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				DME 403 SOFT 950 XDF
				Posted: Wed Mar 28, 2018 1:54 pm
				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.
 
			 
			
					
				
				Posted: Wed Apr 04, 2018 9:53 am
				by aboutton
				Nice work bro  

 
			 
			
					
				
				Posted: Thu Apr 05, 2018 5:12 pm
				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?
			 
			
					
				
				Posted: Thu Apr 05, 2018 7:01 pm
				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  

 
			 
			
					
				
				Posted: Fri Apr 06, 2018 5:24 am
				by Mykk
				Ohh, it's M3.1... unfortunately I dont know axis descriptors for M3.1
			 
			
					
				
				Posted: Thu Apr 12, 2018 3:19 pm
				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  

 
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.
 
			 
			
					
				
				Posted: Sat Jul 07, 2018 1:29 am
				by Lambda1
				Link doesnt work  
 
Did some know adresses for idle rpm tables?
 
			 
			
					
				
				Posted: Thu Jul 12, 2018 5:37 am
				by Hairyscreech
				PM evil, I am sure he can send you a copy and repost the link.
			 
			
					
				
				Posted: Wed Nov 14, 2018 7:43 am
				by Evil
				
			 
			
					
				
				Posted: Fri Nov 23, 2018 6:45 am
				by ikamac
				
one more time 

 
			 
			
					
				Re: DME 403 SOFT 950 XDF
				Posted: Thu Feb 07, 2019 7:05 am
				by chaoukiel
				Hi DIY tuners, 
 
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. 

 
			 
			
					
				Re: DME 403 SOFT 950 XDF
				Posted: Thu Jun 04, 2020 8:51 am
				by aglv95
				Hi, can someone share a good bosch 403 xdf please?
			 
			
					
				Re: DME 403 SOFT 950 XDF
				Posted: Fri Jun 05, 2020 9:44 am
				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