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Topic: Key codes?

in Forum: C4 General Discussion


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Key codes? (1/8)
 8/17/14 9:35pm
jcd302
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Clarksville, MI - USA

Vette(s):
1984 with the 4+3 Nash trans


Joined: 7/15/2014
Posts: 4

Is there a source to get the factory key codes? I stopped at Berger Chevy and they said it was too old. 

|UPDATED|8/17/2014 6:35:38 PM (AZT)|/UPDATED|
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Re: Key codes? (2/8)
 8/17/14 10:22pm
Adams' Apple
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Duncanville, TX - USA

Vette(s):
1985 Coupe-L98/Auto,Bright Red/Carmine. 1974 Coupe-L48/4speed, Medium Red Metallic/Black Deluxe.


Joined: 3/18/2009
Posts: 2230

What exactly are you looking for? Did you loose your keys?

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Re: Key codes? (3/8)
 8/18/14 11:19am
jcd302
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Clarksville, MI - USA

Vette(s):
1984 with the 4+3 Nash trans


Joined: 7/15/2014
Posts: 4

The only ones I have are hardware store cut. they don't turn smooth and obviously aren't GM.
If I just copy them, It will be a copy of a copy & who knows how many before that. I would like to get back to the factory cut.

Re: Key codes? (4/8)
 8/19/14 8:01am
hcbph
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Minneapolis, MN - USA

Vette(s):
Purchased a 1986 Convert August 2013, Bright Red color with a black top, it'd already received a Tremec 5 speed upgrade along with a disc upgrade prior to purchase.


Joined: 8/16/2013
Posts: 53

I've been told that the code is on the original invoice, if you happen to have that.  I have had the dealer cut a new key based on an existing key.  I don't know if they read the key to cut it or just do like the hardware store does with a key machine, but the key was clean and sharp.
 
Sorry, don't know any other way to get the key codes without either the invoice or the slugs that came out of the original keys.
Re: Key codes? (5/8)
 8/20/14 9:31pm
Barn find
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Lakeville, MA - USA

Vette(s):
1987 convertible


Joined: 4/19/2014
Posts: 23

Got my car out of a barn and the keys were long gone. I had to find a locksmith with the equipment to find the code in the vat system. He had trouble do to an after market alarm so once I ripped that out I purchases a diode boxe that u can add resistance up with an ohm meter and some utube videos ( thank god for u tube), went to work and figured out the code myself. You can find a list of the codes and values on line. If I were u unless you like self torture I would call a lock smith first.
Re: Key codes? (6/8)
 8/24/14 12:15pm
The Car Whisperer
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Andover, MA - USA

Vette(s):
1986 Coupe


Joined: 3/22/2009
Posts: 50

Here is a page from the factory service manual for a 1986 Corvette.  It describes how to find the key code on the outside of the ignition cylinder.  Some dis-assembly required!  

/member_uploads/12701_12800/12715/685ZF_1986_Corvette_Service_Manual_KeyCodeInfo.pdf

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Re: Key codes? (7/8)
 8/27/14 1:54pm
vintageracer
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, - Canada

Vette(s):
1987 Corvette - Targa Top, Automatic 1985 Corvette - Targa Top, Automatic


Joined: 11/4/2012
Posts: 36

If a hardware store key won't turn smoothly, it is usually just a matter of a bit of polishing, wire brushing etc to get it as good as perfect. If you have the car near the store you can go back and forth until it is right. There should be no additional charge as it is their responsibility to produce a decent quality key. I have had to do this once or twice over the years, I have ended up with a good key.
David


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Re: Key codes? (8/8)
 8/27/14 10:51pm
Adams' Apple
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Duncanville, TX - USA

Vette(s):
1985 Coupe-L98/Auto,Bright Red/Carmine. 1974 Coupe-L48/4speed, Medium Red Metallic/Black Deluxe.


Joined: 3/18/2009
Posts: 2230

The Car Whisperer said:
Here is a page from the factory service manual for a 1986 Corvette.  It describes how to find the key code on the outside of the ignition cylinder.  Some dis-assembly required!  

/member_uploads/12701_12800/12715/685ZF_1986_Corvette_Service_Manual_KeyCodeInfo.pdf


Thanks for posting that! Thumbs Up


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Joel Adams  
My Link

 
   
(click for Texas-sized view!)             NCRS

"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"

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