DME 403 SOFT 950 XDF

Discuss Bosch (Porsche, BMW, Volvo, etc) tuning topics here. Request definitions, discuss parameters, etc.

Moderators: robertisaar, dex

Post Reply
Evil
Posts: 134
Joined: Tue Jul 18, 2017 12:53 pm
Location: France

DME 403 SOFT 950 XDF

Post by Evil »

Here is my current XDF for DME 403:

https://www.catupload.com/download/dd96 ... a3567.html

Many things have been found thanks to the discussions we have on the 413/506 thread and the amazing work of Hairyscreech and Olafu (also Mykk who is very active on this thread)... So a HUGE thanks to them.

It is not 100% complete, some descriptors are still unknown (1C, C9, D1, D6), and many tables functions are still unknow, we can discuss here if some have infos for this DME . Anyway, ALL tables are listed.

I will update here all evolutions of this XDF.

User avatar
aboutton
Posts: 180
Joined: Wed Mar 09, 2011 2:04 pm
Location: Lebanon
Contact:

Post by aboutton »

Nice work bro 8)
HyperBoost Tuning
Tony Ouneissy
Lebanon

Mykk
Posts: 99
Joined: Sat Sep 05, 2015 8:28 am

Post by Mykk »

1C is vehicle speed. D6 is raw load, D5 is dampened load.

What Calc do you use to convert temperature header into actual degree?

Evil
Posts: 134
Joined: Tue Jul 18, 2017 12:53 pm
Location: France

Post by Evil »

For temperatures i use X*0.75 - 48. Thats the formula Ive seen on many threads here, dont know if its 100% accurate.
Are you sure for D6 To be raw load?? There is no D5 in 403, and I think raw and dampered load are D3 and D2 :wink:

Mykk
Posts: 99
Joined: Sat Sep 05, 2015 8:28 am

Post by Mykk »

Ohh, it's M3.1... unfortunately I dont know axis descriptors for M3.1

Hairyscreech
Posts: 196
Joined: Tue Jun 20, 2017 3:19 am

Post by Hairyscreech »

Evil wrote:For temperatures i use X*0.75 - 48. Thats the formula Ive seen on many threads here, dont know if its 100% accurate.
Are you sure for D6 To be raw load?? There is no D5 in 403, and I think raw and dampered load are D3 and D2 :wink:
Sounds right, D2 and D3 are the equivalent to the D5 and D6 pairing in M3.3.1 everything I have seen points to a very evolutionary approach to these ECUs, even across processor variations and engine architecture changes much of the process and programming philosophy is retained.

Lambda1
Posts: 20
Joined: Wed Jan 18, 2017 1:35 pm

Post by Lambda1 »

Link doesnt work :?
Did some know adresses for idle rpm tables?

Hairyscreech
Posts: 196
Joined: Tue Jun 20, 2017 3:19 am

Post by Hairyscreech »

PM evil, I am sure he can send you a copy and repost the link.

Evil
Posts: 134
Joined: Tue Jul 18, 2017 12:53 pm
Location: France

Post by Evil »


ikamac
Posts: 6
Joined: Tue Nov 15, 2016 9:23 am

Post by ikamac »

Evil wrote:https://transfernow.net/52btc4r29g7d

XDF re-uploaded :wink:
one more time :D

chaoukiel
Posts: 1
Joined: Tue Nov 13, 2018 10:42 am

Re: DME 403 SOFT 950 XDF

Post by chaoukiel »

Hi DIY tuners, :idea:

Can someone help me to get the XDf file for 403, I can't download them for the links posted on this discussion.
thanks in advance. :mrgreen:

aglv95
Posts: 1
Joined: Thu Jun 04, 2020 8:40 am

Re: DME 403 SOFT 950 XDF

Post by aglv95 »

Hi, can someone share a good bosch 403 xdf please?

mahdi93
Posts: 31
Joined: Tue May 05, 2020 12:22 pm

Re: DME 403 SOFT 950 XDF

Post by mahdi93 »

this one is working for both 405 and 403
you should know how this ecu work before tuning dont just change numbers specialy rev limit donc just make it 7000 or 7200 it will be wrong
Attachments
405-403 xdf.zip
(2.37 KiB) Downloaded 108 times

Post Reply