Software Page

 The software initialize the ECU and keeps it communicating with a stay alive routine. The Second Version is now available this talks to cars with KWP1281 and is compatible with VW/Audi Cars Between 1996-2001 (see Compatible Table for more info).

Compatible Table

Version 2.0

Click on to Download

Go to Links for emulator software

Version compatible with KWP1281 protocol ECU

Please use this forum for  comments

http://groups.yahoo.com/group/opendiag/

Screen Shot of Software With Engine Running

Group 10 Displayed (Air system)

<-------Top Small Gauge is Barometric Pressure

<------Middle Manifold  Pressure

<------Bottom Position Throttle

                ^Main Gauge is Mass Air Flow

Part No of ECU Above

GBA_OBD_Tool wiil Display your ECU Part number at the start of the comminication

                                 GBA_OBD_Tool can tell you what units the measurement is  in but you need to use the link below to find out which sensor is being displayed

eg. As above to pressure measurements  one is Barometric the other Manifold

• Version History

• V. 2.0

•  Introduction of a Baud rate calculator :- uses a routine that analysis the sync byte and calculates baud rate .

• Fix For commutation error with engine running :-  The Baud rate is adjusted to sync with ECU when the engine is running

• Introduction of Software UART routine:- software has a variable baud rate to customize baud rates for individual ECU

• Introduction of Fault code Reader and Reset routine:- Now you car read the DTC code and Failure Mode . Then reset them

• V. 1.0

• Development Version of Software commutation at 9600 bps only and only with the Engine ECU.