I hope that I am putting this in the correct forum.
I have a 2021 GMC Sierra Elevation 4X4 with the 3.0L Duramax. I bought the OBDLink MX+ so that I could pair it with my phone and be able to use the app to monitor certain things as I drive. Either I don't know what I'm doing (most likely) or the OBDLink isn't reading certain things correctly.
I would like to be able to see how long it will be until my truck goes into a regen cycle. I'm not really sure if the OBDLink can tell me this. If it can, I don't know what the exact setting (I think they are called PIDs) is cal