1. ML3T-FYVJ - Set time to 90 for Atlanta and New York instead of 75 and 80

2. JG3T-ECVJ - Set time to 65 for Atlanta and New York

3. M83T-F8VL - Set time to 95 for Santa Fe and Miami instead of 75

4. J43T-ENVL - Set time to 70 for Santa Fe and Miami

5. M83T-F8VN - Set time to 95 for Grand Canyon and Denver instead of 80 and 85

6. J43T-ENVN - Set time to 70 for Grand Canyon and Denver

7. M83T-F8VR - Set time to 95 for Detroit and Death Valley instead of 70 and 85

8. J43T-ENVR - Set time to 70 for Detroit and Death Valley

9. L03T-FYVT - Set time for Honolulu to 90 instead of 75

10. L03T-ECVT - Set time for Honolulu to 65

11. A5NT-AA9E - Infinite time, player 1

12. A5PA-AA4W - Infinite time, player 2

13. HT9A-DARJ + M69A-CAGL - Set time to 95 for all tracks

14. HT9A-DARJ + JE9A-CAGL - Set time to 65 for all tracks Codes

15 and 16 are powerful, but must be used carefully. Do not continue to accelerate after you have reached the maximum speed of 199 km/hr, or your engine will overheat and your speed will immediately drop to zero.
15. HT7T-BEJL + NA7T-ACAN - Accelerate faster, player 1

16. HT7T-BESG + NA7T-ACHJ - Accelerate faster, player 2