*Note: Follow the prompts to proceed if the communication failure occurs. 1.2 Manual Diagnosis If the tool cannot obtain or analyze the VIN information, you can also perform Manual Diagnosis. In this mode, you need to execute the menu-driven command and follow the on-screen instruction to proceed. Refer to the flowchart illustrated as below to run the manual system diagnostics. *Note: • Before diagnosing, please make sure the corresponding vehicle manufacturer software has been installed in the scanner. • The diagnostic menu may vary by the vehicle’s make, model and year. 8