Sign in

View The Full Version : Problem Switch Off A6 3.0 TDI DPF



MatteoP
11-07-2013, 15:02
Hi guys,
as the title suggests I have a problem with the switch off on an Audi A6 3.0 Tdi number SW 1037381388.
After you have made the edit in the usual way, the control unit stores the fault code U0301 "incompatible software" and enter into recovery.
There ? ever happened to you?
I enclose the original

magi1984
11-07-2013, 15:45
yes, the single bit switch on some of the 3.0 tdi does not work, do it with the time that it goes well

MatteoP
11-07-2013, 15:53
Ok, now I try!
Thanks

msport (exil77grande)
11-07-2013, 17:54
us on several 2.7 tdi 3.0 tdi we had to manually intervene.

marcogti
01-08-2013, 12:08
I have seen that on this ecu also cernado bit of switch c'? however, something else that started the regenerations, on the old a4 b7 with ecusafe has not given me any problem.

franco75
12-12-2013, 09:57
to do it on a A8 3.0 tdi 1037371075 recommended Times, Ecusafe or through a switch?
Possibly with Ecusafe do I have to delete the DTC?

magi1984
12-12-2013, 19:56
time and do not have problems

Mr.Flash
12-02-2014, 11:10
MatteoP ...... then you have solved it ? If you like ?

I ? had an Audi A6 3.0 233cv edc16cp34 with the same problem , in fact the worst I think...... car is not mappable by OBD with MPPS original, with fgtech2 etc..... from the error in the phase of initialization write (do not erase nor flash)

Made in the bdm..... by only writing the flash error U0301 exactly like you. For the rest seems to be going well, albeit with a light on. Tried both with bdm cmd 1255 is with KTAG , same problem. Also rewriting the original flash and the problem persists. The only way for you to go away the error U0301 ? to put back in the full backup bdm.

Ideas ??

ugoboss
12-02-2014, 12:05
if putting the file in the flash gold gives you the same error must be a problem of cks, or rsa, the controls, the cks when you have finished writing.

Mr.Flash
12-02-2014, 12:43
yes, I thought the same thing, with the KTAG does it automatically, while with the BDM 1255 c'? the possibility? to redo the checksum to the end of the write of the flash (which anyway is done automatically when you upload the file in the software)..... you've tried, but nothing, same problem.

I forgot, we have also tried to fix it via software (winols) before doing this write. .............. the outcome is always the same !!! and what the hell !!!

gfr
12-02-2014, 12:57
sorry, I can't download the file, but if you tell me that the ecu talk

Mr.Flash
12-02-2014, 13:53
edc16cp34 audi a6 3.0 233cv sw 1037381388

ugoboss
12-02-2014, 13:59
edc16cp34 audi a6 3.0 233cv sw 1037381388

e-mail your file reading bdm.

Mr.Flash
12-02-2014, 15:10
rewriting the original file full BDM , the car is fine and not c'? no error U0301 software incompatibility...... the problem only arises when you go to edit something in the flash....... and then c'? to write it with a modified version

then I am led to think that the problem arises from the interface.... that fails to correct the checksum, rather, to an error in the file bdm original , as the latter goes well.....

the need? for? was to modify the flash (fap off)..... and there ? been possible to date to do so without falling into the error U0301 incompatibilit? software.

ugoboss
12-02-2014, 16:29
it seems strange to me that both the bdm100 is the ktag wrong the cks, and strange also that you are not able to read it with strunenti different and even golds, have you noticed if the ecu had already been opened.

gfr
13-02-2014, 10:17
rewriting the original file full BDM , the car is fine and not c'? no error U0301 software incompatibility...... the problem only arises when you go to edit something in the flash....... and then c'? to write it with a modified version

then I am led to think that the problem arises from the interface.... that fails to correct the checksum, rather, to an error in the file bdm original , as the latter goes well.....

the need? for? was to modify the flash (fap off)..... and there ? been possible to date to do so without falling into the error U0301 incompatibilit? software.

