L5P Duramax “Service Emissions System” Solution

My 2024 GMC Sierra AT4HD with only 8,000 miles on it, had a check engine light pop-up along with a message on the dashboard that read “service emissions system. 175 miles until 65 mph limit.” I have been reading about the  manifold absolute pressure (MAP) sensor on these trucks clogging up with soot and causing issues. This is a very simple thing to check. It’s right on top of the engine near the firewall and is held down by a 10mm bolt. Pull it out, spray it off with cleaner and pop it back in. This immediately fixed my issue. The light and notification went away.