Features bluetooth ELM327 is the newly developed wireless scan tool. It supports all OBD-II protocols u2022 Works with all OBD-II compliant vehicles u2022 Wireless (Bluetooth) u2022 Software included for Palm, PDA u2022 Software included for Windows PC u2022 Software included for Windows Smartphone u2022 Supports ISO 9141, KWP2000 u2022 Supports SAE J1850 u2022 Supports CAN bus Functions: u2022 Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). u2022 Clear trouble codes and turn off the MIL (Check Engine light) u2022 Display current sensor data, including: u2022 Engine RPM u2022 Calculated Load Value u2022 Coolant Temperature u2022 Fuel System Status u2022 Vehicle Speed u2022 Short Term Fuel Trim u2022 Long Term Fuel Trim u2022 Intake Manifold Pressure u2022 Timing Advance u2022 Intake Air Temperature u2022 Air Flow Rate u2022 Absolute Throttle Position u2022 Oxygen sensor voltages/associated short term fuel trims u2022 Fuel System status u2022 Fuel Pressure u2022 Many others... look for more details about it, please to download the PDF file Show More