N55 Catless DP CEL Fix - Page 4 - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)

chrisko · 01-25-2013, 03:16 PM

Quote:

Originally Posted by xnfsx

well I believe it's wot becauseeeee...I'm on map 0 lol. and auto clear off. I deleted and I am running a new drive cycle to see if it doesn't pop up so far NO CODE FOR 3106!!!!!!! only 2d1b. if anyone have insight if wot on iso jb4 causes this please let me know!

I got two codes for DP: 3106 + 2C90. Supposedly both are DP related so I'm not stressing.

How many miles have you put on since you got the DP installed?

xnfsx · 01-25-2013, 03:22 PM

Quote:

Originally Posted by chrisko

Quote:

Originally Posted by xnfsx

well I believe it's wot becauseeeee...I'm on map 0 lol. and auto clear off. I deleted and I am running a new drive cycle to see if it doesn't pop up so far NO CODE FOR 3106!!!!!!! only 2d1b. if anyone have insight if wot on iso jb4 causes this please let me know!

I got two codes for DP: 3106 + 2C90. Supposedly both are DP related so I'm not stressing.

How many miles have you put on since you got the DP installed?

I think there is a confusion,

I installed my downpipe around June. I put on around 4000-5000 miles. and I had jb4 clearing my codes every since. Recently I took it of and got 3106, 2e4c which I fixed, 2d57, and 2906. I deleted all my codes and I put the spacer and hung the CLOSED o2 sensor on the side In-between the metal plates. Now, I turned my jb4 to map 0 and auto clear off. I am beginning a new drive cycle to test whether ses light is going off. That's where I am at now. I do not believe at all that the ses light will go off FOR the catalytic converter. I am just getting this one code 2d1b. I deleted it and started a new drive cycle. hopefully it'll workout.

Twhill19 · 01-25-2013, 03:26 PM

lol, then I guess I should be ok in Mass...theres no sniffer test, and with the sketchy garage I go to the guy will pass anything as long as the CEL is not on...If I clear the CEL light with a CAN tool, with the CEL still show when its plugged into the computer?

xnfsx · 01-25-2013, 03:29 PM

Quote:

Originally Posted by Twhill19

lol, then I guess I should be ok in Mass...theres no sniffer test, and with the sketchy garage I go to the guy will pass anything as long as the CEL is not on...If I clear the CEL light with a CAN tool, with the CEL still show when its plugged into the computer?

you will fail if you attempt the following:

1. If you go to get an inspection with map 0 and auto clear on. System will not be ready and it will show catalytic converter on odbii

2. if you delete codes and you are on map 0 with auto clear. System is not ready.

3. Any map with auto clear off system is not ready.

4. ses with map 0 auto clear off and system ready. ses light and 3106 code.

chrisko · 01-25-2013, 03:33 PM

Quote:

Originally Posted by xnfsx

you will fail if you attempt the following:

1. If you go to get an inspection with map 0 and auto clear on. System will not be ready and it will show catalytic converter on odbii

2. if you delete codes and you are on map 0 with auto clear. System is not ready.

3. Any map with auto clear. system is not ready.

4. ses with map 0 auto clear off and system ready. ses light and 3106 code.

What if I go in with map 0 and auto clear off -- but, no SES / CEL light?

xnfsx · 01-25-2013, 03:35 PM

Quote:

Originally Posted by chrisko

Quote:

Originally Posted by xnfsx

you will fail if you attempt the following:

1. If you go to get an inspection with map 0 and auto clear on. System will not be ready and it will show catalytic converter on odbii

2. if you delete codes and you are on map 0 with auto clear. System is not ready.

3. Any map with auto clear. system is not ready.

4. ses with map 0 auto clear off and system ready. ses light and 3106 code.

What if I go in with map 0 and auto clear off -- but, no SES / CEL light?

Sorry edited my post. Any map with auto clear off will result to system not ready if no ses is on because u delete the codes and you started a new drive cycle.

chrisko · 01-25-2013, 03:41 PM

Quote:

Originally Posted by xnfsx

Sorry edited my post. Any map with auto clear off will result to system not ready if no ses is on because u delete the codes and you started a new drive cycle.

