View The Full Version : Emulator lambda probe
demolitionMan
17-01-2013, 14:48
hello friends! someone of you has patterns of emulators lambda probe!
obviously better if tested.
THANKS
CiccioBr
18-01-2013, 13:58
Would be interesting to me also that I have a problem with the lambda on my car having removed the catalyst...
I saw that there are schemes around on the net, but honestly I have not tested due to lack of time but which I hope will resolve the situation of the cursed light/engine failure...
Someone, however, I said that it does not work well, and you should install the minikat... but I ask you to be ignorant: you can not completely eliminate through the mapping??
demolitionMan
18-01-2013, 16:58
well I have to delete it on a audi 80 2.000 i.e with digifant control unit
CiccioBr
19-01-2013, 20:16
and how can you do it??
Emulators the probe in the network c'? there are so many, but the ones that work
they are few,there are many buffaloes
The mini-kat if you have a lathe, and so easy to do
CiccioBr
20-01-2013, 00:14
type??? a few circuit good?? I have this problem on the clio without kat.... :)
Gianpy80
20-01-2013, 10:08
the minikat ? the first time I hear it. Then it would eliminate the problem of the probe? of course, I don't think that with this you would pass the fumes in the review right? I have the problem of the lambda on my impreeza STI. The machine ? of course, mapped and scatalizzata, sulkla probe c'? the fix but the probe heater continues to work, and when it breaks and sends me in the recovery control unit (and it happens very often). With this minikat solve something?
CiccioBr
20-01-2013, 10:10
then, the capacitor and the resistance that return the right voltage to the control unit does not work???
CiccioBr
20-01-2013, 10:11
the minikat ? the first time I hear it. Then it would eliminate the problem of the probe? of course, I don't think that with this you would pass the fumes in the review right? I have the problem of the lambda on my impreeza STI. The machine ? of course, mapped and scatalizzata, sulkla probe c'? the fix but the probe heater continues to work, and when it breaks and sends me in the recovery control unit (and it happens very often). With this minikat solve something?
On the probe c'? the fix... what would it be?
Gianpy80
20-01-2013, 10:42
then, the capacitor and the resistance that return the right voltage to the control unit does not work???
test that costs you??so you only need to enter 2 resitori on the wires and see if it acts a or less.
CiccioBr
20-01-2013, 13:36
test that costs you??so you only need to enter 2 resitori on the wires and see if it acts a or less.
eh... bad luck follows me... here at Brindisi, we have only a store of electrical components and when I went to had this capacitor!!!
The luck accompanies me... I came back a week ago for an integrated that I needed to build a lap and did not even have this... in addition to the condenser that they had finished for the umpteenth time....
...I will come back this week! I hope for the best!
try to go to some electrical....those resistors seem to be the same that you use on the boards of the appliances, the most common...tv,stereo,dvd players,etc....
http://img145.imageshack.us/img145/8872/immagine3my.png (http://imageshack.us/photo/my-images/145/immagine3my.png/)
Uploaded with ImageShack.us http://imageshack.us)
Some time ago I found in a network, you can try it
Gianpy80
22-01-2013, 12:20
the electronic components are all the same, if you do not have a store nearby, you can always buy it on ebay or on the dedicated websites..
CiccioBr
22-01-2013, 14:13
the electronic components are all the same, if you do not have a store nearby, you can always buy it on ebay or on the dedicated websites..
Components taken yesterday... as soon as I finish the convalescence that I can put under the car and I'll try it... :)
cawadany
26-01-2013, 11:44
On my GTI V, having put a kat 200 cells, I occasionally lit the lamp exhaust gas, and from the diagnosis report, a catalyst is not efficient. I put a simple spacer on the probe after kat and the lamp is not ? pi? on!
Here it is!
2516
demolitionMan
27-01-2013, 22:24
Components taken yesterday... as soon as I finish the convalescence that I can put under the car and I'll try it... :)
aggiornaci.. :)
this morning I was doing my tests with the above scheme on a opel combo 1.6 petrol... but the thing I don't see it very efficient.... or I'm wrong.... or something is wrong.... in the sense.... here it says.... grey wire and black wire.... it does not specify which one ? voltage 5v and which one ? signal.... I tested the resistance on both wires, but I don't see much improvement in diagnosis.... ori I find 700/750 millivolts in the diagnosis, after put the sort, with the resistance on the wire of the 5 volt, and I am at 670 mV.... I think is not enough not to turn on the light.... as the original with kat efficient should give a maximum value of around 450 mvolt....
demolitionMan
21-02-2013, 17:04
this morning I was doing my tests with the above scheme on a opel combo 1.6 petrol... but the thing I don't see it very efficient.... or I'm wrong.... or something is wrong.... in the sense.... here it says.... grey wire and black wire.... it does not specify which one ? voltage 5v and which one ? signal.... I tested the resistance on both wires, but I don't see much improvement in diagnosis.... ori I find 700/750 millivolts in the diagnosis, after put the sort, with the resistance on the wire of the 5 volt, and I am at 670 mV.... I think is not enough not to turn on the light.... as the original with kat efficient should give a maximum value of around 450 mvolt....
in practice... something f?.. but it is not enough to emulate the signal to the full! .and if you increase or decrease the resistance?
correction guys... I was wrong I read the value in diagnosis.... the probe is not a right... it remains to share 1064mvolt.... the maximum value.... I have not tried, however, to the contrary...
But the minicat goes well on any probe post cat? do you know if someone produces them in Italy at affordable prices?
that I know, to fool the ecu just make a voltage divider... and fix cos? a value.
on motorcycles doing so?... on the drive I don't have experience.. but if the probes are the same, why? no..
IlCurioso
22-01-2014, 07:27
Mmmm.... Interesting discussion! If I build the minikat at the head of the screw is to see a screen, which would it be? Can I leave it fully open the screw, no??
Mr.Flash
21-02-2014, 12:10
no, absolutely not .... what seems to be a retina really? ? a mesh of elements, captivating , exactly as present in the catalyst , which serve to catalyze the exhaust gas so that the oxygen sensor to see them properly processed , and do not turn on the error.
In italy, sells the bonalume and costs a lot of money .
I have mounted a dozen, and they work well, even very well. In 99.9% of cases it resolves the problem of the light. I also tried the emulators electronic but I have almost never worked except in rare cases, management electronic latest.
The mini-kat if you have a lathe, and so easy to do
interesting to Admin!!!! how do you recommend I proceed ?? You would use as a material catalyzing an old catalyst (but ceramics as well as the would you work?) or you have metal doped (such as metal catalysts) ???
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