Are struggling with a problem at the discharge of a Meriva 1.3 MJ that continues to give error P1901 pressure Sensor fap. I thought to solve with DEPAP and EGRoff radical, but NO! it seems to have worsened, and continues to give always the same error the unforgettable and recovery. Can go disconnected electrically, the sensor is differential pressure? Or the tubes?
Map made by a professional so I exclude errors luca stanca (at least I hope).
And' ever happened to you?
thanks and good evening
I think the map is made wrong.
you have to reset the parameters fap before writing the mod file??
No, I don't have to reset the parameters before writing. That is the one?.
The Mod has been done by a professional in the network, and are almost certain to be done well, as I had no way of knowing at other times. My doubt is that can be the fault of the pressure sensor went. In fact, it gave error pressure Sensor particulate filter fault.
But you told the trader that had the error P1901??
I believe that if you sostituivi immediately the sensor you were sure to solve, and very likely spendevi even less, in any case, as I have already said before writing the changed file, and a good idea to reset all the parameters.
Resolved. It was the sensor that I replaced and all OK.
Need to learn how.
Thanks to all