Normal Codes On a Tuned N55

fasteddie222 · 01-10-2013, 12:18 PM

I want to make this thread so we can all post up codes that are normal because a lot of people post up threads asking about codes. Here are a few normal ones that come up if your tuned.

3106: Catalytic converter: Efficiency below limit (Catless code)
2C90: Blow-off valve, mechanics: Jammed closed
2774: Mass air flow sensor, plausibility: Air mass compared with model too high
28A0: Throttle-valve angle - intake-manifold pressure, correlation: Limit value exceeded
2e4c
2775
2bc0

CombatNinja · 01-10-2013, 06:15 PM

Good thread idea. Should be expanded and stickied.

F335i · 01-10-2013, 06:44 PM

This is nice fasteddie... since I went ISO I get this code 387F (Power management, closed-circuit current violation). I don't know if this is an ISO tuner code. I e-mail terry but I just sent him a bunch of code along with this one so he really didn't tell me anything about it. Maybe if I e-mail him this single code. Car runs great anyways. I think it might be an ISO tuner code because he mention that the board will run hotter with the diode cut, just my guess.

fasteddie222 · 01-11-2013, 04:09 PM

Quote:

Originally Posted by CombatNinja

Good thread idea. Should be expanded and stickied.

Thanks

Quote:

Originally Posted by F335i

This is nice fasteddie... since I went ISO I get this code 387F (Power management, closed-circuit current violation). I don't know if this is an ISO tuner code. I e-mail terry but I just sent him a bunch of code along with this one so he really didn't tell me anything about it. Maybe if I e-mail him this single code. Car runs great anyways. I think it might be an ISO tuner code because he mention that the board will run hotter with the diode cut, just my guess.

I thought it was a good idea because people get codes and freak out thinking there is something wrong with their cars. With this thread they can actually look at what codes come on regularly and shouldn't be worried about. Btw I have no idea what that code means but if terry says is normal post it back up here

xnfsx · 02-02-2013, 03:08 PM

This is a great thread. Good thing you posted this. I just got 28A0 today. I took off my downpipe and everything. Do you know what causes this code? Is it just over pressure since jb4 tunes it past stock psi?

fasteddie222 · 02-10-2013, 09:05 AM

Quote:

Originally Posted by xnfsx

This is a great thread. Good thing you posted this. I just got 28A0 today. I took off my downpipe and everything. Do you know what causes this code? Is it just over pressure since jb4 tunes it past stock psi?

I have no idea what causes the code but you don't need to worry about it. My buddy is a BMW tech and he told me not to worry about it so I trust him. If you want email mike@n54tuning.com and he can explain to you why you get that code. Goodluck

fasteddie222 · 03-13-2013, 09:13 PM

New Codes
2e4c
2775
2bc0

bdoooh · 04-15-2013, 07:35 AM

I got 3 codes this morning..

387F
28A0
2C90

I'm assuming they're tuner codes & I shouldn't worry about 'em.

Tricki · 04-15-2013, 06:00 PM

P2C57 I've been told is a boost leak .....
P2D43 ... Not sure about this code.
Got the two codes on the track at 120mph on the straight

emackin · 04-24-2013, 05:57 PM

anyone ever figure out code 387f? terry said something to do with battery cable i have my angel eyes unplugged until alpine sends me a new one could that be it?

fasteddie222 · 04-24-2013, 06:22 PM

Quote:

Originally Posted by emackin

anyone ever figure out code 387f? terry said something to do with battery cable i have my angel eyes unplugged until alpine sends me a new one could that be it?

I always get that code but have no idea what it is

divisionbell77 · 04-24-2013, 06:47 PM

Finally! This thread is long overdue and needs to be stickied!

Ranoz · 04-29-2013, 03:18 AM

New code
Engine fault, reduced power
P2BDA not sure what this is, but i can tell that the power is actually reduced when I push hard

emackin · 04-29-2013, 06:43 AM

i believe 387f is the battery cable recall code, i just recieved letter in the mail about the recall.

jjurroz · 04-29-2013, 09:17 AM

you might want to check "the other site" which has the official codes list from BMW with descriptions and troubleshooting information.

-Jose

hetzle · 04-29-2013, 01:42 PM

FYI 2E4C is the exhaust flap code, should add that to the OP

Sidewinderpb · 02-16-2014, 10:36 AM

I want to bump this, because it made me feel a whole lot better about my car.

WhiteFury · 02-25-2014, 12:30 AM

I keep getting code "2D1B"

nynyny · 07-18-2014, 02:33 PM

Thread revival...will these codes trigger the Service Engine Soon light?
(showing 28A0 and 112F)

TayF80 · 06-27-2016, 06:32 PM

101F102 throttle angle - intake manifold pressure, correlation: limit exceeded.

How bad is this code and should I be worried or try to fix it somehow?

Any help would be awesome.
Thanks

OneMoreAlex · 06-27-2016, 10:17 PM

Quote:

Originally Posted by TayE90

101F102 throttle angle - intake manifold pressure, correlation: limit exceeded.

How bad is this code and should I be worried or try to fix it somehow?

Any help would be awesome.
Thanks

Not sure where you're getting 101F102 from, but for me it shows 28A0. I get it from time to time also. I've been told it's a tuner code and should be ignored.

OneMoreAlex · 06-27-2016, 10:19 PM

Quote:

Originally Posted by nynyny

Thread revival...will these codes trigger the Service Engine Soon light?
(showing 28A0 and 112F)

28A0 - Yes, if autoclear is not enabled.
112F - I'm not sure what that code is, someone else will have to chime in.

01-10-2013, 12:18 PM	#1
fasteddie222 Colonel 105 Rep 2,317 Posts Drives: e30 and x1 35i Join Date: Dec 2007 Location: Miami/Central Florida iTrader: (8)	Normal Codes On a Tuned N55 I want to make this thread so we can all post up codes that are normal because a lot of people post up threads asking about codes. Here are a few normal ones that come up if your tuned. 3106: Catalytic converter: Efficiency below limit (Catless code) 2C90: Blow-off valve, mechanics: Jammed closed 2774: Mass air flow sensor, plausibility: Air mass compared with model too high 28A0: Throttle-valve angle - intake-manifold pressure, correlation: Limit value exceeded 2e4c 2775 2bc0 __________________ [SIGPIC][/SIGPIC] Last edited by fasteddie222; 03-13-2013 at 09:14 PM..
	Appreciate 2 BKBMW335I156.50 Tweet Quote

01-10-2013, 06:15 PM	#2
CombatNinja Banned 46 Rep 1,556 Posts Drives: e91 328i, e90 328i, e90 335i Join Date: Feb 2011 Location: United States iTrader: (0)	Good thread idea. Should be expanded and stickied.
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01-10-2013, 06:44 PM	#3
F335i Private First Class 9 Rep 101 Posts Drives: 2012 335i Coupe 6AT Join Date: Jun 2012 Location: Miami, Florida iTrader: (0)	This is nice fasteddie... since I went ISO I get this code 387F (Power management, closed-circuit current violation). I don't know if this is an ISO tuner code. I e-mail terry but I just sent him a bunch of code along with this one so he really didn't tell me anything about it. Maybe if I e-mail him this single code. Car runs great anyways. I think it might be an ISO tuner code because he mention that the board will run hotter with the diode cut, just my guess. __________________ JB4 S2 ISO Map7, BMS Intake, BMS Chargepipe, BMS Downpipe, BMS OCC, Flex fuel wires.
	Appreciate 0 Quote

02-02-2013, 03:08 PM	#5
xnfsx Captain 64 Rep 924 Posts Drives: E90 M3 2011.75 Join Date: Jan 2012 Location: NY iTrader: (4)	This is a great thread. Good thing you posted this. I just got 28A0 today. I took off my downpipe and everything. Do you know what causes this code? Is it just over pressure since jb4 tunes it past stock psi?
	Appreciate 0 Quote

03-13-2013, 09:13 PM	#7
fasteddie222 Colonel 105 Rep 2,317 Posts Drives: e30 and x1 35i Join Date: Dec 2007 Location: Miami/Central Florida iTrader: (8)	New Codes 2e4c 2775 2bc0 __________________ [SIGPIC][/SIGPIC]
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04-15-2013, 07:35 AM	#8
bdoooh Captain 112 Rep 969 Posts Drives: 2014 SSII M5 CP Join Date: Feb 2011 Location: Ohio iTrader: (2)	I got 3 codes this morning.. 387F 28A0 2C90 I'm assuming they're tuner codes & I shouldn't worry about 'em.
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04-15-2013, 06:00 PM	#9
Tricki Lieutenant 215 Rep 472 Posts Drives: BMW M2 Comp Join Date: Jun 2012 Location: Melbourne Australia iTrader: (0)	P2C57 I've been told is a boost leak ..... P2D43 ... Not sure about this code. Got the two codes on the track at 120mph on the straight
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04-24-2013, 05:57 PM	#10
emackin First Lieutenant 9 Rep 353 Posts Drives: 2011 M3 e92 Join Date: Jan 2013 Location: Va beach Va iTrader: (5)	anyone ever figure out code 387f? terry said something to do with battery cable i have my angel eyes unplugged until alpine sends me a new one could that be it?
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04-24-2013, 06:47 PM	#12
divisionbell77 Lieutenant 16 Rep 459 Posts Drives: 2011 335i XDrive Coupe Join Date: Mar 2012 Location: Ohio iTrader: (1)	Finally! This thread is long overdue and needs to be stickied!
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04-29-2013, 03:18 AM	#13
Ranoz Private First Class 6 Rep 133 Posts Drives: M4 DSCLOL Join Date: Dec 2012 Location: Melbourne iTrader: (0)	New code Engine fault, reduced power P2BDA not sure what this is, but i can tell that the power is actually reduced when I push hard
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04-29-2013, 06:43 AM	#14
emackin First Lieutenant 9 Rep 353 Posts Drives: 2011 M3 e92 Join Date: Jan 2013 Location: Va beach Va iTrader: (5)	i believe 387f is the battery cable recall code, i just recieved letter in the mail about the recall.
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04-29-2013, 09:17 AM	#15
jjurroz Second Lieutenant 24 Rep 269 Posts Drives: 2018 F80 M3 ZCP Join Date: Sep 2010 Location: Ft. Lauderdale, FL iTrader: (0)	you might want to check "the other site" which has the official codes list from BMW with descriptions and troubleshooting information. -Jose
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04-29-2013, 01:42 PM	#16
hetzle First Lieutenant 32 Rep 373 Posts Drives: E90 335i Join Date: Dec 2011 Location: San Francisco, California iTrader: (0)	FYI 2E4C is the exhaust flap code, should add that to the OP __________________ 2011 335i sedan 6MT, 515whp/530wtq. Pure Turbo Stage 2, Motiv SST TwinDisk Clutch/FW, Motiv Flash, AA 4" DP, ER FMIC, AA turbo-back exhaust, Quaife LSD, ST Coilovers, BMS Intake, UUC DSSR+SSK, ER CP, BMS CDV, BMS OCC, Arkym CF trunk
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02-16-2014, 10:36 AM	#17
Sidewinderpb Banned 329 Rep 1,739 Posts Drives: 2017 340i xDrive 6mt Join Date: Nov 2013 Location: CT iTrader: (7)	I want to bump this, because it made me feel a whole lot better about my car.
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02-25-2014, 12:30 AM	#18
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 keep getting code "2D1B" __________________ 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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07-18-2014, 02:33 PM	#19
nynyny Second Lieutenant 65 Rep 204 Posts Drives: 2011 335i xDrive E92 Join Date: Apr 2013 Location: NY iTrader: (0)	Thread revival...will these codes trigger the Service Engine Soon light? (showing 28A0 and 112F)
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06-27-2016, 06:32 PM	#20
TayF80 Private First Class 21 Rep 135 Posts Drives: BMW M3 CP '17 Join Date: Feb 2009 Location: Eastside iTrader: (0)	101F102 throttle angle - intake manifold pressure, correlation: limit exceeded. How bad is this code and should I be worried or try to fix it somehow? Any help would be awesome. Thanks __________________ 330i '04 sold 335xi '07 400hp sold 435xi '14 360hp sold M3 CP '17 444hp
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