ELM327 v2.1 OBD2 OBDII Bluetooth Auto Car Diagnostic Scan Tool

- Model: EML327 v1.4b- Color: Blue- Plastic material housing- Bluetooth working range: 10 meters- Transmit protocol: RS232- Baud rate: 9600 / 38400- Protocol support:- ISO15765-4(CAN)- IS014230-4(KWP2000)- ISO9141-2- J1850 VPW- J1850 PWM- Features:- 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 RPM- Calculated Load Value- Coolant Temperature- Vehicle Speed- Fuel System Status- Short Term Fuel Trim- Long Term Fuel Trim- Intake Air Temperature- Intake Manifold Pressure- Timing Advance- Air Flow Rate- Absolute Throttle Position- Oxygen sensor voltages/associated short term fuel trims- Fuel Pressure and many others... GeneralModel:SpecificationFunctionClear trouble codes , Display current sensor dataReadparam Engine RPM , Intake Air Temperature , Air Flow Rate , Absolute Throttle Position , Fuel Pressure , Calculated Load Value , Coolant Temperature , Fuel System Status , Vehicle Speed , Short Term Fuel Trim , Long Term Fuel Trim , Intake Manifold Pressure , Timing AdvanceTechnical ParametersProtocols SupportedISO9141-2 , J1850 VPW , J1850 PWMIndicator LEDspower supplyPacking List1 * piecePackage Weight:0.067kg (0.148lb)Package Size:0cm x 0cm x 0cm (0.00in x 0.00in x 0.00in)