MS409 Update Instructions

While  updating  MS409,  you  will  need  to  install MaxiLink program  first.  Please  follow  the steps below to do the update.

1.  Install MaxiLink in your computer.
You can find this file in the CD came with your scan tool.

2.  Connect MS409 to your PC with the update cable.

3.  If the connection is fine, you will find the status bar at the top of MaxiLink window become green.

4.  Click “Select File” on the MaxiLink window to locate the update file.

5.  Click “Update” to begin updating your tool. When update is done, the MaxiLink will pop up a message.

6.  Power off the tool then on again to finish the update.

NOTE:  The  DTC  Lib  Update  is  a  little  different  from  the  program  update.  Please  follow  the
instructions in the window to do.