1.2a OBD II  ELM327 USB CAN-BUS Scanner 

Description:
1.2a OBD II  ELM327 USB CAN-BUS Scanner

OBD-II Software for ELM327 USB is a free program that allows you to use your PC and a hardware interface to get the information from your car's computer.
The program is very user-friendly, and easy to learn. It is also very easy to install: simply extract the files into a folder on your computer's hard drive, and you're 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.

Features:
1.2a OBD II  ELM327 USB CAN-BUS Scanner

The program lets you perform the following operations:

• 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
  Many others...

Upcoming Features:

• Data graphing and logging
• Freeze Frame data
• Continuous and Non-Continuous Oxygen Sensor test results

Specification:

• Processor: ELM327 USB
• OBD-II Protocols: ISO15765-4 (CAN)
                            ISO14230-4 (KWP2000)
                            ISO9141-2
                           J1850 VPW
                           J1850 PWM
• 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

Free software:

• Scantool.net
  GM Mode 22 Scan Tool by Terry
  OBD Gauge for PalmOS and Pocket PC by Dana Peters
  OBD Logger by Jonathan Senkerik
  OBD-II ScanMaster by Wladimir Gurskij (ScanMaster 3.52 - local copy)
• obd2crazy.com
  OBD2 Scantool by Ivan Andrewjeski
  OBDII for ELM322 by David Huffman
  pyOBD by Donour Sizemore for MacOSX and Linux
  RDDTC by Pete Calinski
  Real Scan by Brent Harris
  ScanTest for Pocket PC by Ivan Ganev aka a-ser
  wOBD by WDT