Platina goes out without apparent explanation ...

I have an automatic 2003 plate and while walking and stops, I went and no longer pulls, I change the crankshaft sensor and still does not start ... the electrical system has been rebelled and they have told me that everything is good at the escape of a cable at the start (Descondosco where ... now it turns out that in the end the cusa was the computer ... all this is right
? answers...

Hello, Sergio, here greeting you from Tijuas, premiering this forum ... I can tell you that I have experience in cars, especially Americans, that the system is finally similar.
Well. For an engine to stop, there are many explanations that, to give a good diagnosis, various tests need to be done, from lack of gas pump pressure, to vacuum loss. It would be ventured to tell you the exact fault, but there is something you must learn, it always starts with the simplest and do not replace pieces to the rust and start with the cheapest (buy quality) I mean it is not the same to buy a fuse than buying the gasoline pump, thinking that it does not work and the dancing was the fuse. OK? Now, computers are very sensitive, you perhaps peasted to some car and this found it, an overload. Take precautions in Adv.
I remain at your orders for any comments or doubt. thank you.

Thank you Bereta for your answer ...
Change the crankshaft sensor
Checamos Electrical lines
of the probable ones that came out of the scanner already verified results, including temperature sensor and ignition ...
it goes ... but it does not start ... the conclusion of the mechanical teachers ... the computer ...
we will see how this experience ends ...
greetings from Merida, Yucatan ...
Infinite blessings ...
Drown ...!

The computers can fail, they are like the house computers sometimes die and die for inexplicable reasons, but in cars it is a little more difficult than to happen now if you have a failure where there is no spark or fuel can be the cause of some cut of cut or loose earth or a false contact, if the computer were the problem the scanner of seem to tell you defective control unit, now on occasion it is only the contact sheet that is deteriorated that is deteriorated. coil or even more easy a cut fuse,

Hi Sergio,

if I'm not mistaken, that car has a distribution strap, Renault K4m engine, in that case if it stops and I don't start anymore, the distribution strap may have been cut, or loosen the crankshaft screw that threw. Now if I stop, and then it starts and then what I said is not stopped again.
Good luck from Moron, Argentina