N47 oxygen sensor performance

AlpineX · 01-13-2020, 02:36 PM

Anyone able to function test the front O2 sensor on their US spec N47?
Please post the results of your lambda drop

At operating temp:
Ista - vehicle management - troubleshooting - function structure - powertrain - dde - airmass - oxygen sensor emission control - front oxygen sensor - ABL

Results: not ok
Lambda drop 1: 11.6
Lambda drop 2: 5.7

eugene89us · 01-14-2020, 07:48 AM

AlpineX , I will check it tonight and post back, unless something major comes up. For some reason, I forgot to do it last night when I got home.

eugene89us · 01-14-2020, 08:57 PM

Here you go. Hope this helps.

01-13-2020, 02:36 PM	#1
AlpineX Captain 247 Rep 776 Posts Drives: Diesel Join Date: Sep 2015 Location: US iTrader: (0)	N47 oxygen sensor performance Anyone able to function test the front O2 sensor on their US spec N47? Please post the results of your lambda drop At operating temp: Ista - vehicle management - troubleshooting - function structure - powertrain - dde - airmass - oxygen sensor emission control - front oxygen sensor - ABL Results: not ok Lambda drop 1: 11.6 Lambda drop 2: 5.7 Attached Images Last edited by AlpineX; 01-13-2020 at 11:01 PM..
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01-14-2020, 07:48 AM	#2
eugene89us First Lieutenant 336 Rep 365 Posts Drives: 2018 BMW 328d Join Date: Dec 2017 Location: MS iTrader: (0)	AlpineX , I will check it tonight and post back, unless something major comes up. For some reason, I forgot to do it last night when I got home.
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01-14-2020, 08:57 PM	#3
eugene89us First Lieutenant 336 Rep 365 Posts Drives: 2018 BMW 328d Join Date: Dec 2017 Location: MS iTrader: (0)	Here you go. Hope this helps. Attached Images
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