just got my car back
After five weeks of diagnosis, both dealer and factory tech believe everything is now operating nominally. consensus appears to be sticking IVT sprocket(s) were, in fact, the culprit. ended up getting a new ECM, IVT sprockets, timing chain (all under warranty as part of diagnosing the problem). Kudos to dealership for not giving up and (fingers crossed) getting to the bottom of it.
|