Crankshaft sensor

More then likely this is the cam sensor issue but let's get the specific code just to make sure.

Here is a guide on a cam sensor:

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

This engine would not run if the crank sensor was not reading correctly so if the cam/crank is not learned then it is either a cam sensor issue or possible module issue. However, if you can provide the specific code then we can figure out the testing that needs to be done in order to figure out the issue.

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

However if the code is P1391 which is the most common cam crank code then the testing is attached below.