This is a powerful PC based product that is made for those individuals who have the DIY mentality. The USB ELM327 not only reads your vehicles' check engine codes, but it also monitors the sensor data in real time. This scanner is the perfect product for those individuals who are interested in more than just trouble codes. The output protocol (connection to laptop) is USB.
The OBD II Software allows you to use your PC and a hardware interface to get the information from your car's computer. This program is very easy to install: simply extract the files into a folder on your computer's hard drive, and your ready to go. To uninstall the program, simply delete the entire contents of the folder where the program resides. The software supports two platforms: DOS and Windows.
It is specifically designed for reading and erasing trouble code(s) in vehicles plus it displays current sensor data. This reader works on the following protocols plus CAN-BUS vehicles:
CAN (Controller Area Network)
SAE J1850 PWM
SAE J1850 VPW
ISO 9141-2
ISO 14230 (KWP2000)
FEATURES:
Works with all 1996 and newer cars & trucks that are OBD II compliant
Reads diagnostic trouble codes, both generic and manufacturer specific, and displays their meaning (over 3000 generic code definitions in the database)
Clears trouble codes and turns off the MIL (""Check Engine"" light)
Highly reliable and accurate
Safely communicates with the on-board computer
Displays 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