Mojave Valley codes provide players with additional in-game currency for purchasing vehicles or constructing homes without real-world spending. Currently, there are no active Mojave Valley codes available, but players should check regularly for updates. To redeem codes, players must open Mojave Valley in Roblox, tap the Shop button, click on Codes, and enter the code. A Mojave Valley Discord server exists for player connection and support. Common issues with codes not working include adding spaces when copying or using expired codes. Expired codes include LAAATEEEEE, LUNARYEAR, BUGFIX, PRESSPRESS, DELAYED, NEWYEARS, HYDROLOCKED, WINTER, and CATALINAISLAND_TANKED.