After 6 months of my 02 vette being on a cteck and never having the battery disconnected, all of a sudden the radio is in LOC mode and there is no code anywhere in all my previous owners paperwork. I've read the manual on how to retrieve the code, but if someone has a simpler way or if there are some codes one can use I would be very grateful for the info. Also if I manage to get a code is it 4 or 5 numbers long and how are they actually entered. Thanks.
Al...
Al...