Engine lost power and shut off, will not start, could it be the ECM?

Hi,

In most crank no-start conditions, either the issue is a loss of fuel or an ignition spark-related issue.

Here is what I need you to do: See if the engine starts if you use starting fluid. If it does and then stalls, we know it is a fuel-related issue. If there is no change, we need to check for a spark at the plugs.

Here is a link that explains how that is done:

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

Try this and let me know what you find. If, however, the starter motor isn't engaging, let me know that first. If possible, record it cranking and upload it for me to hear.

Let me know.

Joe