Check engine light throttle body code?

2013 GMC SIERRA
233,000 MILES • 4.3L • V6 • 2WD • AUTOMATIC
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TJMOWBRAY
  • MEMBER
  • 82 POSTS
Recently changed one catalytic converter and obd scanner says throttle body code will not pass inspection any help would be appreciated
Mar 23, 2026 at 10:17 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,051 POSTS
I can help you but I need the code that you have, please let me know.
Mar 25, 2026 at 4:49 AM
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