S4 / RS4 (B5 Platform) Discussion Discussion forum for the B5 Audi S4 & RS4 produced from 1998-2002

Got DTC does it mean I need a new O2 sensor?

Thread Tools
 
Search this Thread
 
Old 08-17-2005, 03:41 PM
  #1  
AudiWorld Super User
Thread Starter
 
1bads4's Avatar
 
Join Date: Sep 2003
Posts: 3,857
Likes: 0
Received 0 Likes on 0 Posts
Default Got DTC does it mean I need a new O2 sensor?

17539 - Oxygen (Lambda) Sensor; B2 S1: Internal Resistance too High

P1131 - 35-10 - - - Intermittent

STFA but all I found was dont worry about it or I need new 02 sensor. TIA
Old 08-17-2005, 03:42 PM
  #2  
AudiWorld Super User
 
Snow Trooper's Avatar
 
Join Date: Mar 2004
Posts: 5,701
Likes: 0
Received 0 Likes on 0 Posts
Default

no
Old 08-17-2005, 03:45 PM
  #3  
AudiWorld Super User
Thread Starter
 
1bads4's Avatar
 
Join Date: Sep 2003
Posts: 3,857
Likes: 0
Received 0 Likes on 0 Posts
Default My IC hose just poped off could that code

have just come from that?
Old 08-17-2005, 03:51 PM
  #4  
AudiWorld Super User
 
Snow Trooper's Avatar
 
Join Date: Mar 2004
Posts: 5,701
Likes: 0
Received 0 Likes on 0 Posts
Default possible, when it came off, its possible that you went very rich for a bit and threw things off

i have seen that code many times on many cars for different reasons, while yes it can mean that the primary is going, it most likely doesnt.

how is your car running? any black smoke above normal when getting on it
Old 08-17-2005, 04:22 PM
  #5  
AudiWorld Super User
 
Todeshandler's Avatar
 
Join Date: Mar 2004
Posts: 5,699
Likes: 0
Received 0 Likes on 0 Posts
Default

Are you running testpipes?
Old 08-17-2005, 04:25 PM
  #6  
AudiWorld Super User
Thread Starter
 
1bads4's Avatar
 
Join Date: Sep 2003
Posts: 3,857
Likes: 0
Received 0 Likes on 0 Posts
Default Got to check that, I am at 25%

more on fueling on lemi. Maybe I have to much fuel, last time I checked i was running perfectly.I do get white smoke everyone once in a while, no black smoke.
Old 08-17-2005, 04:27 PM
  #7  
AudiWorld Super User
Thread Starter
 
1bads4's Avatar
 
Join Date: Sep 2003
Posts: 3,857
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes
Old 08-17-2005, 04:31 PM
  #8  
AudiWorld Super User
 
Snow Trooper's Avatar
 
Join Date: Mar 2004
Posts: 5,701
Likes: 0
Received 0 Likes on 0 Posts
Default

white smoke is normal on startup after the car has been sitting, just moister burning off
Old 08-17-2005, 04:59 PM
  #9  
AudiWorld Super User
Thread Starter
 
1bads4's Avatar
 
Join Date: Sep 2003
Posts: 3,857
Likes: 0
Received 0 Likes on 0 Posts
Default Yes I do get white smoke like you said

but sometimes at idle i get white smoke, and the car is well warm by then.
Old 08-17-2005, 07:16 PM
  #10  
Member
 
Ochlockonee's Avatar
 
Join Date: Mar 2004
Posts: 2,948
Likes: 0
Received 0 Likes on 0 Posts
Default "No" as in no way, or "No" as in not necessarily?

New O2s (pre cat)fixed mine right up, but with other car makes a p1131 is pretty much another lean code.


Quick Reply: Got DTC does it mean I need a new O2 sensor?



All times are GMT -8. The time now is 02:09 AM.