P0441 Evap Purge Flow Monitor

how do i fix this and what is it really?

 

i'm not sure, but here's some related info.
look around the passenger side inner fender, where an ***-load of vacuum hoses attach. those are the Purge Solenoid, Leak Detection Pump, and some other things i don't understand it all, but this link has a lot of info.

https://dodgeforum.com/forum/2nd-gen...-leak-fix.html

 

I had the exact same code. Performed pin point test as per mitchell manual - everything checked out. Replaced purge solenoid - issue resolved.