Re: P0730 code today
Here is the update. Seems the transmission missed a gear downshifting. Perhaps not a gear, but it "missed a downshift," according to the service advisor. That caused a fault code. They did a flash update (software) and that's the fix. I did not drive it, but my wife said she has noticed that it is shifting better now. I always thought it held the low gear too long during heavy acceleration, like a turbo lag. Maybe this is a fix if you experience the same.