Mk8R CEL came on. P0452 - possible map sensor issue

My evap Vapor Pressure High Load Purge Line is sensing 8192 pascals - so I think it's the MAP sensor issue.

Has anyone had this issue, and knows what might be the cause?

here's the only thing close to what i have that i found: https://www.youtube.com/watch?v=UZ47lw5q-qU

The car is still under warranty, and I will be going in to have them fix it. But I like to know what's going on, because if this is common, it won't be my last time. And I'll have to fix it myself after my warranty is up.

If you have fixed this, anyone know if a different company makes a better unit?