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Hello to all
I have a friend with a jorney 2.0 140cv with this error in the diagnosis relating to the turbo (boost control solenoid p0045)
do you know if it depends on the pierburg or by the sensor placed on top of the wg ?
the sensor wg... you change, or you have to replace the entire turbine?
will update...
then I substitute the pierburg and defect, and they still do.. do not open the turbo,the bar of the wg does not move... I tried to give depression manually... and the bar was moving ..turned on the machine and accelerated ..the pipes them inflates well... the tubes I have them checked and they all seem good,
the strange thing is that if I detach the pierburg no other errors in diagnosis,controlalto also voltage on pin... and ok 12v
but always the same p0455
what can be?
Fall off the pierburg in what sense? Delete it by connecting the tubes direct or disconnect, just in the electronic form?
According to me the problem ? the wg if it does not command the output pressure to the WG, or the turbo pressure sensor ? defective and not reading pressure "right" does not command the pierburg to send pressure to the WG and its opening.
From the diagnosis, you read correctly, the turbo pressure in the movement? If it's so? it was according to me ? the WG.
Fall off the pierburg in what sense? Delete it by connecting the tubes direct or disconnect, just in the electronic form?
According to me the problem ? the wg if it does not command the output pressure to the WG, or the turbo pressure sensor ? defective and not reading pressure "right" does not command the pierburg to send pressure to the WG and its opening.
From the diagnosis, you read correctly, the turbo pressure in the movement? If it's so? it was according to me ? the WG.
the disconetto simply in an electronic manner..more than anything to see if it gave other errors in diagnosis
the wg if the command manually with a gun depression.. the bar is moving and I repeat.. turning on the machine...accelerating from a stop the pipes from the turbo them swollen logically with gun vac attached
as written above.. already replaced the pierburg and does the same defect
I lost the replacement! Test the sensor then... With the diagnosis you've tried?
unfortunately, the diagnosis comes with a generic protocol..(both autocom that idc4), and then not allow me to see many things..
I feel that etra the turbo
the only thing that I could see and that the sensor prex absolute being to 99kpa ,then I assume it is ok
anyway, Wednesday we put the hand....
As it does not enter the turbo? ? the opposite of what you said before or what you understood, that is: the car goes in on the pressure, but does not implement the WG.
Now is not under pressure?
I have said that the turbo goes in pressure only if I move the bar of the wg-hand
If you move the bar of the WG open, and then the turbo does NOT go into pressure... No ? that the WG stuck open??
no the wg works well..and it seems that already and been replaced ,because it is new.
anyway, I found this video that I hope I help you
in the end it was the factory of the pierburg defective... me fdatto tribilolare.. you can see that when I pushed the tips of the tester made me touch em i gave voltage....
and as well this and went....
zioweb through the same support.
lucafrtdi
17-07-2012, 19:54
in fact :-)
saivivere
19-07-2012, 15:42
in fact :-)
Hello Luke, you're too!!! Sorry for the ot ;)
Have you checked all the tubes?especially the one that goes from the pierburg to the vacuum pump,the wgt, holding it open with the gun depression keeps the pressure?I happened upon a ibizia that you damaged the inner membrane, losing only a part of the depression that makes it work,by testing it in depressions, the most high seemed to be working, but it was not so.
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