2014 dodge ram, P1?73... why is there a "?" in code

Question

I just want to know why there is a "?" in the code if anyone could help me that would be awesome thanks.

Answer 1

The question mark sysmbol is due to the scan too that you have , the reason is that the scan tool would report a number but the its definiton libary is not updated, the code you would have would be P1D73  which is for the AGS (Active grill shutter)  performance.

Answer 2

P1D73 DODGE Code - Active Grill Shutter Performance
Read more: https://www.autocodes.com/p1d73_dodge.html