codes 2CA8 and 2CA9

wazup773 · 10-04-2010, 12:21 PM

I had a broken o2 sensor got that replaced, and now I keep getting codes 2CA8 and 2CA9?

dont know what they are for any help would be great thanks

GaryS · 10-04-2010, 04:07 PM

I'm probably giving you info that you already know, but just in case.

2CA8 Lambda probe heating behind catalytic converter, function
2CA9 Lambda probe heating behind catalytic converter 2, function

itsbrokeagain · 10-04-2010, 04:08 PM

might be plugged in backwards..

wazup773 · 10-04-2010, 04:32 PM

thats what I was thinking anyone else have this problem?

wazup773 · 10-07-2010, 11:56 AM

bump

2nice89 · 05-20-2013, 07:49 PM

Was it in backwards?

Shadow92 · 03-09-2024, 04:44 PM

Check fuse F03 30A

It supply both heating elements in the oxygen sensors

10-04-2010, 12:21 PM	#1
wazup773 Major 40 Rep 1,122 Posts Drives: 08 335xi Sedan Join Date: Mar 2009 Location: Palatine IL iTrader: (24)	codes 2CA8 and 2CA9 I had a broken o2 sensor got that replaced, and now I keep getting codes 2CA8 and 2CA9? dont know what they are for any help would be great thanks __________________ Tiag E90 335i AT 19 Iforged TE16 DCI HKS SSQV Bov 35% tints with windshield RennArt Exhaust Matte Black Roof Custom CF front lip Lux 5.0 v1 radar Tinted tails Matte black grills CF Hood CF Trunk Matte black window trim Euphoria 6k interior leds Mtec license plate leds Scoops 8in w7 jb3 3in downpipes p3 gauge A&L: Great work, Great customer service, and Great prices.
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10-04-2010, 04:07 PM	#2
GaryS Colonel 37 Rep 2,084 Posts Drives: 2009 135i 6MT Join Date: Feb 2010 Location: Maryland iTrader: (0) Garage List 2009 135i [6.50]	I'm probably giving you info that you already know, but just in case. 2CA8 Lambda probe heating behind catalytic converter, function 2CA9 Lambda probe heating behind catalytic converter 2, function
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10-04-2010, 04:08 PM	#3
itsbrokeagain 310 Rep 15,745 Posts Drives: 1999 528iT, E53 X5, E46 325xi Join Date: Mar 2007 Location: Strong Island iTrader: (7)	might be plugged in backwards..
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10-04-2010, 04:32 PM	#4
wazup773 Major 40 Rep 1,122 Posts Drives: 08 335xi Sedan Join Date: Mar 2009 Location: Palatine IL iTrader: (24)	thats what I was thinking anyone else have this problem? __________________ Tiag E90 335i AT 19 Iforged TE16 DCI HKS SSQV Bov 35% tints with windshield RennArt Exhaust Matte Black Roof Custom CF front lip Lux 5.0 v1 radar Tinted tails Matte black grills CF Hood CF Trunk Matte black window trim Euphoria 6k interior leds Mtec license plate leds Scoops 8in w7 jb3 3in downpipes p3 gauge A&L: Great work, Great customer service, and Great prices.
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10-07-2010, 11:56 AM	#5
wazup773 Major 40 Rep 1,122 Posts Drives: 08 335xi Sedan Join Date: Mar 2009 Location: Palatine IL iTrader: (24)	bump __________________ Tiag E90 335i AT 19 Iforged TE16 DCI HKS SSQV Bov 35% tints with windshield RennArt Exhaust Matte Black Roof Custom CF front lip Lux 5.0 v1 radar Tinted tails Matte black grills CF Hood CF Trunk Matte black window trim Euphoria 6k interior leds Mtec license plate leds Scoops 8in w7 jb3 3in downpipes p3 gauge A&L: Great work, Great customer service, and Great prices.
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05-20-2013, 07:49 PM	#6
2nice89 Banned 30 Rep 242 Posts Drives: 2007 e92 335i Join Date: Aug 2012 Location: Queens Village iTrader: (0) Garage List 2007 335i [1.00]	Was it in backwards?
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03-09-2024, 04:44 PM	#7
Shadow92 BMW Technician 0 Rep 1 Posts Drives: BMW Join Date: Mar 2024 Location: Norway iTrader: (0)	possibility Check fuse F03 30A It supply both heating elements in the oxygen sensors
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