OBD2 Scanner ELM327 V2.1 Automotive Detector Bluetooth Android Car Diagnostic Tool Code Reader AccessoriesProtocols supported by OBDII:1. SAE J1850 PWM (41.6Kbaud)2. SAE J1850 VPW (10.4Kbaud)3. ISO9141-2(5 baud init, 10.4Kbaud)4. ISO14230-4 KWP (5 baud init, 10.4 Kbaud)5. ISO14230-4 KWP (fast init, 10.4 Kbaud)6. ISO15765-4 CAN (11bit ID, 500 Kbaud)7. ISO15765-4 CAN (29bit ID, 500 Kbaud)8. ISO15765-4 CAN (11bit ID, 250 Kbaud)9. ISO15765-4 CAN (29bit ID, 250 Kbaud)Software platform:1. Compatible softwareWindow version: ScanMaster-ELM, ScanTool.net, PCMSCAN, etc;Android version: Torque, DashCommand, OBD Car Doctor, Auto Doctor, Mini OBDII, EOBD, etc; Symbian version: OBDScope.2. Compatible platformSoftware support platform: Windows XP, Windows 7/8, Android, IOS. Symbian and other systems.ELM327 Bluetooth Functions: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)Display current sensor data, including:Engine RPMCalculated Load ValueCoolant TemperatureFuel System StatusVehicle SpeedShort Term Fuel TrimLong Term Fuel TrimIntake Manifold PressureTiming AdvanceIntake Air TemperatureAir Flow RateAbsolute Throttle PositionOxygen sensor voltages/associated short term fuel trimsFuel System statusFuel Pressure