Need some info please CEL with bms intake and MPE

WillyBeamin · 07-14-2015, 11:40 PM

I installed the bms intake on my 2014 f30 335i and I had no cel 2 weeks later I install the MPE. No cel. A couple of days pass now my cel is on any info what's causing it. Also do any of these mods void my warranty? I also want to install a ER downpipe. Thanks in advance.

Mike@N54Tuning.com · 07-15-2015, 06:13 AM

Read the code but if its a MAF flow too high fault, BMS has a fix in the works.

Mike

diaz92376 · 07-15-2015, 07:16 AM

had the same problem with the injen intake. fine for almost 2 weeks then cel came on, car drove fine but after a while it got to me so went back to stock and took it in. bad maf sensor, replaced under warranty.

mike@x-ph.com · 07-15-2015, 10:46 AM

+1 on reading the codes

WillyBeamin · 07-15-2015, 11:24 AM

Code is P00BD

shivaswrath · 07-15-2015, 01:57 PM

Quote:

Originally Posted by diaz92376

had the same problem with the injen intake. fine for almost 2 weeks then cel came on, car drove fine but after a while it got to me so went back to stock and took it in. bad maf sensor, replaced under warranty.

Were you PPK?

WillyBeamin · 07-15-2015, 10:39 PM

Quote:

Originally Posted by shivaswrath

Quote:

Originally Posted by diaz92376

had the same problem with the injen intake. fine for almost 2 weeks then cel came on, car drove fine but after a while it got to me so went back to stock and took it in. bad maf sensor, replaced under warranty.

Were you PPK?

No stock

ocN55 · 07-16-2015, 12:22 AM

Quote:

Originally Posted by Mike@N54Tuning.com

Read the code but if its a MAF flow too high fault, BMS has a fix in the works.

Mike

It seems to me is that the fix currently is unplugging the MAF, the new OBD firmwares will allow you to run the intake without the MAF without triggering any lights.

Hope there will be a better solution though.

zro2gon · 07-16-2015, 04:48 AM

Quote:

Originally Posted by WillyBeamin

Code is P00BD

Your intake is the issue. Switch back to stock and clear the code and it won't come back. I had the same issue with 2 different aftermarket intakes

Luckydacuz · 07-16-2015, 06:19 AM

Quote:

Originally Posted by diaz92376

had the same problem with the injen intake. fine for almost 2 weeks then cel came on, car drove fine but after a while it got to me so went back to stock and took it in. bad maf sensor, replaced under warranty.

I had same problem with my Injen as well. Would always get a CEL, always got same code 102A01. 3 times I took my car to dealer and they always replaces maf sensor. I never installed the intake again after the 3rd time. To much of a hassle. I was never able to find out why it would kill the Maf sensor either. Strange.

WillyBeamin · 07-16-2015, 02:48 PM

Well I just cleared the code and it hasn't came back on. But I'm expecting it to come back one day. I guess I'll just keep clearing the code. Will clearing the code bring me problems in the future?

Mike@N54Tuning.com · 07-17-2015, 07:58 AM

Quote:

Originally Posted by WillyBeamin

Well I just cleared the code and it hasn't came back on. But I'm expecting it to come back one day. I guess I'll just keep clearing the code. Will clearing the code bring me problems in the future?

Clearing the code won't cause any issues. BMS has a fix for this issue in the works.

Mike

samhatti · 07-17-2015, 10:31 AM

Yah I have the BMS intake installed and the car at low rpms seems to hiccup when crusing with a light throttle. Everyone is telling me to change the intake back to stock and it will go away. I will be doing that tonight. I was running map 5 and 2 and switched to map 0 to see if it was the jb4 and wasent so I am almost sure its the intake. I iwsh they had a fix for it as I love the intake but i hate the hiccup its causing.

WillyBeamin · 07-17-2015, 10:35 AM

Quote:

Originally Posted by samhatti

Yah I have the BMS intake installed and the car at low rpms seems to hiccup when crusing with a light throttle. Everyone is telling me to change the intake back to stock and it will go away. I will be doing that tonight. I was running map 5 and 2 and switched to map 0 to see if it was the jb4 and wasent so I am almost sure its the intake. I iwsh they had a fix for it as I love the intake but i hate the hiccup its causing.

Yea my car is acting the same with the intake.

samhatti · 07-18-2015, 01:30 PM

I disconnected my MAF and boom the car is running like a dream. It may trigger the check engine light for a few seconds then it goes away. I have no more bogging or rough idles or anything. I will keep u posted to it seems to be the fix

WillyBeamin · 07-18-2015, 01:41 PM

Quote:

Originally Posted by samhatti

I disconnected my MAF and boom the car is running like a dream. It may trigger the check engine light for a few seconds then it goes away. I have no more bogging or rough idles or anything. I will keep u posted to it seems to be the fix

Wow seriously. I might try that... keep me posted. What mods u have?

