Shut off while driving. Cranks but won't start

While this does not confirm you have enough fuel pressure to run the engine but let's move onto spark.

So, crank the engine and check for spark and let's see what we have.

https://www.2carpros.com/articles/how-to-check-for-ignition-spark

I suspect you are not going to have spark. If that is the case, then the likely cause is a faulty crank sensor.

Here are a couple guides that will help with this:

https://www.2carpros.com/articles/symptoms-of-a-bad-crankshaft-sensor

https://www.2carpros.com/articles/crankshaft-angle-sensor-replacement

Below is the info to replace this for both the 6- and 8-cylinder options.

Please run through this and let us know what you find. Thanks