× 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 August 13, 2025
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
2013 Chevrolet Equinox LT 2.4L No Start VIN: 2GNALPEK4D
the car no communications whit ecm /tcm/ and steering module /abs/ i have code u0121 and u2099 any help please Trouble codes: U0121, U0121
View
2016 Chevrolet Camaro LT 3.6L Mechanical VIN: 1G1FD1RS7G
Question related to a heat case I have a 2016 Chevrolet Camaro LT 3.6 with the torque converter lockup shudder, we flushed it according the tsb and the problem persisted then we replaced the torque converter and problem did not go away torque converter sti...
View

Fixes & Summaries for GM
Fix/Summary Answers
2008 Hummer H3 Alpha 5.3L Lack of Power VIN: 5GTEN13L28
I sent this vehicle to another trusted diagnostic technician. After his testing he came up with nothing engine related. We sent the vehicle back to where the customer had the transmission rebuilt, they said nothing was wrong with the transmission and said they...
14
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next