View The Full Version : Understand the ecu with dpf off
Hi,
in the pi? I said that sometimes the car does smoke white and it regenerates without the warning ,reading the various discussions in the forums I thought it was deleted the egr and the dpf in the wrong way c'? a way to figure out if it's been deleted or not,unfortunately I can only have one MPPS v5
thanks to all for the collaboration
Matthew
Alfa159 q4
09-05-2013, 10:35
Removing the fap and see if ? been emptied!
For the egr ved? the % of opening, if ? been closed do you give?: disabled or 2% fixed.
Or e-mail the file, read in the bdm!
Then in diagnosis is inactive ,I have just a bit of time to control the fap
unfortunately, I have neither the instrumentation, and I don't even know read bdm...
to see if ? been deleted via the sw looks to be the diagnosis the percentage of clogging, it should be close to 0.
If you use the TEXA and deleting the DPF ? correct, first of all, there are no errors in pi? the parameters
regarding the DPF is not there.
Seeing with the TEXA parameters dpf are still there, and says to me, clogging of the DPF 60% and, like, a week ago the machine had gone up the oil on the ****llo, but the indicator light of the dpf doesn't it ? just on the other hand, also the TEXA tells me egr idle
Seeing with the TEXA parameters dpf are still there, and says to me, clogging of the DPF 60% and, like, a week ago the machine had gone up the oil on the ****llo, but the indicator light of the dpf doesn't it ? just on the other hand, also the TEXA tells me egr idle
And was removed the DPF bad!!! For me it was only removed the DTC, I have made a couple of weeks ago, or so, and when you enter the diagnosis there is nothing, you must tell the DPF is not present, the ashes are not present, etc., etc., be careful not to joke about these cars, there is danger of fire!!!!!
Have messed around.. And they are not successful in their intent....
I advise you to immediately read it in the Bdm or find an original file, and put her back....
paolo159
09-05-2013, 21:14
on fiatescuscan there are several parameters that affect the egr, some of which on some car, and also depending on the type of interface do not work properly, try to monitor the other items on the egr, the one that indicates the opening of the valve must operate even if the egr ? been disabled or closed mechanically.
Normally if ? been closed from the map, you can find yourself in two situations:
1 - always set to zero with some peaks of a few milliseconds to 3%
2 - always 2%
probably the car has the tube luca stanca, but it has not the luca stanca the full map. However, I note that not ? need to have a luca stanca working on these engines you have to have the data not present from the diagnosis, the ******* for example, remove the dpf, leaving the active parameters...
legendaryslave
09-05-2013, 22:51
probably the car has the tube luca stanca, but it has not the luca stanca the full map. However, I note that not ? need to have a luca stanca working on these engines you have to have the data not present from the diagnosis, the ******* for example, remove the dpf, leaving the active parameters...
it is, in fact, and only a visual see set-up with the lamda probe and the light that lights up!
By the way, turns on the check of the light dpf?
it is only at the check will be turned on!!
ah then she told me that when the machine is making these smoke smells a lot why? he initially did not notice, he felt the machine which stank,and a person with the whistle saying that the car was white smoke
probably has dpf emptied and the map luca stanca hurt...
but why? says that still clogged the 60% should not I'd say idle as the egr?
but why? says that still clogged the 60% should not I'd say idle as the egr?
If I have not disabled it will continue? to regenerate..
They only emptied the dpf As many times repeated
Exactly why? should give clogging of 0%, or 1000% of the limit, but they do not stay locked on a different percentage..
I agree therefore? I, too, in a work of luca stanca electronic failed..
a week ago when sal? the ****highest oil percentage was much more? low type 30%-20% I do not remember precisely
yes, but the percentage of clogging up very quickly... it matters that the great point of my mechanic that makes the path suburban regenerates every 80km or so, then the percentage rises as the eye can see...
if the percentage of clogging the halls are 2 hypotheses:
1 - not ? was successfully removed (draining doesn't run correctly)
2- ? been damaged by the pressure sensor and the deletion from the ecu is not ? was made correctly
x check the sensor with the diagnosis, and see if it works: speeding up, even without a dpf, a minimum pressure differential is measured if ? in order..
the fact remains, however, that the removal from the ecu ? wrong
When he pulls out the white smoke ? why? ago regenerations and not being physically present in the fap, the diesel ends up in the muffler by combining that mess.
I in place of the then all the cloth to the seller, given that it has taken a month, and if it was not aware of the change to the fap your friend would also be in a position to assert themselves.
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