what is this code?

[94svt50]

Hey all Im new to this site, seems pretty nice. Its kind of hard finding much info on the later model pathfinders. I have a question. Today my 2002 pathfinder se 4wd tripped a " service engine soon" light. Its been running great, and still runs great with the light on. So, I brought it by the local autozone so one of the pros could read off the code. The "tech" came up with " managment central air meter" What and where is that? Is that the same as the mass air flow meter? On my now wrecked cobra I would have to clean the filiment every so often, is that an issue with the pathfinders? Any idea where to start? want to get this wrapped up before heading on the long drive to the beach in a couple weeks.

thanks-jon

[94svt50]

I cleaned the filiment in the MAF and stopped by advanced auto to get the codes cleared. The weird thing is the code says it was a p1140 which according to my Haynes manuel is a variable valve timming sensor, but the description on the scanner read central air fuel meter? I have driven about 40 miles and the light has not come back on. Any thoughts on this?

[FUELER]

http://forums.nicoclub.com/zerothread/122770

 

 

or

 

 

http://forums.nicoclub.com/zerothread/184948

 

 

or

 

 

http://www.automotivehelper.com/topic119495.htm

[94svt50]

thanks! great info. Sounds like a common problem and getting a wrong description of the code from autozone sounds about normal as well.