C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

VATS! how do you read your key code

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Old Jun 26, 2003 | 11:19 PM
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Default VATS! how do you read your key code

ok i'm a little spacey tonight. the key is just basicly a resistor right? take a multimeter and read the ohms it should read my code right?
I'm just mad at the vette tonight it's left me stranded again. I want to order the VATS bypass before i put it off again.
thanks for any help
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Old Jun 26, 2003 | 11:23 PM
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Default Re: VATS! how do you read your key code (eddieL98)

You got it.... There are like 15 different key codes. Measure resistance and match it.
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Old Jun 27, 2003 | 06:36 AM
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Default Re: VATS! how do you read your key code (eddieL98)

take a multimeter and read the ohms it should read my code right?
Not always...

My reading was in between #7 and #8 keycodes...2.10 k/ohms...I had a local locksmith with a GM VATS Interrogator check it; it was a #7. He had the blanks, too.
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Old Jun 27, 2003 | 07:05 AM
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Default Re: VATS! how do you read your key code (Rich B.)

If you don't have a ohm meter go to where they make keys they will tell you what the code number is. :yesnod:
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Old Jun 27, 2003 | 08:53 AM
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Default Re: VATS! how do you read your key code (black bart)

I dont know if this might help pr not but I'll just throw it in maybe some one will find it useful http://www.bypasskit.com/pldata.asp

:cheers:
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Old Jun 27, 2003 | 09:11 AM
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Default Re: VATS! how do you read your key code (Darkness)

Chev dealers can read it and so can several locksmiths. Call around. They're not cheap either. I got a deal on one from Chev and it was about $24.00.
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Old Jun 27, 2003 | 09:36 AM
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Default Re: VATS! how do you read your key code (eddieL98)

Eddie, what year is your car?

If it's '90 and up, you can put the CCM in diagnostic mode and have it tell you. I've got the instructions at home.
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Old Jun 27, 2003 | 09:54 AM
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Default Re: VATS! how do you read your key code (eddieL98)

You can also make your own VATS bypass for a couple buck with resistors from Radio Shack and a soldering iron. If your interested I can post the info when I cet a chance, or you can e-mail me. Here's the codes and a brief description. http://www.asttraining.com/Files/vats1.pdf
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Old Jun 27, 2003 | 10:21 AM
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Default Re: VATS! how do you read your key code (Marcho Polo)

Craig, could you send me those instructions? :steering:
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Old Jun 27, 2003 | 10:44 AM
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Default Re: VATS! how do you read your key code (Marcho Polo)

Eddie, what year is your car?

If it's '90 and up, you can put the CCM in diagnostic mode and have it tell you. I've got the instructions at home.
Yes it's a '90. thanks for the help
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Old Jun 27, 2003 | 11:06 AM
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Default Re: VATS! how do you read your key code (Marcho Polo)

guys, here's the post I made a long time ago on how to do this, but the images are broken on the post. I've got the images at home, so I'll update you guys with the images later today.

http://forums.corvetteforum.com/zerothread?id=160054

:cheers:
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