Press and hold L-Trigger + R-Trigger + X before putting in any codes.

Get Grenades:
Right, Right, Right, Left, Left, Left, A

Get Molotovs:
Down, Down, Down, Up, Up, Up, A

Refill Current Gun Ammo:
Right, Right, Down, Up, Left, Right, Left, Left, A

Suicide:
Down, Down, Down, Down, A

Increase Negative Karma:
Left, Left, Down, Up, A