wideband codes - TriStateTuners.com :: Home of Tristate Auto Enthusiast

italiansrt4 · 10-18-2010, 08:46 PM

any one have a clue what po1, po2,po3 mean on an aem wideband???

**Got Insulin?** · 10-18-2010, 10:53 PM

Moved to tech.

07TWSi · 10-24-2010, 08:02 PM

are you talking about the calibration outputs that you can switch to on the gauge?

if so,

p0 - reads afr's
p1- reads lambda values
p2- reads afr's in a smaller voltage range (0-5v)
p3- reads afr's in an even smaller range (1-2v)
p4- reads a non-linear nernst cell calibration (0-1v)

10-18-2010, 08:46 PM	#1
italiansrt4 Noob-Jersey Join Date: Oct 2010 Member #17922 My Ride: srt 4 iTrader: (0)	wideband codes any one have a clue what po1, po2,po3 mean on an aem wideband???

10-18-2010, 10:53 PM	#2
Got Insulin? Hard Snarker Super Moderator Join Date: Apr 2008 Location: Philly Member #7591 My Ride: 01 Audi TT 225, GVR-4 #72/1000, 91 TSi AWD iTrader: (16)	Moved to tech. __________________ -Taylor DenOfDebauchery

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10-24-2010, 08:02 PM	#3
07TWSi Tri-State Training Wheels Join Date: Oct 2009 Location: pa Member #14813 My Ride: '07 Civic Si iTrader: (0)	are you talking about the calibration outputs that you can switch to on the gauge? if so, p0 - reads afr's p1- reads lambda values p2- reads afr's in a smaller voltage range (0-5v) p3- reads afr's in an even smaller range (1-2v) p4- reads a non-linear nernst cell calibration (0-1v)