00 C5 No start issue

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Jan 23, 2010 | 09:21 PM

#21

Roger Z06

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From: South Mississippi

Quote:

Originally Posted by V-seriesTech

Never heard of this method in a GM vehicle. I know of the 10-10-10 passlock relearn,.. which is all security but,... not any reset that you turn the ignition on for an hour and resets. You could easily reset the PCM by putting the negative and positive terminals together for twenty seconds...obviously removed from the battery. That will reset all modules.

well I only heard this from a guy that worked as a GM tech for 15 years but who knows maybe he is full of ****

he said it only takes 30 but I say an hour just to be safe.

Jan 25, 2010 | 07:56 PM

#22

Mike@Diablosport

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From: Central Florida

Quote:

Originally Posted by V-seriesTech

I never heard of this method either, but I do have a routine for an alternate method if the 10-10-10 relearn does not work.

If someone needs it, PM me and I'll post it up tomorrow.

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Jan 26, 2010 | 01:15 AM

#23

venom346

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From: fairfield

Fixed, thanks guys.

Last edited by venom346; Jan 27, 2010 at 12:23 PM.

Aug 29, 2010 | 08:25 PM

#24

agb4000

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No start good battery in all

Venom346, what did you do to fix your C5, I have a 2000 and I am having the same problem

Dec 24, 2012 | 02:46 PM

#25

nj car guy

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Joined: Dec 2012

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will not start

I have the some problem with my 2001 c5 convertable. I just bought it last month. Sometimes it starts with no problem and sometimes I turn the key and nothing happens. If I try it a few times it starts. what did you find

Dec 25, 2012 | 09:40 PM

#26

BlownVette 2001

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From: West Norriton, PA

Quote:

Originally Posted by nj car guy

Did you check for codes ? Please list codes as this will help. Also how many miles on the car and is it a six speed or automatic ?

Jul 1, 2013 | 02:02 AM

#27

stryder

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From: San Diego, CA

I hate how a guy has a problem with his car, turns out to be the same issue you are having then they fix it and don't say what they did to fix it or what the issue was.

Jul 1, 2013 | 05:13 AM

#28

BlownVette 2001

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From: West Norriton, PA

Quote:

Originally Posted by stryder

I hate how a guy has a problem with his car, turns out to be the same issue you are having then they fix it and don't say what they did to fix it or what the issue was.

Yeah I gotta agree with you. It would be nice if everybody completed their post with updated info.

Best place to start is to pull your codes off of the DIC and then go from there. Also good to know if you have an auto or six speed as some of the no start problems are a little different based on the transmission.

Also good to know if it's a cranking issue (i.e. no crank) or cranks over with no start.

If you started a threat you may want to point us over there.