I removed the silencer ring and the baffels in the tube and forgot to attach the plug at the top of the filter housing. Just started it up in the driveway and seen the idiot light and new exactly what I forgot to do. Shut it down and hooked the plug up and restarted. Idiot light still on. Now I have two codes and the dang light is still on. The code 107 says "P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input". What the heck does that mean. As for 0073 I don't have that one on my list. Guess i'll have to take it to the dealership to get the codes removed. Can it wait until Tuesday afternoon?

Thanks,
Mark

 

Don't rush to the dealer. P0073 Ambient Temperature Sensor High

If it simply was unplugged it may clear itself after a few days.

 

Did the same thing a couple of times changing air intakes. The CEL light will go out after 3 or 4 start/run sequences and the codes will clear after more start/run sequences. Not a big thing, don't worry about it. Just remember the next time. It took me more than twice to remember.

 

CEL went out today. Now hopefully the codes will fall off soon. Thanks for the help, appericate it.

Mark

 

This is a great site. I went out yesterday and changed the oil and checked the air filter in my truck, did the same thing and forgot to re-attach the plug at the top of the air filter. Checked the codes on the truck, got 0073 and 0107. If it werent for this thread I wouldnt have a clue about how to fix it. Great info.

 

I just cleaned the intake and got the P0073 and P0107 code and will wait and see if it clears. I started the truck with the intake off, and assume that is when the code set. Again, this site is such a help!