E90Post
 


 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N57 / M57 Turbo Diesel Discussions - 335d > 335d ECU



Reply
 
Thread Tools Search this Thread
      09-22-2014, 06:03 PM   #1
gtp900
Private First Class
gtp900's Avatar
39
Rep
180
Posts

Drives: 2011 BMW 335D, 2015 35d mspor
Join Date: May 2014
Location: minnesota usa

iTrader: (0)

335d ECU

I have not had this issue, what is the cost to fix? What is the protocol for fixing?
My main concern is I am going to get car tuned in the near future, so would I lose my tune if I get this problem? Or can it be backed up, or saved somehow?
Thanks
Has anyone here had this issue after getting tuned?
Appreciate 0
      09-23-2014, 10:45 PM   #2
gtp900
Private First Class
gtp900's Avatar
39
Rep
180
Posts

Drives: 2011 BMW 335D, 2015 35d mspor
Join Date: May 2014
Location: minnesota usa

iTrader: (0)

Bump... Anyone?
Appreciate 0
      09-24-2014, 12:28 AM   #3
DieselRacer
BMW Advanced Diesel, 2011 BMW 335d M sport...
DieselRacer's Avatar
United_States
95
Rep
783
Posts

Drives: 2011 335d M sport
Join Date: Apr 2014
Location: AZ-NV

iTrader: (0)

Garage List
If they flash it you will loose your tune, if your tuner will flash back for free your good to go, if not, go with a tuner that will...
__________________
BMW Advanced Diesel, 2011 335d M sport...
Appreciate 0
      09-24-2014, 10:56 AM   #4
Puerto Rican 335d
Brigadier General
Puerto Rican 335d's Avatar
Puerto Rico
236
Rep
3,488
Posts

Drives: Montego Blue 335d
Join Date: Jun 2011
Location: Puerto Rico(Dominican Republic 03/2017)

iTrader: (0)

Diesel Racer in my experience only partial tune has gone haywire, RENNtech provides free reflashes just send it overnight unless they have changed their policy. There is another company doing it its called BMC and Miami Tuning Group( both owned by whom else, Lenntech)

__________________
RENNtech Flash(Lenny Wu)/WAGNER IC
Enkei Rajin 18"/Execuhitch Hitch/Koni FSD
Soft Ride Bike Rack/Brava Synthetic Motor Oil(Made in Puerto Rico)/Meth(in the works)/CBU done w Andrew EGR Race Pipe (whoa! what an animal it is now)
Appreciate 0
      09-24-2014, 06:13 PM   #5
gtp900
Private First Class
gtp900's Avatar
39
Rep
180
Posts

Drives: 2011 BMW 335D, 2015 35d mspor
Join Date: May 2014
Location: minnesota usa

iTrader: (0)

So the fix for a dde problem is a reflash from BMW?
Or is ECU replaced, and then I would need a reflash to get tune back?
So this problem people are having, is it a hardware, or software failure? What is the price to fix this issue? Also once "fixed" is this issue a re accruing problem down the road?
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 09:24 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, 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