FIAT DOBLO 1.3 MULTIJET PROBLEM CODE P0238

[SACARELIS]

I HAVE FIAT DOBLO WITH 1 STAGE REMAP+DPFOFF+EFROFF.
AFTER SOME MILEAGE LIGHT CHECK ENGINE(CODE P0238,HIGH PRESSURE TURBO).
Ι HAVE CHANGE MAF AND LIGHT THE SAME DAMAGE.
Put AGAIN THE ORIGINAL FILE AND THIS TIME EMIT STILL OWN FAILURE AFTER 800 KM.
CAN SOMEBODY HELP ME? FROM THAT NOT UNDERSTAND MAPPING PROBLEM BUT SOMETHING ELSE. NOBODY KNOWS WHAT CAN THIS HAPPENS?
REGARDS

[teamtuner]

post original and mod file...will take a look

[SACARELIS]

THANK YOU FOR YOUR HELP

[teamtuner]

I HAVE FIAT DOBLO WITH 1 STAGE REMAP+DPFOFF+EFROFF.
AFTER SOME MILEAGE LIGHT CHECK ENGINE(CODE P0238,HIGH PRESSURE TURBO).
Ι HAVE CHANGE MAF AND LIGHT THE SAME DAMAGE.
Put AGAIN THE ORIGINAL FILE AND THIS TIME EMIT STILL OWN FAILURE AFTER 800 KM.
CAN SOMEBODY HELP ME? FROM THAT NOT UNDERSTAND MAPPING PROBLEM BUT SOMETHING ELSE. NOBODY KNOWS WHAT CAN THIS HAPPENS?
REGARDS
try my solutions and report...:)

[SACARELIS]

I TRY AND I REPORT TO YOU.THANK YOU VERY VERY MUCH

[mario38]

I HAVE FIAT DOBLO WITH 1 STAGE REMAP+DPFOFF+EFROFF.
AFTER SOME MILEAGE LIGHT CHECK ENGINE(CODE P0238,HIGH PRESSURE TURBO).
Ι HAVE CHANGE MAF AND LIGHT THE SAME DAMAGE.
Put AGAIN THE ORIGINAL FILE AND THIS TIME EMIT STILL OWN FAILURE AFTER 800 KM.
CAN SOMEBODY HELP ME? FROM THAT NOT UNDERSTAND MAPPING PROBLEM BUT SOMETHING ELSE. NOBODY KNOWS WHAT CAN THIS HAPPENS?
REGARDS
the problem is not dpf off or egr off .. this problem happens when turbo pressure exceeds its limit for a time .. you can eliminate the problem by eliminating the dtc p0238 .. before verification that turbo is ok