Specifications

cost-effective 2014 OBD2 /OBDII scanner ELM 327 car diagnostic interface scan tool ELM327 USB with more cables

Features:
ELM327 USB is the latest PC-based scan tool. It supports all OBD-II protocols and is dispatched with a number of compatible programs. The processor is an ELM327 USB. The output protocol (connection to laptop) is USB. 
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

 

Description: 
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.
 
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

 

Free software: 
 
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) 
 
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