PDA

View Full Version : Scanner reading double actual MAP



Ryan W.
September 20th, 2013, 03:20 AM
Hi Everyone,

I am doing my first E40 with a 2bar map and am having an issue with the scanner. I am using the Cobalt BAP sensor and have updated the MAP scalars accordingly but when I log SAE MAP with the scanner it reads double what it should.

My questions are am I supposed to be loggins a different parameter, did I miss something in the Calibration, or is that just the way it is?

Thanks in advance for the help,
Ryan W.

Boost
September 20th, 2013, 07:45 AM
Is it reading exactly double, or just around 15 psi more? (atmospheric pressure?)

ACCLR8N
September 20th, 2013, 10:41 AM
No that is not normal. What do you have B2101, B2101 and B2103 set to? What is the part number on your MAP sensor? The one I am using is ACDelco 2131631.

Ryan W.
September 21st, 2013, 09:30 AM
Found out it was a one bar sensor yesterday evening. Tell the parts guy what you want and they give you another. Guess I should have double checked the part number before I plugged it in.

Boost
September 22nd, 2013, 11:03 AM
LOL, glad you got it resolved!