remap w203 220cdi

[khalilo814]

hi every body , i have mercedes benz w203 220CDI 2003
bosch 0 281 010 798 // A611 153 81 79
i have a problem with this car , it lose power when i get 120 KM/h the engine don't depasse 3000tr/min when i read the fault code with star it get mee boost pressure too low
i have checked every thing :
B28 pressure sensore ,
B2/5mass air flow sensor ,
M55 MANIfold motor ,
i have changed the turbocharger and allways get this fault code and i read that i can remap this flash and don't get this error
pleaz help me with good flash dump

[batpepi]

check vacuum hose and valve

[grinovsky]

yes,it"s right,you can remap this flash and don't get this error and you will not get the limp mode ,but:
1-you will loose the turbo presure,becose to adapt the flash to your engine the tuner have to modify the turbo maps for low presure
2-when you will find the probleme of your low turbo presure and certenly you will repaire it,you will get other limp mode,and when you will scan your ecu you will find DTC presure turbo is so high

[khalilo814]

i told every thing is okey
i need some one to remap this file
because the car runs good and it lose power when i get 120/140 KM/h

[khalilo814]

there are expert on turbo remaping and have experience witn tuning and they now what they did
and I hope to get help from some an expert tuner

[niki85]

hello

if it`s every thing ok, just put original dump and problem solved, did you check flaps on turbo?

regards

[Stanton]

Have you done any data-logging to see actual boost and turbo solenoid valve actuation/duty cycle...?

[khalilo814]

hello

if it`s every thing ok, just put original dump and problem solved, did you check flaps on turbo?

regards

the turbo is new and i have changed it with a new one but same problem
I want to tuned my dump because I merit with this problem and it put me at risk

[Stanton]

Have you done any data-logging to see actual boost and turbo solenoid valve actuation/duty cycle...?

Have you done this?

[khalilo814]

Have you done this?

I heard about it

[Stanton]

You need to do this to diagnose the fault...

A remap isn't the solution, there is an underlying problem.

[khalilo814]

can some one upload a tuning file for this kinf of cars pleaz

[Stanton]

So you don't want to fix it?

[grinovsky]

can some one upload a tuning file for this kinf of cars pleaz
ok,i will do it for you m8
but,i need some turbo presure mesures,from idle,1000rpm,2000rpm,3000rpm,4000rpm,5000rpm,
and IQ at idle,1000rpm,2000rpm,3000rpm,4000rpm,5000rpm
make this musures car stoped,not on road

[khalilo814]

So you don't want to fix it?

all think is sems right

[khalilo814]

no one can help

[coolis]

no one can help


If you pay i think you get many tuning files :top:
I think, nobody want?s to make work for free..

[powertdi]

Its not easy resolve problem w/o logs from diagnosis. If you make it you will have your solution.
For good test you need save log : 3-rd gear from 2000prm till 3600rpm with full load (acselerator press down). Info is used : IQ, Air mass flow, turbo pressure, egr and Turbo control solenoid in %. In VAG also used smoke and torq limitation info. If you will do it = you will get solution for free.