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Old Aug 29, 2006 | 08:40 PM
  #1  
dwarmenzerk's Avatar
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From: Cape Coral FL
Default check engine light!

throwing two codes

1) p0113 - intake air temperature (IAT) sensor circuit high voltage -b

2) p1111 - Intake air tempature (IAT) sensor circuit intermittent high voltage -c

What is this and what can i do to fix this?

99 auto coupe.
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Old Aug 29, 2006 | 08:42 PM
  #2  
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replace the IAT sensor
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Old Aug 29, 2006 | 08:49 PM
  #3  
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and that is located where.. and what is involved and how much does it cost?
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Old Aug 29, 2006 | 09:35 PM
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ttt
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Old Aug 29, 2006 | 09:43 PM
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Dude...your post sounds so demanding. Try asking for help in another way, and more might step up to the plate.
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Old Aug 29, 2006 | 09:53 PM
  #6  
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well its not that i mean to be demanding just im wiggin out because my car is having a problem. check engine light = not good in my mind.

and i wouldnt post without first reading. Ive looked, and continueing to look.

I try to help others out when there is something that i know a solution to, or offer my opinion on the matter.
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Old Aug 29, 2006 | 09:55 PM
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i think i may have found something.
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Old Aug 29, 2006 | 09:59 PM
  #8  
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check your pm's
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Old Aug 29, 2006 | 10:00 PM
  #9  
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and i did. thanks.
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Old Aug 30, 2006 | 10:16 PM
  #10  
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It's likely not the IAT sensor itself, but the connector having an intermittent bad connection on one of the wires. The intermittent code P1111 clearly points to that.

If the PM you got from the other members doesn't assist with that issue, do a search on P1111 or P0113 and you should find a detailed procedure to fix the connector wire.
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Old Sep 1, 2006 | 02:42 PM
  #11  
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^^^ yeppers I replaced both when I got the same codes they are so cheap I didnt want to do 1 and have it be the other.
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Old Sep 1, 2006 | 08:29 PM
  #12  
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Default How do you get the code out out the DIC

My check engine light just came on and of course my extended warranty just expired. How do I get the codes?
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Old Sep 1, 2006 | 09:49 PM
  #13  
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Originally Posted by bullahu
My check engine light just came on and of course my extended warranty just expired. How do I get the codes?
Go to

https://www.corvetteforum.com/techti...D=25&TopicID=1
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