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View The Full Version : mass air flow sensor unplugged the cruise control does not work



macinische90
Hi guys does anyone know what the link c ? between mass air flow sensor and cruise control? Since I have the mass air flow sensor unplugged cm never works the cruise? Do you want that there is a operation on the basis of the air measured?

cinqueturbo
Hi guys does anyone know what the link c ? between mass air flow sensor and cruise control? Since I have the mass air flow sensor unplugged cm never works the cruise? Do you want that there is a operation on the basis of the air measured?

Maybe gi? the fact that there is a error in the system disables the tomcruise?

macinische90
L system error ? only : sensor mass air flow sensor, so it will be? as you say disable the cruise..

hftdelta
If you do not know how much air comes in, how does it know how to accelerate? The unit works for logical not "about"

macinische90
20-06-2014, 22:03
nn write to fuck if you dont know how it works or if you need to get to 80

ugoboss
nn write to fuck if you dont know how it works or if you need to get to 80

it is not by shooting the shit, you have only given you the explanation to your question!

macinische90
OK it works for logic,but ? so smart that now that c ? something that should not be the law the max value in fact the machine ? in the recovery goes very well.

ugoboss
if you peel off the debimatro the control unit sets a fixed value, so that the engine functions, however, do not ? in the recovery otherwise would not go more than 3000 rpm, you have the mil light on, but allows you to work anyway.

maik_93
also seems very strange to me that the two things are connected...sure does not work for you since you unplugged the mass air flow sensor?

macinische90
also seems very strange to me that the two things are connected...sure does not work for you since you unplugged the mass air flow sensor?
No, dear, the car goes very well and since I have the deb broken to be sure, not pu? go better because I now always reads 1200 ? the max value

franco1971
sorry but when you write you have to at least say that the machine we are talking about, however, usually it is the clutch switch that problems

sergiot
the cruise to work, it must know the amount? air the engine is swallowing, to calculate and control the power to be supplied.
if the mass air flow sensor is not working, the cruise is not allowed? work why? the lack of the basic signals to check his work for safety of the vehicle.
and not only the cruise is not to be but not any traction control or asr, or the system of dry vapors in the tank, the adaptations of the fuel mixture.
to you it seems that the car goes equally well, but you're traveling with a mapping of the recovery, which is suitable for use pi? elementary of the vehicle (enough to take home )

ugoboss
the cruise to work, it must know the amount? air the engine is swallowing, to calculate and control the power to be supplied.
if the mass air flow sensor is not working, the cruise is not allowed? work why? the lack of the basic signals to check his work for safety of the vehicle.
and not only the cruise is not to be but not any traction control or asr, or the system of dry vapors in the tank, the adaptations of the fuel mixture.
to you it seems that the car goes equally well, but you're traveling with a mapping of the recovery, which is suitable for use pi? elementary of the vehicle (enough to take home )

all exact you forgot to say that on these debimetri also the temperature sensor, intake air, and then unplug the ecu knows even less.

macinische90
As I thought...listen sergiot as I do not spend money unnecessary buying a deb's new? And if not ? him? With the mass air flow sensor unplugged the car is nailed up to 2700 rpm then it breaks instead of CN deb staccato than 1500 part... The deb I clean ? perfect and the volvola egr ? closed through the map...

sergiot
all exact you forgot to say that on these debimetri also the temperature sensor, intake air, and then unplug the ecu knows even less.
ok I forgot, he also puts his own.

hftdelta
nn write to fuck if you dont know how it works or if you need to get to 80
The other crap the write because the cruise, you can also enter to 50

macinische90
The other crap the write because the cruise, you can also enter to 50

The cruise with the mass air flow sensor unplugged nn works in my machine point.

francescosparco
but what car are you talking about?

jovandj
riesumo this discussion, I'm sorry, I confirm the MAF and linked to the cruise, with the MAF unplugged the ECU does not grant the operation of the cruise, also of diagnosis, the values are there because it uses a conversion table to MAP->MAP, which I have not yet found where it is, then the quantity of air is calculated based on the pressure turbo, I am talking about EDC16C39 FIAT ALFA LANCIA, if anyone knows anything enlighten us