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sato-bmw
31st March, 2012, 02:03 PM
Hi, anyone knows the procedure to flash the ecu m3.8.3 of a3 without desoldering flash eprom? I read on the web interface can be done with mpps, spi or revo3, but I know the procedure or connections. -

Thanks in advance

gad3n
31st March, 2012, 03:43 PM
here is the schematic

sato-bmw
31st March, 2012, 04:06 PM
Thank you very much friend, this is helpful, you know if it works mpps clone?

ecutuners
31st March, 2012, 04:11 PM
You can only write files with mpps, it wont read the file, so you will need to find your original file or remove the 29f200xx flash and use programmer to read

sato-bmw
31st March, 2012, 04:27 PM
If ok, the idea is to read the file orig, and programming via flash are experimenting with different chips tuning

sorry for my English

gad3n
31st March, 2012, 05:19 PM
MPPS shows software number .. post it and i'll give you your original file

sato-bmw
31st March, 2012, 05:34 PM
I have not yet mpps, I want to buy mpps v5.
Do not know what works best

Buy SMPS MPPS V5.0 Tuning Remap Chiptuning CAN Flasher (http://www.uobd2.com/wholesale/smps-mpps-v30237-tuning-remap-chiptuning-can-flasher-2022.html)

or

SMPS MPPS V5 Tuning Remap Chiptuning K+CAN Flasher Cable (http://www.uobd2.com/wholesale/smps-mpps-v30237-tuning-remap-chiptuning-k-can-flasher-cable-2055.html)

sato-bmw
20th April, 2012, 03:00 PM
Friends, what version of mpps need for this?, China v12 clone works ok?
Thank you again

gad3n
20th April, 2012, 07:41 PM
all versions work ... just interface needs to be good

sato-bmw
20th April, 2012, 07:49 PM
Thanks for your reply, I had my doubts as M3.8.3 not appear in any version of interface

gad3n
20th April, 2012, 08:53 PM
it appears as 5.92 ;)

sato-bmw
20th April, 2012, 08:57 PM
Very good friend, I was clear, thanks for your help again

sato-bmw
7th May, 2012, 02:46 PM
MPPS shows software number .. post it and i'll give you your original file

Hello again friends, I came mpps programmer, this is data that gives the programmer without removing the ECU of the vehicle.
Anyone have the original file of this ecu? I want to avoid removing the EPROM from the original plate

Bosch Software Number:
Bosch Hardware Number:
Vw Software Number: 06A906018CJ
System Type Number: 1.8L R4/5V

Thanks to all

gad3n
7th May, 2012, 07:17 PM
you have to give pin 43 (shows on mpps window check if is correct pin) on ecu 12v power for mpps to show soft version or write a file ... this way you tried wont work

sato-bmw
7th May, 2012, 07:58 PM
I was very anxious and removed the eprom, these data don ...
Bosch
0261206516
1037350781
I'm trying to make a good chip tunning. now the turbo pressure varies between 1bar and 1.4bar

sato-bmw
7th May, 2012, 08:04 PM
I have a chiptunning database but can not find anything for this, I trust not too much in this database. -
there is a chip like golf but I see a lot of ignition advance.
maybe some expert can recommend me something

:help:

gad3n
7th May, 2012, 09:52 PM
this is your original file ... try working on it and forget internet dvd's they WILL damage your engine ... we will help

sato-bmw
8th May, 2012, 01:55 PM
It is exactly the same, that gives me peace of mind in reading the eprom. -
attached as modified so far to know your opinion, the idea is to get the maximum turbo boost pressure, and lead to 4 bar fuel pressure. -
regards

gad3n
8th May, 2012, 03:26 PM
not good :) ... i'll explain you later because don't have time now ... if you use ecm switch to winols its intimidating at the begining but much better :)

chiptuner123
6th February, 2019, 03:51 PM
Hi, anyone knows the procedure to flash the ecu m3.8.3 of a3 without desoldering flash eprom? I read on the web interface can be done with mpps, spi or revo3, but I know the procedure or connections. -

Thanks in advance


what other tool can read this ecu?? by OBD or Boot??

icezero2010
6th February, 2019, 05:23 PM
what other tool can read this ecu?? by OBD or Boot??

no tool can read only desolder

write can u with mpps 29f200 ecus not plcc44