WAS WONDER IF WE ARE THE ONLY SHOP HAVING PROBLEMS WITH THE SNAP-ON MODIS ? OUR MODIS LOCKS UP..( MUST UNPLUG BATTERY TO START OVER), FIBS ABOUT BATTERY STATE OF CHARGE,AND IN CHRYSLER COMES UP WITH WEIRD CODES LIKE "FD....CODE UNDOCUMENTED". SNAP REP DONT KNO... Login to read more.