you are right, and the cks!!! happened to me as well

Mr.Flash
13-02-2014, 10:53
it seems strange to me that both the bdm100 is the ktag wrong the cks, and strange also that you are not able to read it with strunenti different and even golds, have you noticed if the ecu had already been opened.

ugo hello and thanks for your interest. the ecu definitely had never been opened, I open myself for the first time.
from the obd ? was able to read it , the cock gave me error in the initialization phase, write (set-up speed? communication) and the mpps original and updated him in the initialization writing gave error. I turned the log to the technical support and according to them it times out the ecu , but honestly, I don't think , or anyway maybe goes in timeout, why? not c'? proper communication. You are brought the most to think about a problem in the line can.... but I could be wrong.
Any other ideas?


you are right, and the cks!!! happened to me as well

oh, really , then, is the explanation we have to be able to give it to us......... how have you solved it ?

alex68
13-02-2014, 11:24
mpps nn reads and writes to this ecu ? also happened to me, made with gallo 2 and removed the dtc.

ugoboss
13-02-2014, 12:33
ugo hello and thanks for your interest. the ecu definitely had never been opened, I open myself for the first time.
from the obd ? was able to read it , the cock gave me error in the initialization phase, write (set-up speed? communication) and the mpps original and updated him in the initialization writing gave error. I turned the log to the technical support and according to them it times out the ecu , but honestly, I don't think , or anyway maybe goes in timeout, why? not c'? proper communication. You are brought the most to think about a problem in the line can.... but I could be wrong.
Any other ideas?

evidence there are so many, you can write the backup and then if all goes well rewrite only the flash ori and see if you get error, if all goes well try to edit a map in case I don't know injection and write it down if you get error, you can try to write the rest of the backup and see if it disappears, and, of course, every time you are finished writing, check the cks, and, of course, you have to be sure that the flash is gold, I asked you if you could post up so as to control it.

Mr.Flash
13-02-2014, 13:24
mpps nn reads and writes to this ecu ? also happened to me, made with gallo 2 and removed the dtc.

I have also tried with gallo2 , it gave me error (obd) and he didn't write. I made it with BDM , but every time I write the flash I turn on indicator light (mil with error U0301.

When you say you removed the DTC , you mean in the table you have completely eliminated the dtc ??? Then you had the error U0301 software incompatibility ?


evidence there are so many, you can write the backup and then if all goes well rewrite only the flash ori and see if you get error, if all goes well try to edit a map in case I don't know injection and write it down if you get error, you can try to write the rest of the backup and see if it disappears, and, of course, every time you are finished writing, check the cks, and, of course, you have to be sure that the flash is gold, I asked you if you could post up so as to control it.

I only rewrite the flash changed............. ERROR U0301
I only rewrite the original flash............. ERROR U0301
I've rewritten the bdm backup original............ IT'S OK

The flash ? ori , the exhaust from the usb pen drive and the place immediately.

gfr
13-02-2014, 13:29
I'm sorry, but if you mismatch and a write error caused by the cks or from the interface , the rooster and the ori? you have to read it with another? I solved the thing by the cks with winols,

Mr.Flash
13-02-2014, 13:35
I want to clarify that all of the tests I did above, are made with BDM100 and KTAG why? by OBD not c'? to write anything with a variety of instruments.

I enclose the original flash.




I'm sorry, but if you mismatch and a write error caused by the cks or from the interface , the rooster and the ori? you have to read it with another? I solved the thing by the cks with winols,

I have used both BDM100 v1251 is KTAG..... always the same error result U0301 incompatibilit? software.
the checksum the correct interfaces in writing , I gave them the special file is not correct .
c'? to say that the same mistake he takes it even if I throw in the original flash!!!!!! and so we talk about a file with chk correct.

gfr
13-02-2014, 13:48
you're absolutely right, but between e2p and the flasks? you will be the ingippo then

Mr.Flash
13-02-2014, 15:01
and what kind of catch ? I e2p and the memory of the micro-I never changed....... any changes that I have done I have done only in flash.... ? this is what I can not explain..

alfajtd
13-02-2014, 15:03
edit the files, please do the checksum, winols as I have described before,
then write it in the ecu without farlgi the checksum to the instrument.

