iveco daily 35c18

[riccardo59]

Hi all, I have a problem with two iveco daily 35 c 18 error dtc 134 and 199 cio? in deceleration, the egr valve does not close well, I wanted to know if ? happened to someone I attach the error fileiveco.rar

[blackwolf76]

check that you do not have any sleeve broken, otherwise try to exclude it from the map

[riccardo59]

the sleeves are ok, I replaced the air flow regulator and dibbimetro but nothing, always the same problem

[hftdelta]

check the pressure sensor, probably does not work well

[asap]

sent file obdflasher*inbox.ru

[jared_poe]

Hello, what diagnosis do you use? From experience I can say that could be the conducted egr clogged, try removing the tva and the pressure sensor on the intake manifold, checks that they are not dirty why? easily have blocked all the passages in the cylinder head.

[riccardo59]

Hello Jared use in diagnosing both the original iveco bosch clean everything, even with a direct link to iveco have given a correct answer, the error
is not always highlighted, for example a month, says nothing and then errors all the time.

[jared_poe]

For case, the problem comes out after it has rained?why? the error 199 in mind, it seems to me that it is "low-pressure turbocharger," the old electro valves from the vgt had a filter that if you bathed once gave this type of problem

[jared_poe]

Otherwise you could do a another test: after the depressor c'? a T from where the tube of the vacuum that controls the solenoid valve of the egr and of life, add a tip from 2.5 mm to enlarge, I advise you to turn it with pliers and not with the drill otherwise you risk to pass to the other side �.

[jared_poe]

Sorry in the previous post the phone I wrote "life", I meant "vgt"