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View Full Version : BMW 530 E39 186PS wrong flash programming HELP!!!



WinWoj
24th February, 2016, 01:29 PM
Hello Mates! I tried to reprogram DDE4 from BMW E39 3.0D using another dump. Conected MPPS and read 48kB only map area from orginal. I saved it but i forgot and write empty dump from another ecu. Empty means 512kb 'FF' and 48kb map area inside. Car don't start of cource. So I lost 512kB ori dump from that car... I write full 512kb dump from another E46 with the same software version, but car don't start. What can I do? I heve communication with ecu on bench. Is any immo data in flash memory in this case? Maybe someone could send ori with numbers as I read at the first time... Please help. i attach 1st 48KB readout, 2nd 512kb damaged dump and 3rd 512kb ori from another E46 ecu. Please help.

Label's data:
0 281 010 314
7 786 581
7787638

MPPS data 1st ori read data:
7789376
1037351761
B079EWS3040038

Regards

359915
359916
359917

ecuflash1
24th February, 2016, 01:57 PM
I have done this before. No fix that I could fine mate.
New ECU im afraid

WinWoj
24th February, 2016, 03:13 PM
Mate, if you havn't Universal Flash Programmer to r/w AM29F400 you right. But If so - the way is free I think, good dump should enought..

WinWoj
24th February, 2016, 05:20 PM
Anybody can send ori for this 530d ? Any immo data is inside flash?

bobolin4o
24th February, 2016, 06:30 PM
Mate... immo is in the eeprom.
There is nothing to do with flash about immo.
Make ECU virgine and adapt with INPA or whatever you want.
P.S. Actually you can try first to synchronize EWS and DDE with INPA...
Regards!

WinWoj
24th February, 2016, 06:40 PM
Ok. So question is why only flash change with the same SW blocking engine start... I will check attached e46 flash base (512kb) with original map area 48kb from repaired e39 and eventually dtc's on car and report.

bobolin4o
24th February, 2016, 06:46 PM
This is immo 3 system... rolling code... when you play with ECU on bench... you know...
Just try with INPA to make synchronization.

dominik.m
24th February, 2016, 07:27 PM
Your file.

1037351761
1037351732
B079EWS304
7789376

0 281 010 314

WinWoj
24th February, 2016, 08:08 PM
Oh thanks mates! I check 186ps base with ori map area and... car start. But it is 193ps and now not all working good... Maf is 170mg lower, transmission in limp, low power... So 193hp ori I need and data from label is:
7 786 581
7787638.

baltazar3
24th February, 2016, 09:28 PM
Oh thanks mates! I check 186ps base with ori map area and... car start. But it is 193ps and now not all working good... Maf is 170mg lower, transmission in limp, low power... So 193hp ori I need and data from label is:
7 786 581
7787638.
Here is...try...this is soft from X5..same engine.