- Comprehensive Code Reading and Clearing This diagnostic tool provides accurate error code readings that illuminate your check engine light and explains codes to help you quickly identify issues. It clears codes to reset the light, keeping your vehicle diagnostics up to date. It is compatible with all OBD II and EOBD protocols, covering a wide range of vehicles. - Advanced Diagnostic Features for In-Depth Analysis Use the freeze frame function to capture essential data at the exact moment a fault occurs, facilitating precise problem identification. Perform I/M readiness checks to confirm that all necessary monitor tests are complete after repairs, which is crucial for passing emissions tests and ensuring system integrity. - Real-Time Data Monitoring and Enhanced Diagnostics Access real-time data streams to monitor vehicle performance, and use Mode 6 for advanced on-board monitoring and emissions assessments. The oxygen sensor test helps ensure that your vehicle’s emission control systems meet required standards, supporting environmentally responsible operation. - User-Friendly Interface with Extensive Vehicle Information Retrieve detailed vehicle data, including VIN and calibration details. The fault code query feature provides clear definitions and potential solutions for each code. Monitor battery health with voltage checks and use Cloud Print to transfer diagnostic data to your smartphone for further analysis or sharing with a mechanic. - Use scenario: You notice a check engine light on a modern vehicle. Read and interpret the codes, identify likely causes, address the fault, and reset the light once the issue is resolved. - Use scenario: You are preparing for an emissions test. Verify I/M readiness, review emissions-related data, and confirm that all required tests are complete. - Use scenario: You want ongoing vehicle health monitoring. Track real-time data, run oxygen sensor checks, and easily share diagnostic information with your mechanic for faster support.