OBD scanning is a newly developed wireless scanning tool. With USB it supports all OBD-II protocols** Automatic1) SAE J1850 PWM (41.6Kbaud)2) SAE J1850 VPW (10.4Kbaud)3) ISO9141-2 (5 baud initialization, 10.4Kbaud)4) ISO14230-4 KWP (5 baud rate initialization, 10.4 baud)5) ISO14230-4 KWP (Fast initialization, 10.4 baud)6) ISO15765-4 (11-digit number, 500 kbaud)7) ISO15765-4 (29bit number, 500 baud)8) ISO15765-4 (11-digit number, 250 baud)9) ISO15765-4 (250 baud ID, 29bit)- SAE J1939 CAN (29bit ID, 250 * baud)- User1 Yes (11-bit ID, 125 x baud)USER2 CAN * bit ID, 50 * baud (11)* Default Settings (user adjustable)1) All OBD-II standard vehicle works2) Wireless? 6? 7? 6? 7 (Bluetooth) 5? 9? 110 m3) Includes software for Palm, PDA, mobile phone4) Include software on Windows PC5) Software including Windows smartphone** Function:1) Read diagnostic fault codes, generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in database).2) Clear the fault code and turn off the MIL (" check engine "light)3) Display current sensor data, including:4) Engine speed5) Calculate the load value6) Coolant temperature7) Fuel system status8) Vehicle speed.9) Short-term fuel adjustment10) Long-term fuel adjustment11) Intake manifold pressure12) Timing advance13) Intake air temperature14) Air velocity15) Absolute throttle position16) Oxygen sensor voltage/associated short-term fuel pruning17) Fuel system status18) Fuel pressureFeatures: Support 64-bit systems to read and clear diagnostic fault codes (DTC) and turn off check engine lights Compatible systems: For DOS, for Windows View real-time vehicle data, charts and performance parameters while driving Find and fix problems before they occur Compatible with all OBDII compliant vehicles Clear diagnostic fault codes and turn off check engine lights Display and record real-time sensor data, including: Speed RPM Fuel consumption Engine coolant temperature Fuel pressure calculated engine load throttle position Intake manifold pressure Intake temperature timing advance Air mass Flow Fuel level Pressure Fuel adjustment Your vehicle may not support all engine metrics. Availability of engine metrics varies by vehicle make and model Specifications: Item Type: Code Reader and Scanning tool Compatibility Protocol: ISO15765-4 (CAN)ISO14230-4 (KWP2000)ISO9141J1850VPWJ1850PWM Model: B09 Chip: 2303 Output Protocol: RS232 Baud rate: 9600 or 38400LED indicator: OBDTx/Rx, RS232Tx, Power supply operating voltage: 12V operating current: 45mA Material: Plastic Color: Black Size: 100*50*30mm Package included: 1 X ELM327 OBD2 scanner 1 X CD disc