The following are known Action Replay Codes for Ducati World Racing Challenge on SEGA Dreamcast (Dreamcast). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark

Speed Accuracy 1
199468D0
00000001

Maneuvering 1
58670916
00000001

Advance Corner 1
77F5AD43
00000001

Basic II
6D1B1500
00000004

Advanced
EFE766D5
00000004

Full Lap
EE3766D5
00000001

Start & Stop 2
2EA71D04
00000001

POTS OF CASH
801B7184 5F5E
801B7186 00FF

Maneuvering 2
AEA32FD0
00000001

Basic I
30015A06
00000004

Bike Control 1
AED32FD0
00000001

Speed Control 1
BFC644CC
00000001

Start & Stop 1
CFEB99B9
00000001

Speed Control 2
416A6188
00000001

Bike Control 3
CF3B99B9
00000001

Basic Cornering 3
900874B6
00000001

Accuracy 1
FE19E8C7
00000001

Bike Control 2
85E3F341
00000001

Maneuvering 3
917874B6
00000001

Pots of cash
30C11A1A
0000270F
6DE3551C
0000270F

Basic Cornering 2
58B70916
00000001

Speed Control 3
D108FD9E
00000001

Basic Cornering 1
FEA9E8C7
00000001

Advance Corner 2
2E171D04
00000001

Full
BFB644CC
00000001

Accuracy 2
31F15A06
00000001