B5 Models Please discuss all 1996 - 2001 B5 A4 topics here...

CEL's

Thread Tools
 
Search this Thread
 
  #1  
Old 09-17-2010, 11:47 PM
KinkySlayer's Avatar
1st Gear
Thread Starter
Join Date: Mar 2010
Location: Cerritos, CA
Posts: 323
Default CEL's

So i got a CEL about a week ago, and my OBDII scanner came in today.

the codes it gave me were

00532
which is : Supply Voltage B+

what do?
replace battery?

and


16795.P0411
which is : Secondary Air Injection System: Incorrect Flow Detected

what do?
no clue where to start for this one >.<

any input would be awesome

thanks

- Oscar
 
  #2  
Old 09-18-2010, 12:12 AM
joenelson7687's Avatar
2nd Gear
Join Date: Feb 2010
Location: Baltimore, MD
Posts: 1,407
Default

The p0411 code is probably being thrown because of a leak. The hoses are garbage. Heres a pic of one of the hoses, it is just above the "A" in A4mods. Just follow them and check around there. http://www.a4mods.com/pics/exhaust/a...sconnected.jpg
 
  #3  
Old 09-18-2010, 01:23 AM
KinkySlayer's Avatar
1st Gear
Thread Starter
Join Date: Mar 2010
Location: Cerritos, CA
Posts: 323
Default

yea i had a friend tell me that. he went as far as to say that even my gas cap could cause it?

would you happen to know the name of this hose by chance?
 
  #4  
Old 09-19-2010, 09:22 PM
KinkySlayer's Avatar
1st Gear
Thread Starter
Join Date: Mar 2010
Location: Cerritos, CA
Posts: 323
Default

so 3 more codes came up today....

the 00532 code went away, but 3 new ones popped up, which is just awesome...

16839.P0455 - EVAP System: Large Leak Detected

17544.P1136 - Fuel Trim: Bank 1 (Add): System too Lean

and lastly

17545.P1138 - Fuel Trim: Bank 1 (Add): System too Rich

yea...i dont even know >.<
 
  #5  
Old 09-20-2010, 07:32 AM
CCA4's Avatar
Administrator
Join Date: Jun 2008
Location: NW PA
Posts: 7,588
Default

P0455 sounds like your gas cap. Check it, clear the codes and see which come back.
 
  #6  
Old 09-20-2010, 10:37 AM
joenelson7687's Avatar
2nd Gear
Join Date: Feb 2010
Location: Baltimore, MD
Posts: 1,407
Default

I'm so glad I did the PCV/EGR/SAI delete. There is a single hose going to my brake booster that has vacuum, the line to my DV, the line to my FPR and boost gauge, and intercooler lines...thats it. Everything is plugged or deleted...and +1 p0455 being gas cap. Maybe building a boostleak tester would be a good idea....find those pesky leaks!
 
  #7  
Old 09-20-2010, 02:10 PM
KinkySlayer's Avatar
1st Gear
Thread Starter
Join Date: Mar 2010
Location: Cerritos, CA
Posts: 323
Default

Originally Posted by CCA4
P0455 sounds like your gas cap. Check it, clear the codes and see which come back.
yea, im almost positive it is so that one doesnt worry me. the other 2 im not quite sure. one is probably the MAF sensor, but not positive on that one
 




All times are GMT -4. The time now is 07:17 AM.