CS602 Codescan OBDII EOBD Scanner Function list: 1. Retrieve and erase trouble codes; 2. View freeze frame data; 3. View live data with graph; 4. I/ M Readiness test; 5. O2 sensor monitor test; 6. On board monitor test; 7. DTC lookup 8. Record and playback history data Specification: 1) Screen: 2.8â TFT 262K true color, 320* 240 QVGA LCD display 2) Input voltage range: 8~ 32V 3) Operating current: