I just finished doing my valve cover gaskets, sparkplugs, and painting my plenum on my 2006 TL 6 speed. I accidentally threw out the thin gasket that goes on top of the butterfly valve in the plenum. I started up the car and these codes came up. Anyone know what it could be?

 

Maybe reinstall the gasket that's apart of the car? That gasket prevents unmetered air from going into the EGR passages. It's going to cause all kinds of issues with it missing.

 

yeah I'm going to try and see if I can find it online or at a partout but would that small thin gasket really give all these codes?

 

All of them are voltage related codes. Inspect all your wiring and connectors. Also, check your battery and cables.

 

I'm gunna give everything a good look when I get out of work today because I finished late yesterday.