This is the latest PC-based scan tool. It supports OBD-II protocols and is dispatched with a number of compatible programs. OBD-II Software is a free program that allows you to use your PC and a hardware interface to get the information from your car's computer.

Features:
*Very user-friendly, easy to learn, and easy to install.
*The processor is compatible 327.
*The output protocol (connection to laptop) is USB.
*The software supports two platforms - DOS and Windows.
*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...

Specifications:
*OBDII 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: 45mA
*Color: Back + Orange + Blue
*Item Size: 8.8 * 4.6 * 2.5cm
*Package Size: 20 * 15 * 2.5cm
*Item Weight: 130g
*Package Weight: 139g
*USB Cable Length: 176.5cm

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

Aavailable cars:
*Benz 2001/02/03 W203 C200K (ISO)
*BMW X5 2002 (ISO) -3, -5, X5, Z3, Z4, Z8, 740I, 740L, 750IL, (ISO1941)
*Chevrolet Aveo (ISO)
*Citroen C3 2004 (ISO)
*Daihatsu YRV 2005 (ISO)
*Daihatsu YRV Turbo 2006 (ISO)
*Fiat Tipo 2002 (ISO)
*Ford New ocus 2006(CAN)
*Honda Accord 2006 JDM (ISO)
*Honda Accord Euro R 2004 JDM (ISO)
*Honda City GD8 (ISO)
*Honda Civic ES 1.6A (ISO)
*Honda Integra Type R DC5 JDM (ISO)
*Honda Jazz 1.4M (ISO)
*Hyundai Accent 2004 (ISO)
*Hyundai Getz 1.3A 2004 (ISO)
*Hyundai Getz 1.6M 2004 (ISO)
*Hyundai Matrix 2004 (ISO)
*Hyundai Santa Fe 2.4A (ISO)
*Hyundai Sonata GLS (ISO)
*Hyundai Sonata 2005 (ISO)
*Hyundai Tuscani FX (ISO)
*Kia Carens 2005 (ISO)
*Kia Magentis 2005 (ISO)
*Kia Rio LS (ISO)
*Kia Sorento SUV 2005 (ISO)
*Lexus es300 Mazda 2 (CAN)
*Mazda 5 (CAN)
*Mazda 6 (CAN)
*Mazda Premacy 2001 (ISO)
*Mazda RX8 (CAN)
*Mitsubishi Colt 2003 (ISO)
*Mitsubishi Colt Plus 2005 (ISO)
*Mitsubishi Eclipse(GST--Turbo Car can be tested for the year 1995-2000; RS/GS----1994-1996 GS all can do; Turbo Car for the year 1996-2000, only have speed and TPS, can clear the DTCS)
*Mitsubishi Lancer Evolution IX 2006 (ISO)
*Mitsubishi Pajero 3.5 V6 2006 (ISO)
*Nissan Sunny B14 (ISO)
*Nissan Sunny VIP FB15 (ISO)
*Nissan X-Trail 2.0L 2004 (ISO)
*Nissan X-Trail 2.5L 2004 (ISO)
*Peugeot 206 2001 –Only can show RPM
*Peugeot 206 (ISO)
*Peugeot 307 (ISO)
*Peugeot 407 (ISO)
*Renault Megane II 2005 (ISO)
*Renault Kangoo 2006 (ISO)
*Subaru Impreza 1.6TS 2002 (ISO)
*Subaru Impreza WRX 2005 (ISO)
*Toyota Camry 2.0A 2004 (ISO)
*Toyota Camry 2.4A 2005 (ISO)
*Toyota Corolla Altis 1.6A 2005 (ISO)
*Toyota Corolla GLXi G8 1999 (ISO)
*Toyota Corolla G9 2002 (ISO)
*Toyota Vios 2004 (ISO)
*Nissan Sunny (N16)
*Nissan Cefiro (Teana) 2005
*Nissan sentra 1.8 2000/2005
*Nissan Cefiro (Teana) 2005
*Proton Perdana V6
*Subaru Legacy GT 2005
*Toyota camry 2002
*Toyota Wish JDM (Missing Pin 5 in DLC)
*Toyota IST JDM (Missing Pin 5 in DLC)
*Toyota altis 1.8 2004
*Peugeot 206 2000
*Suzuki Jimny 1.3 2000
*Diesel engine