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BMW E90 177PS
18-02-2019, 15:11 PM,
Post: #1
XZBMW  BMW E90 177PS
Hello Guys
Sorry, forgive me for being ignorant i am new to chiptuning..
I would like to tune my BMW E90 320D 177PS stage 1
I have kess V5.017 and ktag V7.020 clone with software v2.47 provided on the forum. 
I have read the ID as follows with Kess

HW: 08512498
SW: 1037509478
VIN nr.: WBAPN37090XXXXXXX
SW ver.: 
Spare: 08516775
Engine: 
HW Ver.: 0281016110
SW upg.: 08516820
Installation: 

Its DDE8 8506438 from my understanding and research it happens to be EDC17CP02

My question is 
Should i read it with Kess or Ktag. 
Searching on the web, most say that this ecu needs to be written in boot mode or bdm? So anyway i will have to open the ECU. I need to make a full backup before writing just incase something messes up. Backup with Kess or Ktag?
I will post my file after reading, please if anyone can help me tune it stage 1.
Any advise would be greatly appreciated.
Forgive my ignorance.
Thanks in advance.
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18-02-2019, 15:44 PM,
Post: #2
RE: BMW E90 177PS
what age is the vehicle?

i dont have the list that people use to sometimes tell whether its safe for obd or not by the bosch sw number

i would make full backup by kess, why not, and then work with ktag in boot

safest way
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[+] 1 user says Thank You to 8baller for this post
18-02-2019, 15:46 PM, (This post was last modified: 18-02-2019, 15:48 PM by walshy155.)
Post: #3
RE: BMW E90 177PS
That ECU is tuning protected, check my thread on about the same ECU, read and write via tricore bootmode to be safe

All the best!
https://cartechnology.co.uk/showthread.php?tid=46782

And see


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[Image: forum.jpg]TIGHT LINES!
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[+] 1 user says Thank You to walshy155 for this post
18-02-2019, 16:25 PM,
Post: #4
RE: BMW E90 177PS
Thanks for the advise guys Car is E90 320d LCI 2009.
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21-02-2019, 07:19 AM,
Post: #5
XZBMW  RE: BMW E90 177PS
I just read the ecu via Kess 2.47 ODB.
Can someone please check if this is good read? So i know my tool is good.
I will then proceed to read it in tricore boot mode.
Many thanks


Attached Files
EDC17_OBD_READ_KESS.rar
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