Fiat ducato 2.3 m.j year 2010

[mechanical 85]

Hello to all. Can someone tell me the pu? help I have a problem with the ducato 2.3 engine ford cold after a few minutes and the engine is the top and bottom, and some time off as well, but nn and a problem of diesel because just then hot and perfect. I did a diagnosis and I da2 error in p0 (i.e. 401 egr valve and the other p0103 unknown error I went to look at and the air mass meter can you tell me if I do the map excluding the egr to solve this problem appearance response

[explode82]

I believe that the defect of the high and low depends on the pi? from the air mass meter,but if you want to make sure and take away the doubt chiudila and see if it removes the defect

[mechanical 85]

But only cold to me once, and success with a daily but it was the pressure regulator pero him as a failure

[mechanical 85]

I had thought to do to the exclusion of the egr valve in the control unit

[hftdelta]

change the mass air flow sensor

[michele30]

I ? capiata a similar thing not on this engine but it was the mass air. maybe you can try with the closing with the map of the egr, but if ? a mechanical defect of the valve does not show anything if ? electric, then something is

[Zac]

I first would like to see in what conditions, and the egr,will surely be clean,and then tested the operation,( may also be blocked, and this would explain the fact that the face only cold) then I would go and see the deb... if you want to delete electronically, you have to make sure that it is closed of course....

[Zac]

meccanico85 have you solved it ?

[guaro85]

change the air mass meter

[mechanical 85]

I have cleaned the inlet with a product, and at least it is working

[Zac]

not the best,and always a solution, we say momentary...... but for a bit of time there should be no problems....

[michele30]

If you have solved by cleaning the problem ? the egr valve ,if the exclude solve definitively

[mechanical 85]

Unfortunately, the client x now nn can deal with spending and 30 euro at the fixed momentarily

[tecnoracing]

I had a similar problem but in the diagnosis I see a error butterfly valve on the intake manifold now I can't remember the fault code but I know that there are many cases with that problem to a butterfly