Forum Discussion
attached device may be preventing your vehicle's diagnostic test
I also just purchased a 2023 Malibu and have the exact same problem. started the first day we got the car.
- Advisor_Jack10 days agoModerator
We appreciate you bringing these concerns with your 2022 GMC Yukon Denali's OnStar telematics control module to our attention. Our team can certainly understand the frustration of being without the services that you subscribe to and love. This is not the experience that OnStar wants for our members. We'd like to learn more about this and see how our team may be able to assist you through this process alongside your service team. When you have a moment, please send an email with these details to socialmedia@gm.com with, "ATTN:OS Community/Mwright124," in the subject line. We hope to hear from you again soon.
- Mwright1244 days agoNew Contributor II
My dealer received and installed my telematics control module this week!
- Advisor_Jack4 days agoModerator
This is great news! Our team is elated to learn that your module arrived, and the dealer was able to successfully resolve these previous concerns for you. If there is anything else that we can assist you with now or in the future, please don't hesitate to reach us here or via email at socialmedia@gm.com. We're always ready and happy to assist our loyal OnStar members.