Mike@N54Tuning.com · 07-18-2015, 04:27 PM

Quote:

Originally Posted by samhatti

I disconnected my MAF and boom the car is running like a dream. It may trigger the check engine light for a few seconds then it goes away. I have no more bogging or rough idles or anything. I will keep u posted to it seems to be the fix

The new OBDII firmware takes care of that

Mike

WillyBeamin · 07-18-2015, 09:25 PM

Quote:

Originally Posted by Mike@N54Tuning.com

Quote:

Originally Posted by samhatti

I disconnected my MAF and boom the car is running like a dream. It may trigger the check engine light for a few seconds then it goes away. I have no more bogging or rough idles or anything. I will keep u posted to it seems to be the fix

The new OBDII firmware takes care of that

Mike

What do you mean the obd2 firmware? Where can I get it?

Jera_Jakerz · 07-20-2015, 01:24 AM

Quote:

Originally Posted by WillyBeamin

What do you mean the obd2 firmware? Where can I get it?

Do you have JB4?

Mike@N54Tuning.com · 07-20-2015, 08:28 AM

Quote:

Originally Posted by WillyBeamin

What do you mean the obd2 firmware? Where can I get it?

The JB4 now comes with an optional OBD connector for the CAN wires which requires a different firmware (OBD firmware)

Mike

WillyBeamin · 07-20-2015, 10:35 AM

Ok so I'm forced to get the jb4 or take off the intake....

07-14-2015, 11:40 PM	#1
WillyBeamin ///M 159 Rep 432 Posts Drives: 2012 e92 335i m sport BSM Join Date: Nov 2013 Location: Miami iTrader: (0) Garage List 2021 BMW M5 [9.00]	Need some info please CEL with bms intake and MPE I installed the bms intake on my 2014 f30 335i and I had no cel 2 weeks later I install the MPE. No cel. A couple of days pass now my cel is on any info what's causing it. Also do any of these mods void my warranty? I also want to install a ER downpipe. Thanks in advance. __________________ '14 335i sportline ?18 m3 comp YMB ?21 m5 comp BHG Ig handle willybeamin305
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07-15-2015, 06:13 AM	#2
Mike@N54Tuning.com BimmerPost Supporting Vendor 4918 Rep 115,980 Posts Drives: 2007 335i, 2015 M3 Join Date: Dec 2008 Location: N54tuning.com iTrader: (89)	Read the code but if its a MAF flow too high fault, BMS has a fix in the works. Mike
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07-15-2015, 07:16 AM	#3
diaz92376 First Lieutenant 25 Rep 376 Posts Drives: 2015 435i Join Date: Jan 2013 Location: So Cal I.E iTrader: (1)	had the same problem with the injen intake. fine for almost 2 weeks then cel came on, car drove fine but after a while it got to me so went back to stock and took it in. bad maf sensor, replaced under warranty.
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07-15-2015, 10:46 AM	#4
mike@x-ph.com BimmerPost Supporting Vendor 24201 Rep 190,807 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	+1 on reading the codes __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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07-15-2015, 11:24 AM	#5
WillyBeamin ///M 159 Rep 432 Posts Drives: 2012 e92 335i m sport BSM Join Date: Nov 2013 Location: Miami iTrader: (0) Garage List 2021 BMW M5 [9.00]	Code is P00BD __________________ '14 335i sportline ?18 m3 comp YMB ?21 m5 comp BHG Ig handle willybeamin305
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07-16-2015, 02:48 PM	#11
WillyBeamin ///M 159 Rep 432 Posts Drives: 2012 e92 335i m sport BSM Join Date: Nov 2013 Location: Miami iTrader: (0) Garage List 2021 BMW M5 [9.00]	Well I just cleared the code and it hasn't came back on. But I'm expecting it to come back one day. I guess I'll just keep clearing the code. Will clearing the code bring me problems in the future? __________________ '14 335i sportline ?18 m3 comp YMB ?21 m5 comp BHG Ig handle willybeamin305
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07-17-2015, 10:31 AM	#13
samhatti Enlisted Member 10 Rep 34 Posts Drives: bmw 435i M-Sport Join Date: Nov 2012 Location: Detroit iTrader: (0)	Yah I have the BMS intake installed and the car at low rpms seems to hiccup when crusing with a light throttle. Everyone is telling me to change the intake back to stock and it will go away. I will be doing that tonight. I was running map 5 and 2 and switched to map 0 to see if it was the jb4 and wasent so I am almost sure its the intake. I iwsh they had a fix for it as I love the intake but i hate the hiccup its causing.
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07-18-2015, 01:30 PM	#15
samhatti Enlisted Member 10 Rep 34 Posts Drives: bmw 435i M-Sport Join Date: Nov 2012 Location: Detroit iTrader: (0)	I disconnected my MAF and boom the car is running like a dream. It may trigger the check engine light for a few seconds then it goes away. I have no more bogging or rough idles or anything. I will keep u posted to it seems to be the fix
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07-20-2015, 10:35 AM	#21
WillyBeamin ///M 159 Rep 432 Posts Drives: 2012 e92 335i m sport BSM Join Date: Nov 2013 Location: Miami iTrader: (0) Garage List 2021 BMW M5 [9.00]	Ok so I'm forced to get the jb4 or take off the intake.... __________________ '14 335i sportline ?18 m3 comp YMB ?21 m5 comp BHG Ig handle willybeamin305
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