Signal problem maf citroen c3 1.4 hdi 90cv delphi

[danny677]

ok for? without the engine running c'? or not c'? the flange ? irrelevant..
also try to give a controlled electric actuator of the egr valve

[guidotacco]

battery and vehicle masses are efficient?

[dvdtuning]

You battery ? ok, voltages ok.

[franco75]

With this machine I did go crazy a couple of people.
In my case the ecu cold does not detect the pedal, the wiring ? ok, the pedal as well.
It would seem the input stage of the ECU that cold works badly, and now the heat does not, as soon as winter arrives, begins with the defect.
Long ago the mechanic I had found of the companies that reset the fault by sending him to the ECU.

[dvdtuning]

Finally we came to****...the mass air flow sensor new taken in citroen and is found to be faulty, tried it on another car with the same engine code had a different code! Changed the mass air flow sensor in citroen with another, changed ecu + bsi and the error disappeared. The car goes well, after the huge shaking, we came to the conclusion!

[legendaryslave]

Finally we came to****...the mass air flow sensor new taken in citroen and is found to be faulty, tried it on another car with the same engine code had a different code! Changed the mass air flow sensor in citroen with another, changed ecu + bsi and the error disappeared. The car goes well, after the huge shaking, we came to the conclusion!

all well that ends well

[franco75]

then it was the mass air flow sensor or the ECU?

[dvdtuning]

We all say and two because even with the new system gave the same error, also changing the ecu is solved!