All the DME Codes for the community!

robertsawh82 · 02-26-2014, 12:55 AM

Quote:

Originally Posted by WhiteFury

Hey you told me to pm you. I was using jb4 software on laptop for these codes. What do you think it is?

I just texted my boy, he is a bmw tech... really good with our cars... I never heard of anyone getting those codes... last time I got problematic codes I did a soft reset... took the negative terminal off the battery for 10 minutes and then plugged it back in.... but hold that off until I get a reply back from him!!

WhiteFury · 02-26-2014, 09:28 PM

I got the code 2D1B again today does this mean I need a new pedal assembly?

Mr.Mastashake · 02-26-2014, 11:03 PM

Subd for later

Sidewinderpb · 02-27-2014, 01:24 AM

Quote:

Originally Posted by robertsawh82

I just texted my boy, he is a bmw tech... really good with our cars... I never heard of anyone getting those codes... last time I got problematic codes I did a soft reset... took the negative terminal off the battery for 10 minutes and then plugged it back in.... but hold that off until I get a reply back from him!!

So maybe your boy can help me with my codes. I only get the normal codes for unplugged exhaust flap (duh) and a downpipe code (also duh), but the car hesitates and stutters. On top of that, it dies at cold start (yes, i installed the flex fuel wires and set the FUE=20). Now I'm also getting a MAF code (MAF has been set back to stock, as JB4 no longer uses it).

Sidewinderpb · 02-27-2014, 01:31 AM

Please click this link if you're having issues; this is a link to ALL of the codes.

http://www.e90post.com/forums/attach...0&d=1311576543

Edit: deleted that last part of my comment. After re-reading it, I accidentally sounded like a dick! Sorry!

WhiteFury · 02-27-2014, 04:02 AM

Quote:

Originally Posted by Sidewinderpb

Please click this link if you're having issues; this is a link to ALL of the codes, unlike what is in this thread:

http://www.e90post.com/forums/attach...0&d=1311576543

According to this chart the code 2D1B means o2 sensor after catalyst is too lean.

Jb4 says throttle position input position 1?

Sidewinderpb · 02-27-2014, 10:01 AM

Quote:

Originally Posted by WhiteFury

According to this chart the code 2D1B means o2 sensor after catalyst is too lean.

Jb4 says throttle position input position 1?

Well I'm no professional; just sharing a more complete list of codes.

robertsawh82 · 02-27-2014, 03:49 PM

Quote:

Originally Posted by Sidewinderpb

So maybe your boy can help me with my codes. I only get the normal codes for unplugged exhaust flap (duh) and a downpipe code (also duh), but the car hesitates and stutters. On top of that, it dies at cold start (yes, i installed the flex fuel wires and set the FUE=20). Now I'm also getting a MAF code (MAF has been set back to stock, as JB4 no longer uses it).

Sounds like a bad Mass Air Flow Sensor! Those are symptoms of that! Hesitation and stutters are two of those problems... Here is what you can do. Unplug your MAF sensor and if nothing happens there goes your problem. Two things, if your manipulating your maf sensor from your jb4 then figure out how to set it back to stock if you have a factory bmw maf. Or you sensor just went and you need a new one. Your MAF sensor is very vital to your engines performance! Your JB4 relies on that information from that sensor!

robertsawh82 · 02-27-2014, 04:06 PM

Quote:

Originally Posted by WhiteFury

I got the code 2D1B again today does this mean I need a new pedal assembly?

My boy is an a$$... I just called him again and he didn't pick up. He works nights and weekends in a shop if you want to bring it by. Otherwise that try and doing the reset to your car. disconnect the negative terminal for about 10 minutes and then reconnect it! If he calls me back I will PM!

Sidewinderpb · 02-27-2014, 06:29 PM

Quote:

Originally Posted by robertsawh82

Sounds like a bad Mass Air Flow Sensor! Those are symptoms of that! Hesitation and stutters are two of those problems... Here is what you can do. Unplug your MAF sensor and if nothing happens there goes your problem. Two things, if your manipulating your maf sensor from your jb4 then figure out how to set it back to stock if you have a factory bmw maf. Or you sensor just went and you need a new one. Your MAF sensor is very vital to your engines performance! Your JB4 relies on that information from that sensor!