Let us know

Mr.Flash
13-02-2014, 15:44
edit the files, please do the checksum, winols as I have described before,
then write it in the ecu without farlgi the checksum to the instrument.
Let us know

exact, same thing that we thought....... and there we have also tried , but ? impossible..... why? if I use the BDM 100 load file says, "optimization", and the other not ? the checksum correction...... and KTAG doesn't say anything, but automatically makes the correction of the checksum the same.

I doubt that it is possible to write it without the BDM interface to correct the checksum.

alfajtd
13-02-2014, 15:47
Test with an old bdm vers. 1255

ugoboss
13-02-2014, 16:31
I only rewrite the flash changed............. ERROR U0301
I only rewrite the original flash............. ERROR U0301
I've rewritten the bdm backup original............ IT'S OK

The flash ? ori , the exhaust from the usb pen drive and the place immediately.

if you want to try to fere the evidence that I've said above in their sequence.

Mr.Flash
14-02-2014, 10:54
Test with an old bdm vers. 1255

alpha I tried with an old 1251 (what ? forever gone from god) and a far more new Ktag.... I don't think that it will be resolved with the 1255 . For? I have not been able to try because? I don't have one..

Mr.Flash
14-02-2014, 11:00
if you want to try to fere the evidence that I've said above in their sequence.

This you say ?


you can write the backup
then if all goes well rewrite only the flash ori and see if you get error
if all goes well try to edit a map in case I don't know injection and write it down
if you get error, you can try to write the rest of the backup and see if it disappears


I did it.... I wrote her backup OK
I only rewrite the flash ori ................... ERROR U0301

I have posted the file golds if you want to check, read by obd and bdm

thanks

ugoboss
14-02-2014, 14:25
This you say ?



I did it.... I wrote her backup OK
I only rewrite the flash ori ................... ERROR U0301

I have posted the file golds if you want to check, read by obd and bdm

thanks

the file of the seen and seems to be in place, after that you have written to the flash gold and gives you the error you have tried to rewrite only the e2prom to see what happens, also post the e2prom that I want to see it.

Mr.Flash
17-02-2014, 11:36
no ugo this I have done , I have not tried to rewrite only the e2prom

after the shooting down from the laptop and the place , but I believe that it is in place even you as if you rewrite the whole file full bdm original the car is fine........

MatteoP
29-04-2014, 17:56
Sorry if I have not answered before.
In my case, not ? a checksum problem, I'm sure why? when, in the original (writing it in serial with the Genius), the display returns to off.
It's just a peculiarity? software that performs a control in single-bit of the switch-off (tested by writing only that change).
I solved simply by resetting the class for the failure U0301 as this version of the software was lit only the malfunction indicator light but it was not in recovery. Search mode? 8-bit sequence 65,1,2,1,1,11,2,1,14,2,2,74,2,1,11,2,1 and edit it in 65,1,2,1,1,11,0,1,14,2,2,74,2,1,11,0,1.
The method ? enough walking for? it works.
If it goes in recovery, the problem becomes quite big.

neo
30-04-2014, 00:51
no ugo this I have done , I have not tried to rewrite only the e2prom

after the shooting down from the laptop and the place , but I believe that it is in place even you as if you rewrite the whole file full bdm original the car is fine........

If you need help to clear the dtc from the map you can I help you.

MatteoP
30-04-2014, 08:46
If you need help to clear the dtc from the map you can I help you.

The "solution" to the problem DTC ? the one that I had written above:

<<Seek mode? 8-bit sequence 65,1,2,1,1,11,2,1,14,2,2,74,2,1,11,2,1 and edit it in 65,1,2,1,1,11,0,1,14,2,2,74,2,1,11,0,1.>>

Mr.Flash
23-05-2014, 11:16
perfect, thanks guys , I forgot to reply, but the solution MatteoP works great. very good ;)