Hey there sister.

Do you have a Sprint phone? That code is probably Sprint specific. It's also possible that CM is keeping it from working, I guess, but I've never used CM so can't do more than guess about that.
Do you have other devices that can connect to the same WiFi access point? Do they work properly. If not, try resetting the router / access point. Actually, you might try this even if other devices can connect. It doesn't seem to make sense, but I've read posts here where that was true and a reset fixed it.
If that doesn't do it, try deleting that WiFi entry from the phone and recreate it.