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Old Mar 27, 2007 | 02:00 PM
  #1  
dsptex21's Avatar
dsptex21
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Default Help!!!

I have a 97 coupe with 27,000 on the clock. It has run great for the month I have had it. Started it this morning and the check engine light came on it said reduced engine power then service traction control. I am a complete noob no idea how to pull codes or anything. It is out of warranty
it is my dd need help plz....
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Old Mar 27, 2007 | 02:03 PM
  #2  
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here's how to pull the codes: https://www.corvetteforum.com/techti...D=26&TopicID=1
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Old Mar 27, 2007 | 02:03 PM
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Turn key to Accessory
Push and hold Options button
Push fuel button 4 times

It will go into an automatic diagnostic mode. After it has gone through all the codes it will allow you to cycle through each system. Write down all the codes and tell us what you see.

Could be a bad batter. Electrical gremlins are pretty common for those issues.
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Old Mar 27, 2007 | 02:09 PM
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going to pull codes right now thanks...
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Old Mar 27, 2007 | 02:16 PM
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Had the same problem with my '97/ Once you get the codes post them and someone should be able to help. Turned out to be the Throttle Position Sensor attached to my TB. Replaced it in 15mins and haven't had a problem since. Best of luck!
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Old Mar 27, 2007 | 02:26 PM
  #6  
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Here are all of the codes I go:
PCM:
p1516h
p1571h
TCS:
c1278H
IPC:
B0521h
Thanks again guys...
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Old Mar 27, 2007 | 02:42 PM
  #7  
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tttt
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Old Mar 27, 2007 | 03:13 PM
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Go here:
http://www.corvettedoctor.com/2004_DTC_Codes_Page2.html

But from the looks at it, you do not have any current codes. Do all those indicators stay on. Have you started the car recently and do they all pop-up again? Maybe try un-hooking the battery, hokk it back up and start the car again. Solutions like that have worked for me in the past, but definitely check to make sure that your battery isn't leaking.

I really think it's electrical.
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