Damn, I'm a bit confused haha. I'm a n00b at this I guess. How do you even go to emissions with a Jb4 then? I thought you're supposed to go to map 0 and turn auto clear off.

xnfsx · 01-25-2013, 03:42 PM

Quote:

Originally Posted by chrisko

Quote:

Originally Posted by xnfsx

Sorry edited my post. Any map with auto clear off will result to system not ready if no ses is on because u delete the codes and you started a new drive cycle.

Damn, I'm a bit confused haha. I'm a n00b at this I guess. How do you even go to emissions with a Jb4 then? I thought you're supposed to go to map 0 and turn auto clear off.

That's exactly what u r suppose to do. I may have made typos cause I'm typing on my iPhone and watching my apple stock drop

. but back on topic that is exactly what u r suppose to do, map 0 auto clear off. no ses after u drive 50-60 miles u are all set!

chrisko · 01-25-2013, 03:48 PM

Quote:

Originally Posted by xnfsx

That's exactly what u r suppose to do. I may have made typos cause I'm typing on my iPhone and watching my apple stock drop

. but back on topic that is exactly what u r suppose to do, map 0 auto clear off. no ses after u drive 50-60 miles u are all set!

Great! It took 100 mls before my SES came on so maybe I'll be able to slip by

SchnellFowVay · 01-25-2013, 03:57 PM

Quote:

Originally Posted by chrisko

Great! It took 100 mls before my SES came on so maybe I'll be able to slip by

Not necessarily. I drove a 110 mile round trip through the desert after putting my JB4 on Map Zero and turning reset off. Then I drove down the Las Vegas strip for some stop and go driving.

Went to the smog hut. Still read "not ready."

Drove the car for 2 more days to and from work (19 miles each). Still "not ready."

Then the third day, SES came on.

The only way I was able to finally pass emissions was to install my stock DP, and drive around on Map 0 for an entire week. Finally the sensors were ready and I wasn't throwing a code.

Angerman · 01-25-2013, 04:15 PM

This is why I waited for my first emissions ticket to come in till I install my DPs; because I definitely am not going through this hassle

chrisko · 01-25-2013, 04:38 PM

Quote:

Originally Posted by SchnellFowVay

Not necessarily. I drove a 110 mile round trip through the desert after putting my JB4 on Map Zero and turning reset off. Then I drove down the Las Vegas strip for some stop and go driving.

Went to the smog hut. Still read "not ready."

Drove the car for 2 more days to and from work (19 miles each). Still "not ready."

Then the third day, SES came on.

The only way I was able to finally pass emissions was to install my stock DP, and drive around on Map 0 for an entire week. Finally the sensors were ready and I wasn't throwing a code.

Good info, I'll keep that in mind.

Quote:

Originally Posted by Angerman

This is why I waited for my first emissions ticket to come in till I install my DPs; because I definitely am not going through this hassle

But you'll eventually have to get one anyways. My car was purchased from a dealer so I'll be getting an emissions in 2 years, then I'll just ask for an extension if there's no solution.

xnfsx · 01-25-2013, 05:20 PM

read too rich of oxygen. no go for this way.

xnfsx · 01-25-2013, 07:14 PM

2d1b is bank 2 sensor too lean.

Suds · 01-25-2013, 07:37 PM

Quote:

Originally Posted by Focusedintntions

No need for a garage...just a flat surface and a good tall jack will do.

Besides a flat surface,,,
Do you know the part number or mm size for the O2 wrench needed, I haven't seen the description posted anywhere.

loesch · 01-25-2013, 09:17 PM

Can't someone like BMS just come up with a modified O2 sensor that sends the ecu the numbers it's looking for? That sounds like something that could be done. Maybe illegal to sell something like that though.

xnfsx · 01-25-2013, 09:20 PM

Quote:

Originally Posted by loesch

Can't someone like BMS just come up with a modified O2 sensor that sends the ecu the numbers it's looking for? That sounds like something that could be done. Maybe illegal to sell something like that though.

