Intermittentant P0443 malfuction in the purge control valve

[Littlehorn]

Hey guys,

My truck has been trowing a P0443 code for a few weeks now. It will pop up around half a tank then disappear a few drive cycles later. I've taken it to the dealer four times for this and a few other issues this is the only one they can't pinpoint. So far they've replaced the circuit twice, the evap canister, and the purge valve. I plan on taking it back it but cant at the moment due to hunting season starting and not wanting to be without my truck for a week+.

Has anyone who has dealt with this have any suggestions?

Thanks as always guys.

 

[Lyle Longboat]

Can’t say I have, my
Buddy’s 2015 Quad cab 1500 just threw this money light and I changed out a Purge valve I had in my shed. Worked and
The trucks runs fine without any CEL. I wouldn’t know what’s happening wit yours though. I’m sure someone will
Chime in as we have many knowledgeable People on here and a couple squirrels lol.