× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 28, 2026
International Automotive Technicians' Network (iATN) - Members Only
Next
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for GM
Help Request Answers

Fixes & Summaries for GM
Fix/Summary Answers
2000 GMC Sierra 1500 SL 5.3L MIL Lamp on VIN: 1GTEK19T0Y
So we contacted the customer yesterday to inquire about the knock sensor codes and customer stated the codes have not returned. Hopefully by using OE parts and performing the TSB by the book it has taken care of this little nightmare. Thank you for all your in... Trouble codes: P0332 (knock sensor 2 fault).
19
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next