Hey everyone, I'm hoping someone will be able to help me to get a code for my Nissan Primastar radio. It needed a new alternator last week, so the battery was disconnected. The numbers on the unit are: Model no. 22DC279/62 Prod No. FD1005070430226 There are also other numbers - RN279F50430226, 7700 433 948, and a barcode with 7700433948TS364 underneath. Any help would be greatly appreciated! Cheers!