Engine cranks, no spark, no fuel pressure?

If the battery does not dead after a couple of days don't worry about the draw. The system goes to sleep after a few minutes. For the not start problem it sounds like the crankshaft angle sensor has gone out because the PCM will not turn the fuel pump on if it does not see engine rotation, and no spark as well. Check the electrical connector as well because the wiring can get damaged due to the position of the sensor. Check out the images (below). Please upload pictures or videos in your response to the problem so we can see what's going on.

Sorry about that, you are correct. I see now the ECM B fuse goes to the fuel pump, relay and the oil pressure sensor which controls the fuel pump as well. I would swap out the oil pressure sensor and fuel pump relay to see if the battery draw stops and the fuel pump starts working when the key is turned on. Here is the location of the sensor. Also, let's run the codes if this does not help.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Check out the images (below). Please let us know what happens.

The ECM B fuse supplies power to the fuel pump test connector. Do you have power at the fuse, is the fuse good?

Do you have power at the grey wire at the oil pressure sensor/switch?

Sounds good.