1. Support OBDII/EOBD nine standard protocols to read automobile engine fault code 2. Clear engine fault code 3. Automobile fault freeze frame 4. I/M ready state 5. Vehicle information 6. Automobile real-time data stream 7. Automobile data real-time curve 8. Mode 6 detection (component system test) 9. Oxygen sensor test 10. Component test 11. Fault code query 12. Vehicle battery voltage reading 13. Vehicle battery voltage monitoring 14. Vehicle battery life assessment
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