E90Post
 


Coby Wheel
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > This code...



Reply
 
Thread Tools Search this Thread
      01-22-2013, 10:04 AM   #1
135iDCT
Lieutenant
135iDCT's Avatar
137
Rep
571
Posts

Drives: 135I
Join Date: Apr 2011
Location: wm

iTrader: (0)

Thumbs down This code...

2D18 manipulation cover maximum air mass..

every time when i hit full throttle on map2 this code appear then the car come back to stock even if i choose map2 no boost

even if i delete the code it's come back again and again...plz what to do
Appreciate 0
      01-22-2013, 10:55 AM   #2
enrita
Major General
enrita's Avatar
Sweden
161
Rep
7,377
Posts

Drives: 335i - Big turbos
Join Date: Sep 2008
Location: Italian in Sweden

iTrader: (0)

thats a tuner code. what tune do you use?
__________________
07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
Appreciate 0
      01-22-2013, 11:32 AM   #3
135iDCT
Lieutenant
135iDCT's Avatar
137
Rep
571
Posts

Drives: 135I
Join Date: Apr 2011
Location: wm

iTrader: (0)

jb4
Appreciate 0
      01-22-2013, 11:44 AM   #4
Mike@N54Tuning.com
Joint Chiefs of Staff
Canada
4912
Rep
115,980
Posts

Drives: 2007 335i, 2015 M3
Join Date: Dec 2008
Location: N54tuning.com

iTrader: (89)

Quote:
Originally Posted by 135iDCT View Post
2D18 manipulation cover maximum air mass..

every time when i hit full throttle on map2 this code appear then the car come back to stock even if i choose map2 no boost

even if i delete the code it's come back again and again...plz what to do
If using the JB4 G4 board you raise open loop to lower fuel trims to avoid it. If a JB4 G5 board the code is ignored all together and boost will not lower when it triggers.

Mike
Appreciate 0
      01-22-2013, 05:20 PM   #5
135iDCT
Lieutenant
135iDCT's Avatar
137
Rep
571
Posts

Drives: 135I
Join Date: Apr 2011
Location: wm

iTrader: (0)

Quote:
Originally Posted by Mike@N54Tuning.com View Post
If using the JB4 G4 board you raise open loop to lower fuel trims to avoid it. If a JB4 G5 board the code is ignored all together and boost will not lower when it triggers.

Mike
thanx Mike..
I use G4, what's the best number for loop to avoid this code ?
Appreciate 0
      01-22-2013, 07:22 PM   #6
boostaholic786
Captain
boostaholic786's Avatar
40
Rep
623
Posts

Drives: E92 N54 with MHD Custom flash
Join Date: Dec 2011
Location: Plano TX

iTrader: (0)

When I was on the G4 board I used a fuel open loop at 80. But this was only because Im mixing E85 and 93. If your using regular 93 octane fuel I dont know if you should be having this issue... What mods do you have on your car? If I'm not mistaken, you need to set futureuserA to something so it holds your open loop setting to whatever you set it to. Go to n54tech.com to check it out to make sure what the right settings to set fuel open loop mapping. I forgot because I'm on G5 ISO now for a while.
__________________
[SIZE="2"]Crimson Red E92 335i M-sport 6-speed with MHD custom stage 2+ flash only , 40% E85/93 mix,+ HRE P40S wheels, KW Clubsport, M3 sways,+BMW performance CF Mirrors, BMW Performance CF deck lid spoiler,+ CF interior trim, p3 vent boost gauge,+ LUX angel eyes (11.73@124mph on street tires)
Appreciate 0
Reply

Bookmarks


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



All times are GMT -5. The time now is 07:50 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
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