ZHOL&reg; ELM327 MINI-Bluetooth software OBD OBD2 CAN-BUS Scanner Tool Works with all cars 1996 and newer & trucks that are OBD II compliant Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning. Clear trouble codes and turn off the MIL ("Check Engine" light) Supports multiple protocols including CAN Bus; (over 3000 generic code definitions in the database) make sure Buy from Cinogen to get high quality product!