This morning went to start my 2017 Ford expedition. 3.5 l Limited. Starts up OK and then after about five seconds RPMs dropped pretty low in the car idled really rough. I can’t even accelerate the engine. The wrench light came on and then the check engine light came on. It continues to start up OK and then does the same thing drops to a low idol and I cannot accelerate the engine. It’s now stuck in my driveway. Has about 65000 miles in it. Any thoughts? Throttle body maybe?