For those of you who like original equipment and have a radio without a code and want music while working on car, here is the fix on most to set code to 1324. there is an access under label where there are solder connections, the 2 solder connections determine the code. if you break the 2 solder connection the code is factory 1324. If you have a radio out and know the code, post the connections that are soldered and the corresponding code so we can make a cheat sheet! Time to load the CD magazines and jam while I work! Found this at https://carstereohelp.com/stereoremovalJaguar.htm