How Do I fix the code P0112 for my Chevy Tahoe? I really need a answer. I've been searching all day

Tiny
GRSX 07
  • MEMBER
  • 2002 CHEVROLET TAHOE
  • 209,000 MILES
Can someone help me to figure out what this code is and how to get rid of it o fix it.
Saturday, March 31st, 2012 AT 7:23 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
That is an intake air temp sensor problem. It shoudl be in the air duct leading to the throttle body. You really need to have a scan tool that can read the temp of it to tell if it's bad or not. Most auto parts store ones can't do that. Maybe if you got it up on freeze frame it would help.
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Saturday, March 31st, 2012 AT 8:45 PM

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