Hello everyone,

I have a 2013 F150 with the 5.0L and my check engine light just popped on and the code was P0109. The truck hasn't started running different yet, but I was wondering if anyone knew the fix to this code? I Googled around a bit and couldn't find any answers so I was hoping someone here had seen this issue before and knew how to fix it. So far I have cleaned the MAF sensor, cleaned the Vapor Canister Purge Valve, checked all plugs on these sensors, and has a clean air filter. I have attached a picture of the code. Any ideas? Thanks in advance!

 

https://www.carparts.com/blog/p0109-...-intermittent/

https://www.google.com/search?client...BD+codes+P0109