Diagnostic Scanner CAN OBDII OBD2 Code Reader Konnwei KW805 Check Engine Light ResetTool Work with all 1996 and newer vehicles that are OBD II 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 No.) on 2002 and newer vehicles that support Mode 9 Easy to use with one plug-in Free CD software with over 7000 DTC definitions No batteries needed-powered via detachable OBD II cable