There is no "Crip cheat" in GTA San Andreas. The game has no faction-affiliation cheats. This likely stems from internet myths or confusion with gang territory mechanics.
R1, R2, L1, R2, Left, Down, Right, Up, Left, Down, Right, UpR1, R2, L1, R2, Left, Down, Right, Up, Left, Down, Down, LeftR1, R2, L1, R2, Left, Down, Right, Up, Left, Down, Down, DownR1, R2, L1, X, Left, Down, Right, Up, Left, Down, Right, UpR1, R2, L1, R2, Up, Down, Up, Down, Left, Right, Left, RightCircle, Circle, L1, Circle, Circle, Circle, L1, L2, R1, Triangle, Circle, TriangleL1, L2, R1, R2, Up, Down, Left, Right, L1, L2, R1, R2, Up, Down, Left, RightUse real codes. The "Crip" myth is just that.