Oh balls. I actually reconnect the stock MAF this past weekend. Issue is still there though. I thought the JB4 actually doesn't use the MAF with the ISO 5.3 update?

robertsawh82 · 03-02-2014, 10:38 AM

Quote:

Originally Posted by Sidewinderpb

Oh balls. I actually reconnect the stock MAF this past weekend. Issue is still there though. I thought the JB4 actually doesn't use the MAF with the ISO 5.3 update?

Coming from a mechanics perspective, I don't see how that is even possible! The Jb4 needs to communicate with that sensor in order to read if the motor is boosting or not. When it reads that it allows the ecu to compensate for timing and fuel, along with your 02 sensors. I can get more technical but this is more easier to understand. Is there any way you could forward me that information about the MAF, and that update?

robertsawh82 · 03-02-2014, 10:46 AM

Quote:

Originally Posted by Sidewinderpb

Oh balls. I actually reconnect the stock MAF this past weekend. Issue is still there though. I thought the JB4 actually doesn't use the MAF with the ISO 5.3 update?

Also what year is your car(n54or N55) ? Because my car (N54) has a map sensor which is located on the charge pipe close to the throttle body.

Sidewinderpb · 03-02-2014, 12:03 PM

Quote:

Originally Posted by robertsawh82

Also what year is your car(n54or N55) ? Because my car (N54) has a map sensor which is located on the charge pipe close to the throttle body.

N55

gregsatt · 01-22-2015, 09:40 AM

This is a great document. Do you happen to have one for the N54?

Quote:

Originally Posted by Sidewinderpb

Please click this link if you're having issues; this is a link to ALL of the codes.

http://www.e90post.com/forums/attach...0&d=1311576543

Edit: deleted that last part of my comment. After re-reading it, I accidentally sounded like a dick! Sorry!

homemade_f81 · 02-03-2015, 08:04 PM

Quote:

Originally Posted by gregsatt

This is a great document. Do you happen to have one for the N54?

I'm asking the same thing. As our cars age, a resource like this is huge - a real $ saver.

EnzoKhan · 10-14-2023, 08:11 PM

Quote:

Originally Posted by WhiteFury

What is 2D34? I keep getting this? I am also getting 2D1B

I was getting 2D2F and 2BCB, so replaced the upstream O2 sensor, right after that I started getting 2D34 (signal fixed at rich) code. Did you ever find out the cause?

I am also noticing lean conditions in my engine.

Thanks!

02-26-2014, 09:28 PM	#24
WhiteFury Boooost! 70 Rep 793 Posts Drives: 335i Join Date: Sep 2013 Location: NJ iTrader: (0) Garage List 2016 Dodge Charger ... [0.00] 2011 BMW 335i [4.80]	I got the code 2D1B again today does this mean I need a new pedal assembly? __________________ JB4 Stage 2 \| Injen CAI \| BMW PE \| AR Catless DP \| Alpina TCU Flash \| Eibach Pro Kit \| Custom TCKline Koni's \| 19" M359 Wheels \| DWS Tires
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02-26-2014, 11:03 PM	#25
Mr.Mastashake Private First Class 7 Rep 141 Posts Drives: 07 335i Join Date: Oct 2013 Location: Charlotte, NC iTrader: (0)	Subd for later __________________ 2007 BMW 335i- stockish for now.. ZHP shifter, VRSF DPs, JB4.. 2009 Chevy Cobalt SS- bolt-ons, 18/26psi tune: Easy M3 Killer [SOLD]
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02-27-2014, 01:31 AM	#27
Sidewinderpb Banned 329 Rep 1,739 Posts Drives: 2017 340i xDrive 6mt Join Date: Nov 2013 Location: CT iTrader: (7)	Please click this link if you're having issues; this is a link to ALL of the codes. http://www.e90post.com/forums/attach...0&d=1311576543 Edit: deleted that last part of my comment. After re-reading it, I accidentally sounded like a dick! Sorry! Last edited by Sidewinderpb; 02-27-2014 at 10:01 AM..
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