Xenns Cheat Device Codes (Includes demo codes!)

  • Thread starter Xenn
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You certainly are the brains when it comes to hacking Xenn.👍

RandomCarGuy17
We should, but that might take a while. I'm still messing with the body codes of that other car code I've shown a while back where I found a solid red viper and a silver daytona cobra.
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Im wanting to find every possible car on there. That code i posted on the Searching for evidence of hidden things covers alot of them i believe but you cannot change the color. Im wanting to find them and find out what color options they have as well as any hidden cars.;)
 
Sonygamer455
You certainly are the brains when it comes to hacking Xenn.👍


Im wanting to find every possible car on there. That code i posted on the Searching for evidence of hidden things covers alot of them i believe but you cannot change the color. Im wanting to find them and find out what color options they have as well as any hidden cars.;)
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Funny that you say that SonyGamer, because I already tried a code for the Dodge Viper GTS and it fricken works!

Dodge Viper GTS
D01CB7B6 FDFF
80028C98 0064
D01CB7B6 FDFF
80028C99 0076
D01CB7B6 FDFF
80028C9A 0070
D01CB7B6 FDFF
80028C9B 0067
D01CB7B6 FDFF
80028C9C 006E

Like in GT1, it only comes in 2 Colors; Blue w/ White Stripes & Viper Red

EDIT: did the same thing to see if the Dodge Neon R/T is in the Demo and it is, but the game crashes when I try to race it.
 
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It's possible the Neon R/T might work through different methods. I could post an entire list of codes here, but there'd be so much to scroll through.
 
Xenn
It's possible the Neon R/T might work through different methods. I could post an entire list of codes here, but there'd be so much to scroll through.
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True, I mean; I've seen a couple of codes used on other cheat code forms to prevent the game from crashing. I tried the same thing for the Viper RT/10 & 1998 Mustang SVT Cobra and they both crashed. The body for the '98 Mustang Cobra isn't rendered yet BTW; it's just using an Altezza body for a placeholder.

EDIT: Anyway, I have a whole bunch of time since the blizzard had an effect on the state I live in; so I guess I can try to go through some more cars. I'll take screenshots if I find anything interesting and they'll show up on the 'hidden things' thread for GT2.
 
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It seems trying to load some cars from the arcade menu makes the game crash. So to get them to work outside the menu, you'll need a body loader.

801D194C 8718
801D194E 0E35

Best to turn this code on in the arcade menu, then when the race loads you'll have the Neon R/T body.
 
RandomCarGuy17
^Awesome, thanks. I can also drive that Ford GT90 possibly.
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If you use the body code next to the car code on the website, make sure the last 4 digits come first, then the first 4. Like this:

0E34B3D8 | Dodge Avenger

Red first, Blue last.
 
Xenn
If you use the body code next to the car code on the website, make sure the last 4 digits come first, then the first 4. Like this:

0E34B3D8 | Dodge Avenger

Red first, Blue last.
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Oh yeah, that's probably why the code didn't work when I loaded it with the Ford. oops. alright, the 3rd time is the charm I guess.
 
Pretty sure I already made a code like that.

Your car sounds like the CPU (NTSC 1.2)
D01D5946 0003
801D5946 0001
D00A9B10 0200
800A9B10 0000
E00A96A0 0000
300A96A0 0002

This was a few pages back.
 
I think these codes should be added. They're codes for Euro Demo 53 given to me by Mattj55 from youtube:

Gran Turismo 2 3rd Demo Codes:


Track Modifier

D0098650 0015
80098650 00??

Access Home Garage

D0029840 0081
80029840 0001

I would also like to know how to make my own codes so I can create some codes for the 3rd demo myself. I'm having a hard time with google though.
 
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RandomCarGuy17
I think these codes should be added. They're codes for Euro Demo 53 given to me by Mattj55 from youtube:

Gran Turismo 2 3rd Demo Codes:


Track Modifier

D0098650 0015
80098650 00??

Access Home Garage

D0029840 0081
80029840 0001

I would also like to know how to make my own codes so I can create some codes for the 3rd demo myself. I'm having a hard time with google though.
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Oh yes, I did those codes a while ago but forgot to post them here. Thanks for that, i'll add them to the first post.
 
Hey folks, still no news on how to change position on the starting grid ? I know it's an old one but i'd love to try it out, if it's possible :)
 
Samgt
Hey folks, still no news on how to change position on the starting grid ? I know it's an old one but i'd love to try it out, if it's possible :)
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Start In First Place (PAL)
E01D5975 0005
301D5975 0000
E01D5D85 0000
301D5D85 0005

That should do it.
 
New Euro Demo 53 code.

Unlock all menus
D002967C 0081
8002967C 0001
D0029690 0081
80029690 0001
D00296A4 0081
800296A4 0001
D002970C 0081
8002970C 0001
D0029720 0081
80029720 0001
D0029734 0081
80029734 0001
D0029840 0081
80029840 0001
D0029854 0081
80029854 0001

Unlocks menus like the 2 player battle, etc.
 
^Just tried it XD

It was fun to try, dirt trial apparently causes the game to crash.

Let me know when you find a way to use a mustang GT replacement code like in the 2nd demo. I want to see how many more cars were finished and are driveable this time.
 
RandomCarGuy17
^Just tried it XD

It was fun to try, dirt trial apparently causes the game to crash.

Let me know when you find a way to use a mustang GT replacement code like in the 2nd demo. I want to see how many more cars were finished and are driveable this time.
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Press R2 to replace the Mustang with (Car Here)
D01C6FE6 FDFF
80028E88 00??
D01C6FE6 FDFF
80028E89 00??
D01C6FE6 FDFF
80028E8A 00??
D01C6FE6 FDFF
80028E8B 00??
D01C6FE6 FDFF
80028E8C 00??

Question marks are where the letter values go like before.
 
Xenn
Start In First Place (PAL)
E01D5975 0005
301D5975 0000
E01D5D85 0000
301D5D85 0005

That should do it.
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Yeah, thanks! :dopey:
Do you know how to set up other positions ? I tried to play with the value but it doesn't seem to work right...
 
Samgt
Yeah, thanks! :dopey:
Do you know how to set up other positions ? I tried to play with the value but it doesn't seem to work right...
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Starting Position Modifier (PAL)
301D5975 000X <-Player 1 Starting Position
301D5A45 000X <-Player 2 Starting Position
301D5B15 000X <-Player 3 Starting Position
301D5BE5 000X <-Player 4 Starting Position
301D5CB5 000X <-Player 5 Starting Position
301D5D85 000X <-Player 6 Starting Position

You can use 0 to 5. 0 is first, 5 is last and so on. Make sure to change the positions accordingly. For example...

If you choose to start in 3rd, you must make Player 4 start in 6th.
 
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Thanks so much, works perfectly :) The only thing is that if I want to switch positions a second time, I have to restart the game, otherwise I'll still be on the first setting no matter what value I put. But that's no big deal ;)
 
Xenn
301D5975 000X <-Player 1 Starting Position
301D5A45 000X <-Player 2 Starting Position
301D5B15 000X <-Player 3 Starting Position
301D5BE5 000X <-Player 4 Starting Position
301D5CB5 000X <-Player 5 Starting Position
301D5D85 000X <-Player 6 Starting Position

You can use 0 to 5. 0 is first, 5 is last and so on. Make sure to change the positions accordingly. For example...

If you choose to start in 3rd, you must make Player 4 start in 6th.
Click to expand...

What version is this - PAL? :indiff: If possible, can you convert it to NTSC 1.0?
 
tankuroded
What version is this - PAL? :indiff: If possible, can you convert it to NTSC 1.0?
Click to expand...

Starting Position Modifier (NTSC 1.0)
301D53A5 000X <-Player 1 Starting Position
301D5475 000X <-Player 2 Starting Position
301D5545 000X <-Player 3 Starting Position
301D5615 000X <-Player 4 Starting Position
301D56E5 000X <-Player 5 Starting Position
301D57B5 000X <-Player 6 Starting Position

Try this one. I don't have 1.0, but I might've guessed the conversion correctly.
 
This code was given to me by a guy on youtube named Hacczilla. It's for the Gran Turismo 1 Demo, it can be used I think on Playstation CD Interactive Sampler discs Vol 8 & 9. It basically gives you access to every car in the demo.

All Cars Unlocked
D001D8A4 8008
8001D8AC 0004
D001D8A4 8008
8001D8AE 2402
D001DCCC 0005
8001DCCE 1000
D001D870 0002
3001D870 0004
D001DF80 001D
8001DF82 1000
 
RandomCarGuy17
This code was given to me by a guy on youtube named Hacczilla. It's for the Gran Turismo 1 Demo, it can be used I think on Playstation CD Interactive Sampler discs Vol 8 & 9. It basically gives you access to every car in the demo.

All Cars Unlocked
D001D8A4 8008
8001D8AC 0004
D001D8A4 8008
8001D8AE 2402
D001DCCC 0005
8001DCCE 1000
D001D870 0002
3001D870 0004
D001DF80 001D
8001DF82 1000
Click to expand...

Thanks for that. I'll add it in a few.

And done.
 
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skynyrd
Create Porsche 911(GT3) in Garage Slot 2 This code will REPLACE any vehicle in garage slot 2.
When game is saved, any vehicle in slot one will become the Porsche.
1C041580EDDDADD2
1C041584E8A0CAE0
1C0415881456EAC2
1C04158C1456E7A8
1C0415901456E7A5
1C0415941456E7A5
1C04149C9B648CC6
1C0414A01456F87B
1C0415A8E80CE8F5
1C0415AC9B648CC6
1C0415B0A8ECA8F5
1C0415B49B648CC6
1C0415B840FB68F5
1C0415BC9B648CC6
1C0415C0DF4D88F5
1C0415C49B648CC6
1C0415C8BF0B88F5
1C0415CC9B648CC7
1C0415D0077B48F5
1C0415D49B648CC7
1C0415D870DB68F5
1C0415DC9B648CC6
1C0415E0CF9B68F5
1C0415E49B648CC7
1C0415F8079C88F5
1C0415FC9B648CC7
1C0415201456E7A5
1C0415241456E7A5
1C0414481456E7A5
1C04144C1456E7A5

-------

(M) Must Be On GameShark v1.3 or higher required EC87829C1437062C

-----!
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Hey, I have been having some problems with these hidden car codes. I had put in the code correctly, and it saved successfully, but when I go to turn on the code before I put the game in, it won't select it. The codes were for the GT3, Chrysler Viper race car, and the Diablo (the Diablo I didn't actually put in, but I assume something similar will happen). I'm not sure what's going on, and I had posted a thread, but I haven't had any responses.
 
Tunerguy21
Hey, I have been having some problems with these hidden car codes. I had put in the code correctly, and it saved successfully, but when I go to turn on the code before I put the game in, it won't select it. The codes were for the GT3, Chrysler Viper race car, and the Diablo (the Diablo I didn't actually put in, but I assume something similar will happen). I'm not sure what's going on, and I had posted a thread, but I haven't had any responses.
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When you say it won't select, you mean the cheat won't be active? Or the car can't be selected?

I could make up a code similar to that and see if it helps any.
 

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