Max Coins

This code gives you the maximum amount of coins that you can carry.

Press L+R while playing game to activate code.

Platinum:
94000130 fcff0000
b2101d40 00000000
1000009c 0000c350
d2000000 00000000

Found on Action Replay Code Manager for U.K. version. Converted to U.S. version by me.

Weather Modifier

This code will allow you to change the weather.

Type a number into your calculator, press R, go into bag and exit.

Calculator numbers and effects:

1-Normal 2-Light rain 3-Rain 4- Storm 5-Light Snow 6- Snow 7-Blizzard 8-Normal 9-Ash 10-Sand Storm 11-Sparkle 12-Chunks of Earth Falling Up? 13-Normal 14-Fog 15-Block Fog 16- Dark Cave 17- Lightning 18-Light Gray 19-Gray 20-Lines on Ground? 21- Snow 22-Light Sand Storm 23-Pattern on Ground in Forests 24-Dark 25- Dark with dim circle around you 26-Dark Blue 27-Light Blue 28-Light Red 29- Blue 30-Night-Like

Platinum:
94000130 feff0000
62101d40 00000000
b2101d40 00000000
da000000 00111d10
d7000000 000012fa
d2000000 00000000

Found on Action Replay Code Manager for U.K. Converted to U.S. by me.

Sinnoh Pokedex Complete

This code will complete your Sinnoh Pokedex.

Press Up+L+R while playing game to acitvate code.

Platinum:
94000130 fcbf0000
b2101d40 00000000
00001654 00010101
00001658 fffcc750
1000165c 0000fdfe
0000137c 10001fff
e00013bc 000000a8
32001fff 70000000
00000000 00000000
08050000 00000000
00000000 00000000
00032000 00000000
02000000 00000000
08000000 90000000
00800000 20000000
00000080 7fffffff
fffffffc fffcffff
7e7ff9e7 ff9c7ef7
ffffffff fffffeff
f8e3e6ff ffffffff
fefffff7 ff3cffff
081fffff dffffffc
ffe7ffff 39ffdfff
00000090 a2ac83fb
e4e4fefe 03020100
07060504 0b0a0908
0f0e0d0c 13121110
17161514 1b1a1918
c0000000 0000000e
00001340 ffffffff
00001380 ffffffff
dc000000 00000004
d2000000 00000000
94000130 fcbf0000
62101d40 00000000
b2101d40 00000000
c0000000 000001ec
20001465 0000003f
dc000000 00000001
d2000000 00000000

Found on Action Replay Code Manager for U.K. Version. Converted to U.S. version by me.

Pokemon Can Learn Every TM

This code allows any Pokemon to learn any TM.

Press L+R while playing game to activate code.

Platinum:
02075908 00d400d4
0207590c 00d400d4
020759a4 e0044d00
020759a8 ffffffff

Found on Action Replay Code Manager. This code did not need any converting.

Wild Pokemon Level 99

This code changes all wild Pokemon to level 99

Hold SELECT to activate code.

Platinum:
94000130 fffb0000
d5000000 00000063
b2101d40 00000000
c0000000 0000000b
d7000000 000233e8
dc000000 00000006
d2000000 00000000

Found on Action Replay Code Manager.This code didn't need to be converted.

Change money to Secret I.D. number

This code changes the amount of money you have to your secret ID number.

Press L+R while playing game to activate code.

Platinum:
94000130 fcff0000
b2101d40 00000000
da000000 0000008e
d6000000 00000090
d2000000 00000000

Found on Action Replay Code Manager for U.K. version. Converted to U.S. version by me.

Text Speed 9

This code will change the text speed to faster than the fast setting.

Press R+Select while playing game to activate code.

Platinum:

94000130 fefb0000
b2101d40 00000000
20000078 00000008
d2000000 00000000

Found on Action Replay Code Manager for U.K. version. Converted to U.S. version by me.

Walls Do not Crumble While Digging

This code will allow you to dig for treasure underground without the wall crumbling.

Hold down the L buttton the entire time you are digging in the wall for treasure.

Platinum:
94000130 FDFF0000
B2101D40 00000000
2012BCE3 000000C4
D2000000 00000000

Found on Action Replay code manager for Spanish version. I converted it to U.S. version (It worked for me).