Cheat Codes
Enter the following cheat codes as your name for the corresponding effect:

• LMA2004A: Players in human teams have maximum pace.
• LMA2004B: Players in human teams do not age.

Unlimited Money
Press L2, R2, R1, L3, L3, R3, O, Square, Square, Triangle at the manager name selection screen. A sound will confirm correct entry. This can be done with any ID.
Submitted by LiquidFox. 100% success rate. 

Make Your Stadium Capacity
Input the following as your name: LMA2004MA.
Submitted by LiquidFox. 

Toon Sounds
Input the following as your name: LMA2004MB.
Submitted by LiquidFox. 

Rainbow Sounds
Input the following as your name: LMA2004MC.
Submitted by LiquidFox. 

Go to: LMA Manager 2004 Info Page | nGaming Home Page.