2025 Upgrade 2-in-1 OBD2 Scanner: ANCEL AD530 OBD2 scanner diagnostic tool is upgraded from AD310 in the actual fault detection of 300,000 cars. It can not only check the engine failure, provide maintenance suggestions, but also act as a professional battery tester, which can check the health of the car battery. It is a real two-in-one code reader that has been tested by the market. Owning AD530 is equivalent to owning AD310 and a professional car battery tester at the same time 10 Full OBD2 Functions: Car diagnostic scanner supports turning off engine light (CEL), reads/clears fault codes and resets monitors, graphs live data streams, displays freeze frame data, tests O2 sensors, performs EVAP system test, checks I/M readiness status (emissions), tests advanced on-board monitoring, and retrieves vehicle information (VIN). In addition, this OBD scanner is equipped with the latest industrial chip, which makes the scanning speed 2X faster than other vehicle code readers Professiona