ITEM: ELM 327 USB Car Scanner
ABOUT THIS ITEM
TUAO Mini ELM327 1.5a USB OBD2/OBDII Code Reader, Car Diagnostic Tool. Mini Scanner, Car Detector Automotive Tool For PC Adapter
ELM327 is the latest PC-based scan tool. It supports all OBD-II protocols. The output protocol (connection to laptop) is USB. You will need a piece of software to make full use of this item which can be downloaded from the internet.
Processor: ELM327
Output protocol:RS232
Baud rate:9600 or 38400
Indicator LEDs:OBD Tx/Rx, RS232 Tx/Rx, Power
Operating voltage:12V, internal protection from short circuits/overvoltages
Nominal idle current:45 mA
OBD-II Protocols:
ISO15765-4 (CAN);ISO14230-4 (KWP2000);ISO9141-2;J1850 VPW;J1850 PWM
WHAT IT DOES
This can connect to your laptop via USB so you can view diagnostic information for your vehicle.
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, Fuel System Status, Vehicle Speed, Short Term Fuel Trim, Long Term Fuel Trim, Intake Manifold Pressure, Timing Advance, Intake Air Temperature, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure.