2007 GMC Canyon scan code

108,838 MILES • 3.7L • 5 CYL • 2WD
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TGJR63
  • MEMBER
  • 1 POST
The Canyons check engine light came on and my friend scaned it for me and got a P2433 code reout. What does that mean.?
Sep 10, 2014 at 12:52 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
that is your secondary air injection system so check to see if the solenoid is working and not stuck but it can be a short or something else causing it so a pro should look at it. we have no pics of it but it's on upper right of engine.
Sep 10, 2014 at 10:11 PM
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