DTC 9359 is the code so no need to read it again !!!
Nearly all readers will give you a code number but not what the code means.
I would find out this actuall meaning first before doing anything else and only buy a code reader if you really want your own or need to reset a code that is classed as "persistant".
Most codes auto reset when you fix the problem and drive a few miles or disconnect the battery for a few minutes.
(Make sure you have radio code before disconnecting battery..etc..)
Google is your friend and here are a few hints I found...
http://forums.focaljet.com/team-tech...tc-9359-a.html
http://www.focusfanatics.com/forum/s...ad.php?t=45005
Sounds like you have a fuse out