Yes it could, it may be faulty hence giving the incorrect reading thus placing your vehicle in limp mode.
could be many things, probably a crank sensor
Yes. The Crank sensor monitors the position and rotational speed of the engine to determine timing for ignition. if it is not functioning you will get no spark.
cam or crank sensor
A bad cam or crank sensor can cause a no start, but the engine will still crank or turn over.
A bad crankshaft sensor on a 2.3 Ford may cause the car to not start. A bad crankshaft sensor can crank, just not start.
The sensor has failed or there is damaged wiring, which is not as rare as you might think.
A bad crankshaft sensor would stop the engine and not restart.
There is no such thing as a crankshaft sensor. There is no such thing as a crankshaft sensor.
Yes
Yes
No.
No