Forum Discussion

klkenny0917's avatar
klkenny0917
New Contributor
2 years ago

On Star module broken

I ahve a 2023 Chevy Tahoe RST and the on star module has failed. There has been no connection since 8/31/24. The dealer has said it is on backorder and no ETA when a  new part will arrive. Has anyone even had their on star module replaced if having similar issue?  This is very concerning and upsetting as I pay for the subscription and have also paid an annual subscription for wifi that doesn't work. The clocks in my vehicle are all off and am not getting full functionality of the vehicle I paid top dollar for. The car wouldn't start a week ago because it was sending low voltage signals to every system because of the faulty module. Luckily the dealer got it operational again but said they can't just disconnect it because that would cause too many issues. Very very frustrated here....

71 Replies

  • Kirstroth's avatar
    Kirstroth
    New Contributor

    I have a 2022 Yukon and just noticed my light wasn’t on and after calling onstar found out it’s out.. I feel like there’s something defective if all these all are all of a sudden going out. And there’s no warranty that covers getting it repaired. All-Star needs to do something or put out a recall and fix it for us.

  • Jeff_Elston's avatar
    Jeff_Elston
    New Contributor

    Well I might as well chime in too.... I have a 2022 Sierra Denali, and its been out for a month. Originally took it in for a software update/recall and they thought that would fix it. Of course it did NOT, to had to make a new appointing just to find out the On Star module was bad. I see several other owners having the same problem, not sure why my dealership didn't know about this, but does anyone know what the problem is with getting the new module?

  • jenc20's avatar
    jenc20
    New Contributor

    I have the exact same problem on my 2023 Tahoe. OnStar, wifi, clock, etc. stopped working. Conveinently, we are now out of the bumper-to-bumper warranty. Sounds like this is a bigger problem OnStar and Chevy. What is being done to rectify this? 

  • 73312's avatar
    73312
    New Contributor II

    I have a 2023 Yukon 47,000, 2 years old. First I was told the Telecommunications module was defective costing $1500. Now I'm told that the OnStar module is also bad another $400. GMC unilaterally and arbitrarily added the charge of $1500 for 3 years of OnStar service onto my custom-ordered car (as they did with all 2023 models), they should provide 3 years of protection to the parts that provide the service or offer a refund of the unusable service due to equipment failure. GMC sold 2.6 million cars in 2023, which is close to 4 billion dollars in profit from these forced 3-year contracts, GMC can afford to warranty for the forced contract period

    • ts's avatar
      ts
      New Contributor II

      Same here, 2023 sierra, onstar been out 3 months, gm blames onstar, onstar blames gm. They listed that $1500 addition as "trial" onstar membership so no refund.

      • stbelyeu's avatar
        stbelyeu
        New Contributor II

        I sent the CEO of GM and email and 2 weeks later my part showed up. Even the dealership was shocked. 

  • BroJim's avatar
    BroJim
    New Contributor

    2023 Bolt EUV...47,200 miles and change.  The WiFi, OnStar, Super Cruise and all forms of regular Cruise Control (Adaptive and Regular) have failed.  Since the microphones for the Infotainment system are wired through OnStar, those have also failed.  THANKFULLY, all of the safety features of the car are still working.  But...the Telematics Module (which I am sure is the same for all the GM vehicles in this thread) has failed--at least that is what the dealership told me.  AND, the part is on backorder. Looks like GM got a bad batch of these modules and they have made their way into many of their models. Tahoe, Sierra Denali, Suburban, Bolt EUV.  I do wonder if there is going to be a recall on this part.  If there are this many people complaining in an open forum, you can count on the fact that there is a 1 in 50 chance that everyone is reporting it here.  That means there have been at LEAST 200 failures of this unit.  The fact that it is on backorder should be very telling...in the world of CMS (Component Manufacturing Services) and the need to do a PPAP (Production Part Approval Process), this means it will be at LEAST 90 days before they get them back on the shelves.  My dealership told me they have had similar parts that took 9 months to resupply.  Come on GM...you can do better than this!  

    • Jdogsparky26's avatar
      Jdogsparky26
      New Contributor

      What is the status of this?  41k same thing. Went to the dealer today and they want 1100. I’m going to bring it to my regular mechanic to do it cheaper. 

      • Advisor_Helen's avatar
        Advisor_Helen
        Moderator

        We understand the frustrations that unexpected costs can cause. Please know, our social care team is in the best position to assist alongside our certified GM dealerships. If you have any questions or concerns related to your module and would like an additional layer of support alongside your dealer, kindly send us a private message to OnStar_Support. To start, select the envelope icon at the top right of your screen. Any details will allow us to best assist. 

