. Safety Information
- Always perform automotive testing in a well-ventilated area.
- Wear eye protection that meets ANSI standards.
- Keep clothing, hair, hands, tools, test equipment, etc., away from all moving or hot engine parts.
- Do not operate the equipment while driving.
- Ensure the vehicle is in Park (P) or Neutral (N) and the parking brake is engaged before performing any tests.
- Avoid contact with battery acid.
- Do not connect or disconnect test equipment while the ignition is on or the engine is running, unless instructed to do so.
3. Setup
3.1 Unpacking
Carefully remove the Thinkobd CR17 device from its packaging. Ensure all components are present.
3.2 Connecting to Vehicle
- Locate the vehicle's 16-pin Data Link Connector (DLC). This is usually located under the dashboard on the driver's side.
- Turn off the vehicle's ignition.
- Plug the Thinkobd CR17's OBDII connector into the vehicle's DLC. Ensure a secure connection.
- Turn the vehicle's ignition to the 'ON' position (engine off). The device should power on automatically.
Image: Simple Plug and Play connection to vehicle's OBDII port.
4. Operating Instructions
4.1 Navigation
Use the directional arrow buttons (Up, Down, Left, Right) to navigate through menus and options. Press the 'OK' button to confirm a selection and the 'Return' button to go back to the previous screen.
4.2 Full OBDII Functions
The Thinkobd CR17 provides comprehensive OBDII diagnostic capabilities:
Image: Screen showing various OBDII functions.
- Read Codes: Retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's computer. These codes indicate specific issues detected by the vehicle's self-diagnostic system.
- Clear Codes: Erases DTCs from the vehicle's computer and turns off the Malfunction Indicator Lamp (MIL), also known as the Check Engine Light. This should only be done after addressing the underlying issue.
- Live Data: Displays real-time data streams from various sensors and components in the vehicle. This can help in diagnosing intermittent problems.
- EVAP Test: Performs a test of the Evaporative Emission Control System, which monitors fuel vapor leaks.
- Freeze Frame: Captures a snapshot of engine conditions (e.g., engine speed, fuel system status, coolant temperature) at the moment a fault code was set.
- I/M Readiness: Checks the status of the Inspection/Maintenance Readiness monitors. This indicates if the vehicle's emission control systems have completed their self-tests.
- O2 Sensor Test: Monitors and displays the results of oxygen sensor tests, which are crucial for emission control.
- On-Board Monitor Test: Allows access to the results of on-board diagnostic monitoring tests for specific components/systems.
- VIN: Retrieves the Vehicle Identification Number.
- Vehicle Information: Accesses other vehicle-specific information.
- DTC Code Lookup: Provides definitions for generic and manufacturer-specific DTCs.
- Smog Check: A quick check of the vehicle's emissions readiness status.
- MIL Fault Indicator Light: Indicates the status of the Malfunction Indicator Lamp (Check Engine Light).
4.3 Reset Check Engine Light (MIL)
After repairing a fault, you can use the 'Clear Codes' function to turn off the Check Engine Light. Ensure the repair has been completed to prevent the light from reappearing.
Image: Illustration of resetting the Check Engine Light.
4.4 DTC Lookup
When a DTC is displayed, navigate to the 'Lookup' function. Enter the DTC using the device's buttons to view its definition and potential causes.
5. Maintenance
5.1 Cleaning
Clean the device with a soft, damp cloth. Do not use abrasive cleaners or solvents. Keep the OBDII connector free from dirt and debris.
5.2 Storage
Store the Thinkobd CR17 in a dry, cool place, away from direct sunlight and extreme temperatures. The device features a strong and long cable designed for durability.
Image: Device highlighting its durable cable.
5.3 Software Updates
The Thinkobd CR17 supports software updates. Periodically check the official THINKCAR website for the latest software versions and instructions on how to update your device to ensure optimal performance and compatibility with newer vehicles.
6. Troubleshooting
- Device does not power on: Ensure the OBDII connector is securely plugged into the vehicle's DLC and the vehicle's ignition is in the 'ON' position. Check the vehicle's fuse for the OBDII port if the issue persists.
- Cannot connect to vehicle: Verify that your vehicle is OBDII compliant (most vehicles after 1996). Ensure the connection is firm. Try connecting to another OBDII compliant vehicle to rule out a device issue.
- Error codes not clearing: Ensure the underlying issue causing the code has been resolved. Some codes may require multiple drive cycles to clear after a repair.
- Incorrect language displayed: Navigate to the 'Setup' or 'Settings' menu on the device and select your preferred language.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | THINKCAR |
| Model | Thinkobd CR17 |
| Item Type | Code Readers & Scan Tools |
| Special Features | Bluetooth |
| Software Update | Yes |
| Software Version | Latest |
| Hardware Version | Latest |
| Origin | Mainland China |
| Certification | CE, FCC |
| Supported Protocols | ISO 14230-4 (KWP2000), ISO 15765-4 (CAN), ISO9141-2 (iso), ISO14229 (uds), SAEJ1850 (VPW&PWM) |
| Supported Vehicles | America (after 1996), Europe (after 2000), Asia (after 2008) |
| Supported Languages | English, French, German, Italian, Japanese, Polish, Portuguese, Russian, Spanish |
| Working Voltage | 9-18V |
| Working Current | 150mA@12V |
| Working Temperature | -10°C to 50°C (14°F to 122°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Dimensions | 123mm x 62mm x 24mm |
| Weight | <200g |
| Package Length | 6 cm |
| Package Width | 3 cm |
| Package Height | 7 cm |
| Package Weight | 0.1 kg |
Image: Product packaging displaying device specifications.
8. User Tips
- Language Settings: If the device displays an unfamiliar language, navigate to the 'Setup' or 'Settings' menu to change it to your preferred language. The device supports English, French, German, Italian, Japanese, Polish, Portuguese, Russian, and Spanish.
- Regular Updates: Keep your device's software updated to ensure compatibility with the latest vehicle models and diagnostic protocols.
- Consult Vehicle Manual: Always refer to your vehicle's owner's manual for specific information regarding its OBDII system and any diagnostic procedures.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or your point of purchase. Keep your purchase receipt as proof of purchase.