Forum Discussion
OnStar Module Broke
Brought my 2023 Yukon XL with 38K miles in to fix a recall and when I got it back now my “telematic control module/OnStar module” is broken and needs to be replaced. Dealer is telling me it will cost...
Here is the NHTSA Safety Complaint form again if you need to report your module. It is a safety hazard especially if your vehicle SHUTS DOWN MID DRIVE… National Highway Traffic Safety Administration