O2 sensor issue?

nj335i · 03-29-2010, 04:10 PM

Started seeing these fault codes (SES light on):

2CAA
2CA6
2C3D

Seems to be all O2 sensor related... anyone know which O2 sensor to replace (part number)? Idle is a little rough, and definitely have a lack of power.

cn555ic · 03-29-2010, 04:15 PM

What mods do u have?

persian54 · 03-29-2010, 05:10 PM

me too

keeps coming and going :/

makes me want to take the catless RR DPs out..

jonerik26 · 03-29-2010, 05:20 PM

Quote:

Originally Posted by cn555ic

What mods do u have?

+1 might be able to save you from having to put money down on some sensors

nj335i · 03-29-2010, 08:23 PM

Quote:

Originally Posted by cn555ic

What mods do u have?

Only procede v3 rev 1... that really shouldn't cause these codes.

03-29-2010, 04:10 PM	#1
nj335i Modaholic 88 Rep 1,705 Posts Drives: with 3 pedals Join Date: Jan 2007 Location: East Coast iTrader: (7)	O2 sensor issue? Started seeing these fault codes (SES light on): 2CAA 2CA6 2C3D Seems to be all O2 sensor related... anyone know which O2 sensor to replace (part number)? Idle is a little rough, and definitely have a lack of power. __________________ Euro Delivery - April 2007
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03-29-2010, 04:15 PM	#2
cn555ic 441 Rep 18,331 Posts Drives: 335i Join Date: Jun 2007 Location: US iTrader: (6)	What mods do u have?
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03-29-2010, 05:10 PM	#3
persian54 Lieutenant General 923 Rep 15,818 Posts Drives: M760/G83M4 Join Date: Jun 2009 Location: The Valley, SoCal iTrader: (298)	me too keeps coming and going :/ makes me want to take the catless RR DPs out.. __________________ From E93 335i to E89 Z4 to E93 M3/E89 Z4 to E350/SL550
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