Thanks for the quick information JohnWR. I see the solenoids side by side on the top front of the engine. I've looked on ebay and find numerous vendors for the solenoids at pretty inexpensive prices, except for the AC Delco ones that are about four times the price, is this one of those "you get what you pay for" scenarios? Thanks again.It could be either one, but the solenoids are by far the most likely culprit. The transmission codes are purely because of the camshaft position problem.
The solenoids are right on top of the engine and very visible once you remove the plastic cover.