E90Post
 


TNT Racewerks
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > What do these DME fault codes mean?



Reply
 
Thread Tools Search this Thread
      10-17-2012, 04:11 PM   #1
D_Smiderreen
Banned
United_States
4
Rep
157
Posts

Drives: Please delete my account
Join Date: Nov 2009
Location: please delete my account

iTrader: (1)

Question What do these DME fault codes mean?

I few months ago, I had a bad date with a curb ( Next mod is a QUAIFE) The car is back together and about to leave the shop.

This morning I went to uninstall the Cobb Software and flash back to factory map. Before uninstalling, I checked the codes and found these:

P2E7C
P2ACB
P2DEC

Iíve tried searching but no joy!
Appreciate 0
      10-17-2012, 04:19 PM   #2
marv85
Colonel
marv85's Avatar
United_States
29
Rep
2,567
Posts

Drives: '07 335i MT
Join Date: Jun 2010
Location: Portland

iTrader: (5)

A guy a while back had 2e7C which he then discovered was due to a wrong component installed on his car. Forgot what sensor he has to change.

2ACB is DME main relay control... I'm not sure what this means. Some had it and car was fine... others car ran like crap.

P2DEC.. no clue. what does the AP say about it?

Is your car running ok?
__________________
SOLD --'07 E90 335i, PTF COBB E50, HFS4, ER CP, ETS 7", AA DP, Vishnu Exhaust, DCI, ACT, Nitto Nt555

'10 E92 335i M, 6MT COBB v3, ER IC, ER CP, VRSF DP, Fuel-it st2
installing soon: Mfactory LSD, , powerflex subrframe bushings
Appreciate 0
      10-17-2012, 04:32 PM   #3
D_Smiderreen
Banned
United_States
4
Rep
157
Posts

Drives: Please delete my account
Join Date: Nov 2009
Location: please delete my account

iTrader: (1)

Quote:
Originally Posted by marv85 View Post
A guy a while back had 2e7C which he then discovered was due to a wrong component installed on his car. Forgot what sensor he has to change.

2ACB is DME main relay control... I'm not sure what this means. Some had it and car was fine... others car ran like crap.

P2DEC.. no clue. what does the AP say about it?

Is your car running ok?
It started and seems to idle fine but, I canít say for sure as I wonít have it back until a few more days to put it to the test. I flashed it back to stock so it can get new lights and sensors reprogrammed back to factory spec. That may be the cause for the 2e7c. Also, the motor was pulled to replace a turbo and subframe. ughh
Appreciate 0
      10-17-2012, 04:35 PM   #4
marv85
Colonel
marv85's Avatar
United_States
29
Rep
2,567
Posts

Drives: '07 335i MT
Join Date: Jun 2010
Location: Portland

iTrader: (5)

Quote:
Originally Posted by D_Smiderreen View Post
It started and seems to idle fine but, I canít say for sure as I wonít have it back until a few more days to put it to the test. I flashed it back to stock so it can get new lights and sensors reprogrammed back to factory spec. That may be the cause for the 2e7c. Also, the motor was pulled to replace a turbo and subframe. ughh
Hopefully, it's nothing serious buddy.
__________________
SOLD --'07 E90 335i, PTF COBB E50, HFS4, ER CP, ETS 7", AA DP, Vishnu Exhaust, DCI, ACT, Nitto Nt555

'10 E92 335i M, 6MT COBB v3, ER IC, ER CP, VRSF DP, Fuel-it st2
installing soon: Mfactory LSD, , powerflex subrframe bushings
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 01:57 AM.




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