Well the only ones i know are:
igotabagofhair - all items
ihateurmum - stupid things
misccheater - know what item is what archive code
Im trying to get more at the moment.
pillshere (hp)
fastforward (brings you to last day)
coolstorybro ($1000 2000 HP and items)
whatisthisidonteven (max xp with all charries)
itstimeforinflation ($1000)
Nathan - Redheadgingersamedifference
Roland - wegotsnakesonaplane
Oz - allsimboysarerobotsanyway (full xp) screwtherulesihavemoney (unlock)
Teddy - fanboyofaboyband
Landon - nerdsirldontlookthishandsome
Cole - ddrripoffsftw (full xp) guyaissecretlyace (unlocks)
Emmett - insovietrussiayouhealbandage (full xp) donottrytrainjumpingathome (unlocks)
Bianca - doublerainbowpride (full xp) ohgoditsinfmajor (unlocks)
Read more: http://wiki.answers.com/What_are_the_cheats_for_chrono_days_sim_date_by_pacthesis#ixzz1Ebztk96J
type i misccheater
no0
234
flower
rosebuds
irobbedsantaclause ihatethisgame
none
there aren't any
CONFUSED!!
Bottle on the beach
in the appartment in the computer
pgr 4 cheat codes or download cheat book database 2013. you can possibly find cheat code of all games till date