  • purduecarter's avatar
    purduecarter
    New Contributor II

    Same issue here. 2023 sierra denali, over the 36000 mile warranty, but only a year and a half old. An $80k truck that now doesn't have GPS or any of the fancy technology working that it's suppose to have. Oh, and I'm suppose to fork out $750 to fix/replace a module that many are having issues with. How is this not a recall or free replacement part. What's the point in buying a brand new truck if it breaks next year. There's no reliability on new vehicles anymore. And so much for safety - if there's an emergency, Onstar and/or the SOS button won't do anything... 

  • mbailey53's avatar
    mbailey53
    New Contributor

    Just found out today I have the same problem on a 2023 suburban. Had noticed the wifi wasn't working, the light by the OnStar button wasn't on, and also how the clocks were off time. Took it to the dealership and they say not only is it a repair I'll have to pay for, but they don't know when they'll get the module to correct it. Very frustrating! 

  • We certainly understand your frustrations. Thank you kindly for bringing this ongoing part delay to our attention. While our team is unable to expedite your OnStar hardware, we can keep in close communication with your certified Chevrolet dealership and provide any available updates on parts. If you’d like an additional layer of assistance moving forward, kindly email socialmedia@gm.com with ATTN: OnStar Community/klkenny0917 in the subject headline. 

    • NofaithinGM's avatar
      NofaithinGM
      New Contributor

      My username says it all. Adding to this growing list. 2023 Sierra Denali Ultimate, -28k miles. I noticed my infotainment system wasn't working in February 2025. Tried all the usual resets. Contacted o star directly on my phone because the one touch button wasn't illuminated. Onstar tried their go to tactics, to blame everyone but themselves, and referred me to the dealership. Dealership stated it was a failed onstar module and would order the part. Still waiting! Yesterday, I called the dealership and they told me there was a backlog for the part and no estimated time for this to be over. WHY? We work too hard and already pay too much for these vehicles. We have options and we should demand that these companies be held accountable. What are you doing to fix it GM/Onstar? This is unacceptable. FIX IT!

      • Advisor_Jack's avatar
        Advisor_Jack
        Moderator

        Our team regrets to learn that you've encountered such difficulties with the OnStar hardware in your 2023 GMC Sierra Denali Ultimate. OnStar strives to provide our loyal Members with the best services and support experience possible. We recognize how important it is to have reliable access to the critical OnStar services that you depend on and can understand your present frustration and dissatisfaction with these unexpected delays to the parts necessary for repair. Our utmost priority is to ensure these concerns are addressed and resolved in as timely a manner as possible so that you can get back to what really matters with the OnStar features you love most.  With this in mind, our team would like to connect further to assess how we may best be able to assist you through this process. When you have a moment, we kindly ask that you send us a private message with your contact information, VIN, the current mileage, and the name of your participating GMC dealership to proceed. To send us a message, just select the envelope icon at the top right of your screen to get started. When creating a new message, please be sure to enter Advisor_Jack to get connected directly to me. We'll be watching for your response. 

  • PDP78's avatar
    PDP78
    New Contributor

    Same thing happened to me last week....  2023 Tahoe LT... 36.4k miles.  Dealer telling me its out of my warranty and $850 to fix.  Pathetic..  I am also paying for a plan.  This is outrageous that I would have to pay for this considering it has NOTHING to do with the miles on my engine.  My clocks are off, my compass is not working.  How on earth is that something that fails on a 2023 vehicle.  The dealer also said its been happening more and more.    I am waiting to hear back from GM to see if they can pay for the repair.      I own 3 GM vehicles and honestly if they don't make this right I am going to get rid of all 3 and move on to a different company

    • ts's avatar
      ts
      New Contributor II

      Same here, seems like there should be a recall on these

    • BRAVO461's avatar
      BRAVO461
      New Contributor II

      I experience a simular issue. I purchased a used 2023 Chevy RST Tahoe. I have called the OnStar customer service, and the OnStar button would not work, and customer service stated to take it to the dealer. The local dealer says that it is the module and would need to run diagnostics, which would run $850 to $9000. WOW. Ridiculous. I purchased an extended warranty but would this cover this

      • BRAVO461's avatar
        BRAVO461
        New Contributor II

        I ever called customer service and they were no help, even trying to set up a new account and try to see if I could use OnStar

    • Advisor_Helen's avatar
      Advisor_Helen
      Moderator

      We do appreciate your candid feedback regarding your Tahoe. This is not the experience that we strive to provide our Members. Thank you for letting us know about your previous contact with GM. If you do not hear back regarding your ongoing case, kindly let us know. Our team is here to help to the best of our abilities and would like to ensure contact moving forward. 

      • ts's avatar
        ts
        New Contributor II

        Same here, 2023 sierra, been trying to get gm or onstar or dealer to do something for 3 months, also have 2025 sierra