The following are known Action Replay Codes for NCAA College Football 2K3 on Sony Playstation 2 (PS2). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark (Version 1 & 2)

Master Code – Must Be On
0E3C7DF2 1853E59E
EE8E983E BCBD6772

Always 1st Down
CE1C4D3A BCA99B84

Always 4th Down
CE1C4D3A BCA99B87

1 Down Per Poss
0E1C4D3A BCA99B84
CE1C4D3A BCA99B87

2 Downs Per Poss
0E1C4D3A BCA99B84
CE1C4D3A BCA99B86

3 Downs Per Poss
0E1C4D3A BCA99B84
CE1C4D3A BCA99B85

Infinite Play Time
DE1C4836 FD55C20D

Infinite Visits (Legacy)
CEBDA0AE BCA99B95

Infinite Training Points
CEBD784E BCA99B95

Home Score 0 Q1
CE1937E2 BCA99B83

Home Score 10 Q1
CE1937E2 BCA99B8D

Home Score 20 Q1
CE1937E2 BCA99B95

Home Score 0 Q2
CE1937EE BCA99B83

Home Score 10 Q2
CE1937EE BCA99B8D

Home Score 20 Q2
CE1937EE BCA99B95

Home Score 0 Q3
CE1937EA BCA99B83

Home Score 10 Q3
CE1937EA BCA99B8D

Home Score 20 Q3
CE1937EA BCA99B95

Home Score 0 Q4
CE1937F6 BCA99B83

Home Score 10 Q4
CE1937F6 BCA99B8D

Home Score 20 Q4
CE1937F6 BCA99B95

Away Score 0 Q1
CE192C4A BCA99B83

Away Score 10 Q1
CE192C4A BCA99B8D

Away Score 20 Q1
CE192C4A BCA99B95

Away Score 0 Q2
CE192C56 BCA99B83

Away Score 10 Q2
CE192C56 BCA99B8D

Away Score 20 Q2
CE192C56 BCA99B95

Away Score 0 Q3
CE192C52 BCA99B83

Away Score 10 Q3
CE192C52 BCA99B8D

Away Score 20 Q3
CE192C52 BCA99B95

Away Score 0 Q4
CE192C5E BCA99B83

Away Score 10 Q4
CE192C5E BCA99B8D

Away Score 20 Q4
CE192C5E BCA99B95