E90Post
 


 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > OBD Not Communicating for emmisions



Reply
 
Thread Tools Search this Thread
      07-03-2013, 09:49 AM   #1
dsswain
Private
1
Rep
97
Posts

Drives: AW/E90/MT
Join Date: Oct 2009
Location: MA

iTrader: (0)

OBD Not Communicating for emmisions

Hi all, I did search and saw various posts regarding OBD emissions testing, but nothing that addressed my specific issue. I do have a Vishnu V5 installed on an otherwise stock car, and this is for MA emissions.

When the OBD was connected it failed to make a connection/communication. It did not get far enough to give any status on readiness or anything else. Is this something that could be caused by the V5 being installed, I guess I expected it to atleast get to the point of passing or not.

I remember back when I first got the car and registered in CA the tech saying something to the effect that 335's gave them a hard time establishing a connection. I hasn't been tested since then, 2010.

I am going to atleast remove the proceed, and drive enough to hopefully set readiness, but not sure that will solve the issue of it not communicating in the first place.

Alos I did reset my TPMS prior to going over, not sure if that would be an issue, but it shouldn't prohibit communication.

Thanks in advance.
Appreciate 0
      07-03-2013, 10:19 AM   #2
2jzn54
Captain
41
Rep
823
Posts

Drives: 07 E90 335i 6MT
Join Date: Jul 2011
Location: United States

iTrader: (6)

you need to change back to your stock map
Appreciate 0
      07-03-2013, 10:21 AM   #3
2jzn54
Captain
41
Rep
823
Posts

Drives: 07 E90 335i 6MT
Join Date: Jul 2011
Location: United States

iTrader: (6)

... and if you have any autoclearing features turned on for codes they must be turned off.. once you have done that you need to drive around for a few days until all your monitors are satisfied.. check that you have no failing monitors and go in for inspection.. if you are catless and don't have a dp fix you will not pass
Appreciate 0
      07-03-2013, 11:55 AM   #4
joec500
Brigadier General
130
Rep
3,047
Posts

Drives: it has 4 wheels
Join Date: Jul 2008
Location: Los Angeles

iTrader: (11)

Quote:
Originally Posted by Daily Three View Post
... and if you have any autoclearing features turned on for codes they must be turned off.. once you have done that you need to drive around for a few days until all your monitors are satisfied.. check that you have no failing monitors and go in for inspection.. if you are catless and don't have a dp fix you will not pass
2nd, you need to put the car on Map 0 and drive around for awhile as the car needs to go through a couple of drive cycles before readiness is achieved.
__________________
2007 E92 6MT SGM: MusicarNW Level 2, Procede Rev 2.5, FFTEC/Vishnu LPFP with Flexfuel Sensor and Flash, M3 Offset V701's, WaveTrac LSD, Michelin PSS, Downpipes, M3 Control Arms, TCKline D/A Suspension, LCI Tail lights, Lux AE's, ER Charge Pipe, DCI's, Mtech Front and Rear, M3 Sideskirts, HPF Stage 1 Clutch
Appreciate 0
      07-03-2013, 12:15 PM   #5
dsswain
Private
1
Rep
97
Posts

Drives: AW/E90/MT
Join Date: Oct 2009
Location: MA

iTrader: (0)

Quote:
Originally Posted by joec500 View Post
2nd, you need to put the car on Map 0 and drive around for awhile as the car needs to go through a couple of drive cycles before readiness is achieved.
I'm going to pull the whole unit just to be safe. I was concerned that it wasn't connecting at all. It appears that not being in map zero would cause this, so I'll just play it safe an go back 100% stock, if it doesn't talk then I know I have a problem.
Appreciate 0
      07-03-2013, 10:36 PM   #6
roadkillrob
Major General
890
Rep
5,475
Posts

Drives: 08 335i,22 X3M, 2012 C63 Black
Join Date: Jul 2007
Location: NH

iTrader: (15)

Here is the drive cycle, you can get readiness if you follow it with about 40 minutes of driving.

http://www.europeantransmissions.com...0Procedure.pdf
__________________
2025 X5 Msport
2008 E93 335i FBO
2012 Mercedes C63 Black Series Alanite Grey
Appreciate 0
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 07:50 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST