E90Post
 


GetBMWParts
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > Cold Idle



Reply
 
Thread Tools Search this Thread
      09-06-2014, 11:14 AM   #1
daz215
New Member
0
Rep
11
Posts

Drives: E90 SE
Join Date: Jul 2014
Location: United Kingdom

iTrader: (0)

Cold Idle

Hi guys I have a cold idling issue. The car seems to misfire when left to idle. It's fine when you put some revs on. I'll post the inpa codes below but they're in german for some reason the N53 doesn't get English language codes .

I bought the car used with 3 months warranty, and now its just out of warranty it's decided to not play ball. There's no engine management light on for some reason but there's plenty of codes!

Any ideas will be greatly appreciated!

EDIT: I did a rough idle test in inpa and cylinder 4 was consistently going into the red, may shed a bit of light


Code:
current kilometer reading:  96476 km
___________________________________________________________

 
$error locationNr: 11013
$error locationtext: 0x2B05 Stickoxidsensor, Heizung                                  
57042B0504002205FF272B5802037B002B5C02037C002F1B01037B00
Error: 1(4) No.: 11013   0x2B05 Stickoxidsensor, Heizung                                  frequency: 255
  error type: 4  (4118 ) Leitungsunterbrechung                                              
  readines Flag: (16 ) Testbedingungen erfüllt                                              
  error status:  (32 ) Fehler momentan nicht vorhanden, nicht OBD-entprellt                 
  MIL - Status:  (48) Fehler verursacht kein Aufleuchten der Warnlampe (MIL)                
  P-Code:        P2205 NOx-Sensor Heizungssteuerkreis (Bank 1, Sensor 1) - Fehlfunktion oder Leitungsunterbrechung F_LZ: 39
ambient text   /   entry at                96472 km(n.)  88800 km(2.)  88768 km(1.) 
  Luftdurchsatz OBD                         2.56 g/s      5.12 g/s      5.12 g/s    
  Motor Status                                PL            PL            PL        
  Spannung Kl.87 Rohwert                    2.40 V        2.42 V        2.40 V      
  Status NOx-Sensor                         0.00 -        0.00 -        0.00 -      
___________________________________________________________
 
$error locationNr: 11015
$error locationtext: 0x2B07 Stickoxidsensor, elektrisch                               
57042B070800122C0C262EFD020580002EFD060381002F1908038000
Error: 2(4) No.: 11015   0x2B07 Stickoxidsensor, elektrisch                               frequency: 12
  error type: 8  (4474 ) Kurzschluss                                                        
  readines Flag: (16 ) Testbedingungen erfüllt                                              
  error status:  (32 ) Fehler momentan nicht vorhanden, nicht OBD-entprellt                 
  MIL - Status:  (48) Fehler verursacht kein Aufleuchten der Warnlampe (MIL)                
  P-Code:        P122C NOx-Sensor Schaltkreis (Bank 1) - Kurzschluss                      F_LZ: 38
ambient text   /   entry at                96456 km(n.)  96232 km(2.)  96232 km(1.) 
  Luftdurchsatz OBD                        20.48 g/s     15.36 g/s      5.12 g/s    
  Motor Status                                PL            PL           PUC        
  Spannung Kl.87 Rohwert                    2.50 V        2.52 V        2.50 V      
  Status NOx-Sensor                         0.00 -        0.00 -        0.00 -      
___________________________________________________________
 
$error locationNr: 11014
$error locationtext: 0x2B06 Stickoxidsensor, Lambda linear                            
57042B060800121F0C262EFD020580002EFD060381002F1908038000
Error: 3(4) No.: 11014   0x2B06 Stickoxidsensor, Lambda linear                            frequency: 12
  error type: 8  (4474 ) Kurzschluss                                                        
  readines Flag: (16 ) Testbedingungen erfüllt                                              
  error status:  (32 ) Fehler momentan nicht vorhanden, nicht OBD-entprellt                 
  MIL - Status:  (48) Fehler verursacht kein Aufleuchten der Warnlampe (MIL)                
  P-Code:        P121F NOx-Sensor linearer Lambdasignalschaltkreis (Bank 1) - Kurzschluss F_LZ: 38
ambient text   /   entry at                96456 km(n.)  96232 km(2.)  96232 km(1.) 
  Luftdurchsatz OBD                        20.48 g/s     15.36 g/s      5.12 g/s    
  Motor Status                                PL            PL           PUC        
  Spannung Kl.87 Rohwert                    2.50 V        2.52 V        2.50 V      
  Status NOx-Sensor                         0.00 -        0.00 -        0.00 -      
___________________________________________________________
 