They won't because its too complicated.

chrisko · 01-25-2013, 09:40 PM

Quote:

Originally Posted by xnfsx

They won't because its too complicated.

Where there's a will, there's a way! I WILL MAKE SOMETHING!

*false hope*

Twhill19 · 01-26-2013, 02:43 PM

Sounds like I'm not buying a downpipe...this sucks...

xnfsx · 01-26-2013, 08:39 PM

Guess what guys...EVEN A AFTERMARKET CATTED DOWNPIPE GETS A DAMN CEL LIGHT....so retarded.

chrisko · 01-27-2013, 02:41 AM

Quote:

Originally Posted by xnfsx

Guess what guys...EVEN A AFTERMARKET CATTED DOWNPIPE GETS A DAMN CEL LIGHT....so retarded.

Wow.... Seriously? This is going to get annoying.

xnfsx · 01-27-2013, 02:59 AM

Quote:

Originally Posted by chrisko

Quote:

Originally Posted by xnfsx

Guess what guys...EVEN A AFTERMARKET CATTED DOWNPIPE GETS A DAMN CEL LIGHT....so retarded.

Wow.... Seriously? This is going to get annoying.

yea. reason is because a hi flow cat is too much flow for the o2 sensor still over the stock dp.

01-25-2013, 04:15 PM	#77
Angerman Spoolin' and Droolin' Drives: 08 135i 6MT Join Date: Jan 2012 Location: Maryland Posts: 827 iTrader: (0)	This is why I waited for my first emissions ticket to come in till I install my DPs; because I definitely am not going through this hassle __________________ Old\| 2005 s2000: KPRO, Invidia q300 v4, PLM header, BERK 70mm HFC, Vortech v2 (3.6" Reichard Pulley), FMIC, ID 725cc (397whp/243tq @9psi, Tuned at Innovative Motorworks. New\| 2008 135i: JB4, ER CP, TiAL Q, BMS OCC, BMS DCI, Active Autowerke 2.0 Sport FMIC, VRSF 3" DPs, CP-E Axleback, Robs' PCV. Coming Soon: AMS FMIC, welded 3" cold piping

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01-25-2013, 03:26 PM	#69
Twhill19 hungry Drives: 2012 135i N55 Join Date: May 2012 Location: Boston, MA Posts: 433 iTrader: (0)	lol, then I guess I should be ok in Mass...theres no sniffer test, and with the sketchy garage I go to the guy will pass anything as long as the CEL is not on...If I clear the CEL light with a CAN tool, with the CEL still show when its plugged into the computer?

01-25-2013, 05:20 PM	#79
xnfsx Lieutenant Drives: 335i M-Sport Join Date: Jan 2012 Location: NY Posts: 460 iTrader: (3)	read too rich of oxygen. no go for this way.

01-25-2013, 07:14 PM	#80
xnfsx Lieutenant Drives: 335i M-Sport Join Date: Jan 2012 Location: NY Posts: 460 iTrader: (3)	2d1b is bank 2 sensor too lean.

01-25-2013, 09:17 PM	#82
loesch Private First Class Drives: 2011 BMW 135i M Sport Join Date: Feb 2012 Location: State College, PA Posts: 120 iTrader: (2)	Can't someone like BMS just come up with a modified O2 sensor that sends the ecu the numbers it's looking for? That sounds like something that could be done. Maybe illegal to sell something like that though.

01-26-2013, 02:43 PM	#85
Twhill19 hungry Drives: 2012 135i N55 Join Date: May 2012 Location: Boston, MA Posts: 433 iTrader: (0)	Sounds like I'm not buying a downpipe...this sucks...

01-26-2013, 08:39 PM	#86
xnfsx Lieutenant Drives: 335i M-Sport Join Date: Jan 2012 Location: NY Posts: 460 iTrader: (3)	Guess what guys...EVEN A AFTERMARKET CATTED DOWNPIPE GETS A DAMN CEL LIGHT....so retarded.