For professional or home use, reading multiple Diagnostic Trouble Code (DTC) settings|Diagnose & turn off engine warning lights|No batteries needed, just connect the OBDII cable|Work with all 1996 and newer vehicles that are OBDII compliant (including CAN)|Read and clear generic and manufacturer specific Diagnostic Trouble Codes (DTCs) and turn off check engine light|Support multiple trouble code requests: generic codes, pending codes and manufacturer specific codes|Review the emission readiness status of OBD monitors|Determine the malfunction indicator lamp (MIL) status|Retrieve VIN (Vehicle Identification Number) on 2002 and newer vehicles