Check engine light throttle body code?

2013 GMC SIERRA
233,000 MILES • 4.3L • V6 • 2WD • AUTOMATIC
Avatar
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 24, 2026 at 5:17 AM
Advertisement
Avatar
STRAILER
  • ✓ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
I can help you but I need the code that you have, please let me know.
Mar 25, 2026 at 11:49 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.