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Old 02-25-2010, 02:21 PM   #16
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Join Date: Jul 2007
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Location: Vancouver, BC, Canada
What I Drive: 2001 Red ZX3 Turbo

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The 2.0 is your raw voltage. If you specify you are using an AEM wideband on the scanning device datalogging set up menu, a formula will be applied to the raw voltage "behind the scenes" to give the corect AFR. That formula isn't shown on the scanner but it is V*2 +10.
So the channel giving you 2.0V is likely the one with the proper signal since (2.0 X 2)+10 = 14. You've just missed the scanner "wideband set up" step from the looks of it.
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