Cause for concern? Codes inside

Ghoste90 · 04-23-2015, 05:18 PM

So I changed from a catless vrsf downpipe 3.5" to the 4" catted ar downpipe today.... no other changes. Seem that the cars AFR is now off and these codes popped up that were not present before p28a0, p2bea and p2bc0. Car is protuned , FBO . I have no in dash warnings or codes, the codes above are readable via the the cobb and were not there before taking out the other downpipe. I have cleared them and they came right back. Should I be worried?

Ghoste90 · 04-23-2015, 06:15 PM

Let's add p112f to the list now as well

Sidewinderpb · 04-23-2015, 06:26 PM

Well if it's protuned, then that tune was tailored for a catless downpipe. Now, you threw a cat into the mix, which is a huge change. Quite possibly the issue.

Ghoste90 · 04-23-2015, 07:20 PM

Quote:

Originally Posted by Sidewinderpb

Well if it's protuned, then that tune was tailored for a catless downpipe. Now, you threw a cat into the mix, which is a huge change. Quite possibly the issue.

thanks man...turns out that's not the issue either... Will dig further and see what we find out tomorrow

mike5809 · 04-27-2015, 08:41 AM

Quote:

Originally Posted by Sidewinderpb

Well if it's protuned, then that tune was tailored for a catless downpipe. Now, you threw a cat into the mix, which is a huge change. Quite possibly the issue.

Just an FYI, not sure if this will help but I was FBO with Cobb / Protuned. I removed my 4in catless downpipe and went back to the stock downpipe. I have been running the same ProTuned map and never received any codes, nor had any issues reverting back to the stock dp.

*I will get a new map created but just wanted to throw out my experience.

Ghoste90 · 04-27-2015, 08:51 AM

I'm good to go....all is working just as it should

melloww22 · 04-28-2015, 06:24 PM

Quote:

Originally Posted by Ghoste90

I'm good to go....all is working just as it should

What was the delta?

924er · 05-01-2015, 01:46 PM

What's the point of getting a downpipe with a cat? Lol

Ghoste90 · 05-02-2015, 01:09 AM

Quote:

Originally Posted by melloww22

What was the delta?

Honestly..we don't know....cleared the codes under a diff program and its been fine since

Ghoste90 · 05-02-2015, 01:11 AM

Quote:

Originally Posted by 924er

What's the point of getting a downpipe with a cat? Lol

Ha...well it's better than the stock..and the Mrs no longer hates me (she complained about the loudness and the smell constantly , we have a newborn) so happy wife happy life. I'm ok with the ten hp I lose between the two considering the above.

924er · 05-02-2015, 12:17 PM

Quote:

Originally Posted by Ghoste90

Quote:

Originally Posted by 924er

What's the point of getting a downpipe with a cat? Lol

Ha...well it's better than the stock..and the Mrs no longer hates me (she complained about the loudness and the smell constantly , we have a newborn) so happy wife happy life. I'm ok with the ten hp I lose between the two considering the above.

Yeah I feel you. Did u have an exhaust? I also installed catless downpipes and had a newborn but my wife didn't notice the loudness or the smell. I honestly don't think it's that loud. I have stock exhaust tho.

She did see my stock downpipes and got mad at me for buying something for my car but that's about it

Happy wife happy life ur right

nynyny · 12-15-2015, 08:41 AM

Quote:

Originally Posted by Ghoste90

Honestly..we don't know....cleared the codes under a diff program and its been fine since

sorry to bump an old thread...

but what program did you use to clear these?

04-23-2015, 05:18 PM	#1
Ghoste90 Second Lieutenant 12 Rep 213 Posts Drives: '11 335i M Sport Join Date: Oct 2013 Location: TX iTrader: (1) Garage List 2011 BMW 335i M Sport [0.00] 2013 Dodge SRT Charger [0.00] 2006 Honda CBR 600RR [0.00]	Cause for concern? Codes inside So I changed from a catless vrsf downpipe 3.5" to the 4" catted ar downpipe today.... no other changes. Seem that the cars AFR is now off and these codes popped up that were not present before p28a0, p2bea and p2bc0. Car is protuned , FBO . I have no in dash warnings or codes, the codes above are readable via the the cobb and were not there before taking out the other downpipe. I have cleared them and they came right back. Should I be worried?
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04-23-2015, 06:15 PM	#2
Ghoste90 Second Lieutenant 12 Rep 213 Posts Drives: '11 335i M Sport Join Date: Oct 2013 Location: TX iTrader: (1) Garage List 2011 BMW 335i M Sport [0.00] 2013 Dodge SRT Charger [0.00] 2006 Honda CBR 600RR [0.00]	Let's add p112f to the list now as well
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04-23-2015, 06:26 PM	#3
Sidewinderpb Banned 329 Rep 1,739 Posts Drives: 2017 340i xDrive 6mt Join Date: Nov 2013 Location: CT iTrader: (7)	Well if it's protuned, then that tune was tailored for a catless downpipe. Now, you threw a cat into the mix, which is a huge change. Quite possibly the issue.
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04-27-2015, 08:51 AM	#6
Ghoste90 Second Lieutenant 12 Rep 213 Posts Drives: '11 335i M Sport Join Date: Oct 2013 Location: TX iTrader: (1) Garage List 2011 BMW 335i M Sport [0.00] 2013 Dodge SRT Charger [0.00] 2006 Honda CBR 600RR [0.00]	I'm good to go....all is working just as it should
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05-01-2015, 01:46 PM	#8
924er Colonel 351 Rep 2,049 Posts Drives: e92 335i '10 Join Date: Feb 2014 Location: Socal iTrader: (0)	What's the point of getting a downpipe with a cat? Lol __________________ '10 e92 N54 DCI intakes, ER chargepipe, TIAL BOV, VRSF 5in FMIC, BMS Downpipes COBB e30
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