2010 Polaris Sportsman 850 Service Manual, Page 78Get this manual
ELECTRONIC FUEL INJECTION Digital WrenchTM Updates
Updates are released for Digital WrenchTM via the Internet at: http:polaris.diagsys.comThe Digital WrenchTM website can also be accessed through the dealer website at: NOTE: Only authorized Polaris dealers distributors can access the dealer website123Log on to Locate the "Service and Warranty" drop-down menuClick on "Digital Wrench Updates"and 6If the update file date listed is newer than your current version and update (see "Digital WrenchTM Version and Update ID"), download the fileClick on the link shown above, save the file to your hard disk and then double-click the icon to start the update process