how can i fix my radio security code kia pregio 2004 van?

my van has locked the radio security code and we dontknow what it is
blake, April 2008


done
I fixed my radio code by adding 1000 to the last four digits of the serial number eg if last four numbers are 4185 the code will be 5185

Geoff, October 2010
note the last four numbers of the serial number of the thing and add one to the first number...
Say last four numbers are 4567
your code will be five thousand etc
Had to do it myself...the whole execise is interesting
Amazing security for a hunk of CR#P

Chuck, March 2009
link Click here to see other fixes for Kia.