Is there a max dirt bike secret level code

1 12345
2 18945
3 98423
4 21658
5 84362
6 27412
7 19735
8 46823
9 84625
10 13859
11 14789
12 36987
13 15973
14 85296
15 76248
16 13548
17 50483
18 93812
19 48662