Forum Discussion
On Star module
I recently purchased CPO 2022 Tahoe LT from the dealership. I went to do the welcome call and button wasn't illuminated. I called onstar and they tried to trouble shoot and then told the sale person a diagnostic test needs to be ran. I went back to the dealership. The dealership said the module needs to be replaced and its on backorder so they arent sure when the problem will be fixed. I agree with many of these comments that GM should issue a recall on this. I have a 2021 HD 2500 Silverado and dont have the issue with that vehicle.
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