2008 Ford explorer keeps shutting off while driving

My 2008 Ford explorer keeps shutting off while driving.  We have to undo the
battery and reset the computer to get it to restart.  Had it to the garage and
they replaced the throttle body.  Was idling rough before that, the idle is
better now but still once in a while idles rough on startup or at a red light.  
They told my husband it could be the computer but was unlikely and that if it
is Ford won't be putting the computers for sale until the end of July so they
couldn't replace it until then.  We've had it less than six months at 8 weeks
my husband was driving it and it shut off and every sensor light in it came on.  
The garage said every sensor went bad at the same time and they replaced
all of them.  Then almost 8 weeks later we started having the current
problem.