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Air flow/Air temp/barometric press sensors all thrown while driving?? ECU?

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jc_is_the_man

10+ Year Contributor
40
0
Jul 17, 2008
New hyde Park, New York
I'll start by saying, I have not got under the hood yet because it happened when i was on my way to work. But last night I was driving home and my CEl came on the for the first time. I pulled over looked at my logger, and it threw the air temp sensor code. When looking at the logger it was reading -74 degrees. I handn't cleared it just drove home since it was late and figured I'd deal wiht it today.

I started the car this morning drove to the gym everything was fine and same deal with the way home. Then on my way to work, I'm driving monitoring what I can, air intake temp is sitll showing the -74 then all the sudden it just starts cutting out at around 2500 rpm. I pulled into the nearest parking lot checked my intercooler piping (stock piping, on stock side mount since I pulled off the fmic since classes started) all seemed good at a quick glance. Looked at my logger and now all three sensor codes were showing: barometric pressure, air temp, and air flow. I gimped on over to work about another half mile, parked it and let it sit. Went out during my break started it up and drove around the parking lot, all 3 codes are still up but it isnt bogging out again?

Tomorrow I plan to really look at it and try figuring out whats going on, but could someone point in the right direction on where to start? I know these 3 sensors all contribute to the air calculations on the ECU but it's socketed with pretty fresh capacitors.

Thanks For Any Help
 
Thanks for the help so far guys:thumb: I really appreciate such quick responses. I'm going to pull out the ecu to check the ground tomorrow.

Thanks Again
 
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