michele30
26-11-2014, 13:22
I have a problem with a ducato 3.0 arrived in the workshop with light engine turned on, I made the diagnosis, and the diagnosis I found the following errors, the p0402 egr and p0638 throttle valve.
I replaced both valve control egr and throttle on the intake manifold that jump a lot.
The problem arises already from the order of the butterfly valve-two port types, one in aluminum ( like mine ) and a plastic , to say the fiat that c'? a modification and they sent me the plastic with a cable for the mod.
Installed everything I put in motion, and I'll try it . after a little light engine turned on, within the workshop diagnosis and still error p0638 of the valve.
I made a diagnosis of active and the valve is working checked the plug and ? everything is ok, the strange thing ? that every time this error even when turned off to me permanento or intermittent, and in detail tells me the circuit is open.
The thing that I noticed ? that in the plug (cable car ) there are 4 wires on the plug, instead of in the thread of the mod that goes to the valve 3.
There ? never happened something like that?
I replaced both valve control egr and throttle on the intake manifold that jump a lot.
The problem arises already from the order of the butterfly valve-two port types, one in aluminum ( like mine ) and a plastic , to say the fiat that c'? a modification and they sent me the plastic with a cable for the mod.
Installed everything I put in motion, and I'll try it . after a little light engine turned on, within the workshop diagnosis and still error p0638 of the valve.
I made a diagnosis of active and the valve is working checked the plug and ? everything is ok, the strange thing ? that every time this error even when turned off to me permanento or intermittent, and in detail tells me the circuit is open.
The thing that I noticed ? that in the plug (cable car ) there are 4 wires on the plug, instead of in the thread of the mod that goes to the valve 3.
There ? never happened something like that?