AD530 OBD2 Scanner Car Code Reader Check Engine & Battery Voltage 2 in 1 Tool

1 x Ancel AD530 scanner. 1 x AD530 User's Guide. The EVAP test function lets you initiate a leak test for the vehicle's EVAP system. Reads and displays DTCS(Diagnostic Trouble Code); Erases DTCS. Upgraded Graphing Battery Test Function.