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

Pulling codes? Excuse my ignorance

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Old Mar 5, 2004 | 10:52 AM
  #1  
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Default Pulling codes? Excuse my ignorance

As posted earlier, I got my first vette (88 coupe) this week. From perusing the forums I see multiple mentions of guys pulling diagnostic codes from their vettes but I can not find details about what tool is used to do this. I did not know there was such a tool available to the home mechanic. Any details? Again, excuse my ignorance, I learn fast. :crazy:

Addition: I just found out what they are, but I am looking for one for my 88 that will READ AND CLEAR codes as opposed to just read. Is there such a beast? The CP9001 is the only one I found so far.


[Modified by Duf, 4:01 PM 3/5/2004]


[Modified by Duf, 4:14 PM 3/5/2004]
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Old Mar 5, 2004 | 11:02 AM
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Default Re: Pulling codes? Excuse my ignorance (Duf)

Mid America sells a plug set made by Gordon Killebrew works great and easy to use. or you can go the paper clip route

82-93 p/n 604-259..$39.99


[Modified by We Gone, 11:06 AM 3/5/2004]
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Old Mar 5, 2004 | 11:07 AM
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Default Re: Pulling codes? Excuse my ignorance (We Gone)

http://www.autoxray.com
:cheers:


http://www.autoxray.com/products.aspx?sub=scanners&id=4


[Modified by VictorRussell'92, 10:07 AM 3/5/2004]
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Old Mar 5, 2004 | 11:16 AM
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Default Re: Pulling codes? Excuse my ignorance (VictorRussell'92)

Hmm autoxray rig looks nice ..... but a bit pricey for my current budget :)


[Modified by Duf, 4:25 PM 3/5/2004]
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Old Mar 5, 2004 | 11:18 AM
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Default Re: Pulling codes? Excuse my ignorance (Duf)

If your looking for just a code reader, get a paper clip or jumper wire and connect the A and B terminals and count the check engine flashes.



I don't think a scanner is made to erase the OBD1 codes. The way to do it is unhook the battery for a minimum of 10 seconds.

If you want a good scanner to read all sensors as well as codes get an Auto Xray. :thumbs:


[Modified by War Machine, 10:20 AM 3/5/2004]
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Old Mar 5, 2004 | 11:21 AM
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Default Re: Pulling codes? Excuse my ignorance (Oldman)

Ah the C4 Vette link is a good one, now I know what to do when I get a code reader :)
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Old Mar 5, 2004 | 11:29 AM
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Default Re: Pulling codes? Excuse my ignorance (Duf)

Hmm autoxray rig looks nice ..... but a bit pricey for my current budget :)


[Modified by Duf, 4:25 PM 3/5/2004]
I got one used for 100$ here on the forum. They come up used all the time. :yesnod:
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Old Mar 5, 2004 | 07:20 PM
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Default Re: Pulling codes? Excuse my ignorance (VictorRussell'92)

:iagree: And the Autoxray will clear the codes too.
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Old Mar 5, 2004 | 07:35 PM
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Default Re: Pulling codes? Excuse my ignorance (ittlfly)

Walmart sells a code reader for GM products that should work for about $20. I just use the paper clip route. :cheers:
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Old Mar 5, 2004 | 07:43 PM
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Default Re: Pulling codes? Excuse my ignorance (Ras119)

Here is a useful link for those who have not already seen it :thumbs: http://www.c4vettes.com/ecm.htm
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Old Mar 6, 2004 | 08:41 AM
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Default Re: Pulling codes? Excuse my ignorance (86PACER)

Just for "what is worth", Auto Zone will give you a FREE little metal key that substitutes for the paper clip. I have tried both and the AZ freebie is worth the trip to the parts store!
NOTE: All computer codes (on a 88 model) can easily be cleared by disconnecting the battery for 30 seconds. This cleans them out!!
SAM


[Modified by Sam Lam, 7:43 AM 3/6/2004]
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