BMT Bluetooth OBD2 OBD-II scan tool for Android ONLY - check engine light & diagnostics We guarantee compatibility with all vehicles located in the USA that are 1996 & newer (Thesere vehicles that by law must be OBDII compliant) Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database) Clear trouble codes and turn off the MIL ("Check Engine" light) Compatible with Android phones Only - NOT FOR USE WITH iOS DEVICES!