Pressure P0235 turbocharger

[Marcuc]

Hello to all
guys I ask of you who have more experience than me..
I have an alfa 147 1.9 jtd 115hp mapped.. two months ago I had to
remove the modified map and put the original one to do the review
here in Germany where I live.. made the review I loaded into the ecu via the serial
the map mod that I had, and here the problem starts
if I start to pull the gears before or after the light comes on engine red, and if I keep my
immediately the foot from the accelerator, the car goes into recovery and does not accelerate more...
precise also that from 2500 to 3000 rpm, the car has more power and be sluggish..
it can be been writing the wrong file? I find the egr valve, piping and
variable geometry of the turbine since the valve ? was closed with a plate
mettallica and the surveyors ? been clean 2 weeks ago.. you could also take a look
the file that I have attached? It is the map that I have in my car for many years now. The precise
I have done I saw that I still don't know how to change the maps..
appearance your advice
thanks in advance

[Marcuc]

guys sorry I forgot to tell you that in diagnosis me error like the P0235 turbocharger turbine and the egr valve is always active.. I have also noticed that the machine does not go beyond 190 km / h.. I remember that just mapped, I even could take the 215 km per hour without problem.*****o the light engine turns on only if I accelerate
shot at it, and not gently..

[silven]

Seems to be a problem with the geometry of the turbo that blocks... you need to verify that flick free, or it could also be the sensor on the pressure, but before checking geometry...

[ugoboss]

if you want an opinion on the mod you have to post the original as well, in any case, if the first was good, I don't see how it can be ruined just rewriting it, you wrote that ? been clean 2 weeks ago geometry, such as that of the turbo? if you ? the state made a mistake, surely they', please check from someone who has done the job.

[159sportwagon]

Hello Marcuc , I also Think it's the pressure sensor. Where do you live in Germany .if you are in my vicinity, I could give a hand .

[MALEDUK]

Hello check the tube that adjusts the valve of the variable geometry turbine;

[silven]

Hello check the tube that adjusts the valve of the variable geometry turbine;

If it was a prob. the vacuum pipe would complain that is not performance, but I seem to have figured out that if he pulls the first gear goes in recovery usually classic defect geometry lasts... or pressure sensor that reads the wrong or dirty if you still have the egr active...

[Marcuc]

this should be the original map of the machine..I would appreciate your comments..hoping that I have made a decent mapping

[Marcuc]

Hello Marcuc , I also Think it's the pressure sensor. Where do you live in Germany .if you are in my vicinity, I could give a hand .

hello 159..unfortunately we are very far apart
I am 30 km from the border of austria

[Marcuc]

hello guys.*****and said, I have mounted the sensor the new pressure..the machine, however, does not go as it should..
the problem of the vacuum of power by 2500-3000 rpm, unfortunately, persists..I checked all the tubes of variable geometry..all healthy even why? I have changed all of a couple of months ago, in view of the rupture of the tubes..you say that the map has nothing to do with the problem? as ever, the machine should not be more as it went before the writing of the original file?