$error locationNr: 11003
$error locationtext: 0x2AFB Stickoxidsensor, Lambda binär                             
57042AFB0800122F0C262EFD020580002EFD060381002F1908038000
Error: 4(4) No.: 11003   0x2AFB Stickoxidsensor, Lambda binär                             frequency: 12
  error type: 8  (4474 ) Kurzschluss                                                        
  readines Flag: (16 ) Testbedingungen erfüllt                                              
  error status:  (32 ) Fehler momentan nicht vorhanden, nicht OBD-entprellt                 
  MIL - Status:  (48) Fehler verursacht kein Aufleuchten der Warnlampe (MIL)                
  P-Code:        P122F NOx-Sensor binärer Lambdasignalschaltkreis (Bank 1) - Kurzschluss  F_LZ: 38
ambient text   /   entry at                96456 km(n.)  96232 km(2.)  96232 km(1.) 
  Luftdurchsatz OBD                        20.48 g/s     15.36 g/s      5.12 g/s    
  Motor Status                                PL            PL           PUC        
  Spannung Kl.87 Rohwert                    2.50 V        2.52 V        2.50 V      
  Status NOx-Sensor                         0.00 -        0.00 -        0.00 -      
___________________________________________________________
Appreciate 0
      09-06-2014, 01:52 PM   #2
hassmaschine
Captain
55
Rep
701
Posts

Drives: 2006 330i 6sp w/ sport package
Join Date: Jun 2014
Location: earth

iTrader: (0)

It says the errors aren't currently present (nicht vorhanden). Clear the codes and see which ones stay away.
Appreciate 0
      09-07-2014, 04:39 PM   #3
daz215
New Member
0
Rep
11
Posts

Drives: E90 SE
Join Date: Jul 2014
Location: United Kingdom

iTrader: (0)

Thanks man, I managed to get DIS working last night so I will use that to reset it in the morning!
Appreciate 0
      09-08-2014, 04:28 PM   #4
daz215
New Member
0
Rep
11
Posts

Drives: E90 SE
Join Date: Jul 2014
Location: United Kingdom

iTrader: (0)

More codes now! really hoping its the Nox sensor at this point. will get one ordered ASAP

Appreciate 0
      05-10-2015, 06:56 AM   #5
Lakom_2006
Registered
Lakom_2006's Avatar
United Kingdom
0
Rep
2
Posts

Drives: 325i N53b30
Join Date: Jul 2014
Location: Buckinghamshire

iTrader: (0)

I have the same problem with mine (n53). Any improvments in cold iddle after replacement nox sensor?

How it's looks rough test with cyl. 4 in IPNA now?
I've noticed that mine seems to going in red value when is cold on cyl. 1 and engine starts shaking, vibrate etc., but when warm back to normal (middle green) and every 6 cylinders are ok.

I don't know is it a nox sensor or injector. No CML on dash.

INPA error code:

1) P122c frequency 7
2) p121f frequency 7
3) p122f frequency 7
4) p121c frequency 5
5) p125a frequency 1
Appreciate 0
      05-15-2015, 06:36 AM   #6
daz215
New Member
0
Rep
11
Posts

Drives: E90 SE
Join Date: Jul 2014
Location: United Kingdom

iTrader: (0)

Just for some closure to people with these codes (I've had a fair few PM's)

In the end it was down to the injectors. My dealer replaced all 6 at good cost and also wanted to do the knox sensor while they where at it. Becuase I wanted the 2 year warrenty I was obliged to have it done.

If you want to save a bit of money then I'd recomend a specialist to replace your injectors. The knox sensor is there to alter fueling to suit emissions.

I paid 400GBP for the knox sensor alone without fitting so its well worth a punt. If theres still an issue then you can always replace it after.
Appreciate 0
      05-15-2015, 05:59 PM   #7
Lakom_2006
Registered
Lakom_2006's Avatar
United Kingdom
0
Rep
2
Posts

Drives: 325i N53b30
Join Date: Jul 2014
Location: Buckinghamshire

iTrader: (0)

Thanks for info!
I've already replaced NOX sensor myself tday (paid 266pound) inc. delivery from leeb... .de and no error codes, so far.
I still have to check how car behave on cold start and also check in INPA cylinder 6 now.
I did some test drive and car accelerate much better from low rpm, also need to drive loong run too.

I didn't get 2A2B error code which makes mixture to rich and causing injector leaking (I assume, but I don't know).
Does anybody know how to reset NOX adaptation in INPA?
Appreciate 0
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -4. The time now is 01:44 PM.




e90post
e90post
Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2015, Jelsoft Enterprises Ltd.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST