Vehicle Diagnostic Interface Working Diagram:

Quick Connection and Diagnostic Operation Steps:
1. Connection Steps
• First, turn off the ignition switch and ensure the vehicle is in a safe state;
• Next, locate the DLC (Data Connector) – usually located under the steering wheel or on the driver's side dashboard;
• Next, select and install the appropriate adapter according to the vehicle's DLC type;
• Then, connect the diagnostic cable to the vehicle's DLC via the adapter;
• Finally, turn on the ignition switch (the engine can be off or running) and start the diagnostic system.
2. Diagnostic Operation
• Connecting the Device: Connect the diagnostic tool to the vehicle's DLC, turn on the ignition switch, and the device will start automatically;
• Entering the Main Interface: After the system recognizes the vehicle, it will enter the main function screen;
• Selecting a Function: Select fault code lookup, data logging, playback, or auxiliary functions as needed;
• Following the Prompts: Follow the on-screen instructions to complete the test; simple and efficient.
Launch CR HD V2 Specifications:
Screen: 2.8 inch
Storage: 16MB
Interfaces: 1. OBDII (direct output); 2. Type-C
Voltage: 24V
Operating Current: 0.25A
Operating Temperature: 0℃~-50℃
Storage Temperature: -20℃~-70℃
Buttons: Up, Down, Left, Right, Confirm, Back, I/M
Certifications: CE, FCC, IC, RoHS
Languages: English, French, Spanish
Service: Upgrade package obtained via PC client connection, permanently valid.
Launch CR HD V2 Package List:
1pc x Main unit with diagnostic cables (3-row DB15 female connectors (1.5m cable))
1pc x OBD6 connector,
1pc x OBD9 connector,
1pc x CT9 connector,
1pc x adapter connector
1pc x Quick Start Guide
1pc x Cloth bag