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View The Full Version : Problem after writing via OBD Opel Vivaro 2.5 Dci EDC16C36


chiptuning.cro
14-11-2014, 22:13
After you have written the mod file via OBD on the Opel Vivaro, Renault engine 2.5 dci with the EDC16C36 the machine does not work well.
But don't take turns and sighiozza and diagnosis fault DF053 "Rail pressure regulation function"

I tried to rewrite the file ori but the problem remains.

Reading and writing, both with the mod files and after with the ori and always went well without any problems, and the inietori are encoded.

Someone already happened?
What it could be?
And it is just a coincidence or something else?

Thanks in advance!
blackwolf76
14-11-2014, 23:33
according to me it's not the writing. From the error it seems to be a problem in the regulator pump HP.
alex68
14-11-2014, 23:38
written once, but I agree I would do + these ecu must be made in bdm and you equal your ass.
rego88
14-11-2014, 23:39
right...... if with the original file, the problem remains ? a problem on the controller of the high pressure pump ;) if you dared a bit too much with the request of the rail on the map???
rego88
14-11-2014, 23:41
written once, but I agree I would do + these ecu must be made in bdm and you equal your ass.

I have written about 1.9 always with the is ecu with kess 2.07 serial, only drawback ? that when it ends the writing turns on the wrench with a written request for maintenance, as if you have to do the service, reset the service coupon and everything is ok ;)
chiptuning.cro
14-11-2014, 23:48
;) for if you have dared a little too much with the demand on the rail on the map???

No, I only wanted to disable from the map below the speed limit that is set to 140km/h, in the e2p ;)
ugoboss
15-11-2014, 07:05
sorry but how did you work the limiter in the e2prom via obd?
chiptuning.cro
15-11-2014, 12:28
sorry but how did you work the limiter in the e2prom via obd?

Using the map clearing a bit and mettendollo to zero, you can disable the limiter, which is written in e2p.
You can't' change the map (the value), that I know of, but you can only do off-on.
The' I've done on a Trafic with EDC16C33 with success... ;)
ugoboss
15-11-2014, 15:12
you can see an example of the change of the bit?
rodcraft86
15-11-2014, 17:16
perhaps he has lost the encoding injectors, have you tried to verify?
chiptuning.cro
15-11-2014, 17:21
perhaps he has lost the encoding injectors, have you tried to verify?

yes, I wrote above that' encoding' in place...
ugoboss
15-11-2014, 22:23
have you checked if the chassis number ? to the place.
chiptuning.cro
15-11-2014, 22:55
I tried to change the sensor rail pressure that I had a spare but the error and the behavior is the same...
Now I have to see with the regulator pump because I understood that the rail pressure too high and leaving open a screw on the rail, which was the naphtha until controlavo ignietori you abbasava the pressure in the rail and the machine worked much better, almost like the are.
It will be the pressure regulator, as mentioned above in the blackwolf76 and rego88, everything I said yes, now let's see...
chiptuning.cro
15-11-2014, 22:55
have you checked if the chassis number ? to the place.

everything in its place' here...
cinqueturbo
16-11-2014, 11:42
Forgive all the golds and see what the f?..
chiptuning.cro
16-11-2014, 13:21
Forgive all the golds and see what the f?..

I put the ori and the situazzione and equal, as written above...

In the meantime, I have removed the pressure regulator and I have found a bit of resin metalica, sara, perhaps from the pump.
Tomorrow I get the new regulator and then,' let's see...
blackwolf76
16-11-2014, 15:50
Make sure of the provenance of the metal efore us the new controller, and if ? the pump may also break the injectors
frantik3
16-11-2014, 17:34
the car has the speed limiter? in the map, and not in eeprom2 I would not like that you have changed something and went to change something in eeprom2 and now you back the most? to****
the best thing about those cars and get her in the bdm as said in previous post rego88

!!!
chiptuning.cro
16-11-2014, 18:03
you can see an example of the change of the bit?


the car has the speed limiter? in the map, and not in eeprom2 I would not like that you have changed something and went to change something in eeprom2 and now you back the most? to****
the best thing about those cars and get her in the bdm as said in previous post rego88!!!

Hmmm... On a trafic in this way, I've disabled the limiter at 100km, which is in the e2p and everything went ok.

8846
chiptuning.cro
16-11-2014, 18:17
I know that it can't see the pictures, here is a zipped...
alien78
17-11-2014, 12:31
these ecu's have to be done, bdm why? otherwise you lose the encodings of the injectors,pump and rail a friend of mine with the same problem solved with a software update pi? encoding rail with the official diagnosis
chiptuning.cro
17-11-2014, 13:39
these ecu's have to be done, bdm why? otherwise you lose the encodings of the injectors,pump and rail a friend of mine with the same problem solved with a software update pi? encoding rail with the official diagnosis

Your friend made via OBD ?
Codificha rail and pump ??? I have heard something about this, qualchuno knows more about it ?
alien78
17-11-2014, 14:46
you made the obd was a master, in fact, if you look at even alientech we do not recommend to do it in the obd....
chiptuning.cro
17-11-2014, 15:34
you made the obd was a master, in fact, if you look at even alientech we do not recommend to do it in the obd....

Unfortunately it is not seen in the photo,
but now I have heard that' also' the other coleghi had the same problem via OBD.

Alora, not fattela via OBD without first full backup in the BDM is EDC16C36 !

Thanks a lot alien78!
chiptuning.cro
20-11-2014, 22:55
Behold, in the end we solved today with the Opel Tech2 original.



Since you don't wax the new update of the ecu we changed the coding for the regulator of the rail and the pump because there are two different and subbito after, the car started to work perfectly.
You see that' writing via obd and lost the right configuration of the regulator, and the rail was crazy.

Problem solved, for good luck...
From now on, however, only BDM on these http://www.ecu-tuning.it/home/public/style_emoticons/nuova/biggrin.png http://www.ecu-tuning.it/home/public/style_emoticons/nuova/biggrin.png http://www.ecu-tuning.it/home/public/style_emoticons/nuova/biggrin.png

Thank you to all who' helped, especially alien78 ;)
spiki_x
I also have fallen in the same trap. What a hell..... I tried to do everything in BDM, but nothing.

Machine Renault Trafic 2.5 dci

In the process I learned the following lessons:
1. Ktag and gallo do not know how to do the checksum for some reason. The solution was to do the checksum in winols and write without correction.
2. The file virgin that makes you IUD3.2 does not work. it's probably tested on older versions of these units.
3. The CanClip and completely pissed. I tried once to change the controller type pressure Type 2, but it got me. At the end, after 10 tries, we succeeded.

I only have one thing to say : Mcchine French m€r3a!!

Thanks for your post, have been of great help.