So, I was cruising home from an evening at the track, had a preexisting P1182 code (Supercharger Inlet Pressure Sensor Performance ECM), downshifted into third to do a pull, and right when I started laying on the gas I immediately hit limp mode. Pulled the codes off the car and now had P0069 (Manifold Absolute Pressure - Barometric Pressure Correlation ECM) in addition to the P1182.

http://img.photobucket.com/albums/v1...2/Car/Limp.png

I reset the DTCs and the engine fired up and drove like normal the rest of the way home. I looked around and had seen other folks with P0069 codes, but none of them went into limp mode.

Thoughts?

 

i had sent my manifold out to get work done to it... and when it came back i put it on, drove it about 3 miles with no problems.. then mine went into limp mode with that code... i guess from shipping knocked around the map sensor and it took a ****... replaced it with my spare and everything is good...

 

So in speaking with another tuner, he suggested the two codes are actually related. Does the SC inlet pressure sensor actually do comparisons to the MAP sensor? I just assumed the P1182 was a bullshit code since my car used to throw it all the time when I was stock, but I've been getting it the past few days.