NASCAR 06: Total Team Control Cheats

Cheat mode:
Go to the main menu, select "Features", then select "Create-a-Car". Enter one of the following case-sensitive names to enable that particular cheat code.

Master code:
Enter Gimme Gimme as a name to unlock all bonuses.

Upgrade fan level:
Enter Super Star as a name.

Upgrade prestige:
Enter MeMyself AndI as a name for 2,000,000 prestige.

Upgrade team prestige:
Enter One ForAll as a name.

Maximum team prestige:
Enter All ForOne as a name.

$10 million dollars:
Enter Walmart Money as a name.

To get a large amount of money easily, enter Walmart Money as a name, then return to where you edited your name. The name "Walmart Money" will still be there. Just save again to add another $10 million to your total.

Walmart driver and course:
Enter Walmart Exclusive as a name.

Dale Earnhardt Sr.
Enter The Intimidator as a name.

All Dodge cars and Dodge Stadium track events:
Enter Race Dodge as a name.

All Old Spice cars, track and create-a-car sponsor:
Enter KeepCool SmellGreat as a name.

All Mr. Clean cars, tracks, and create-a-car sponsor:
Enter MrClean AutoDry as a name.

UPS truck, tracks, and create-a-car sponsor:
Enter Race TheTruck as a name.

Victory lap:
Press Start immediately after winning a race.

Restart qualifying:
When you are qualifying, once you cross the start/finish line you cannot restart your lap. However, after your two laps and after you cross the start/finish, line press Start before your qualified position comes up. You can then restart qualifying.

Easy money:
After your first year in the Fight To The Top mode, you should have enough money to buy a team. Buy a team, then go to get a sponsorship. Accept the one with the best signing bonus. Go back to team management and sell the team. It will be worth the same amount of money as you bought it. This works best with a team with low prestige, as they will get less money per race but more as a signing bonus. You can do this as many times as desired.

Crew chief reprimand:
When using a headset, your crew chief will understand the word "shit" and will repeatedly ask you in different ways to stop saying a bad word.

NASCAR 06: Total Team Control Official Website