If you own the disc but lack the code, check your "Purchase History" on your old Xbox 360. Thousands of players bought the expansion on release day and forgot. It might already be waiting for you, ready to download via "Ready to Install." If not... happy hunting. You are going to need it.
If you manage to secure a valid code, follow these steps to ensure it works correctly: Redeem via Website : It is often more reliable to redeem legacy codes via the official Xbox website rather than the console marketplace. Dashboard Installation : On Xbox One or Series X|S, navigate to the Forza Horizon game icon, press the Menu button Manage game & add-ons , and check the Ready to install In-Game Marketplace forza horizon 1 rally expansion pack code
However, – a code from Europe may not work on a North American Xbox 360 account. If you own the disc but lack the