Functions: 1.Support nine OBDII/EOBD standard protocols 2.Automobile data flow 3.Read the automobile engine fault code 4.Battery voltage reading 5.Clear engine fault code 6.Data flow curve 7.Vehicle fault freeze frame 8.Oxygen sensor test 9.I/M ready state 10.EVAP test 11.Read Code 12.Clean Fault 13.Erase Code.
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