I have a code 1516

2004 CHEVROLET SILVERADO
256,000 MILES • 6.0L • V8 • 2WD • AUTOMATIC
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GARYSIMPSON
  • MEMBER
  • 22 POSTS
Code 1516.
May 17, 2021 at 5:21 AM
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DANNY L
  • ✓Experienced Mechanic
  • 5,648 POSTS
Hello, I'm Danny.

Here is the information you requested. The code P1516 is related to throttle position. I've attached diagnostic flow chart steps below relating to that code for your truck. Hope this helps and thanks for using 2CarPros.
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Professional Diagram for 2CarPros Members
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Jun 2, 2021 at 6:59 AM
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