Electric or electronic problems in Renault Traffic

Hi, I have a 2004 Renault Traffic, when I upload a pronounced slope I turn on the chivato of electrical or electronic problem has 290200km.
When he had warranty, he changed injectors, EGR and I don't know what else and did not find the fault, he continued to turn on the same sporadically, but now it is when I upload a slope as I have commented before.
If you can help me
greetings

You already check the fuel precion to the SUVIR

The last time I gave myself that everything was well pressured, award etc.
Thanks for your contribution.
When I upload the slope and the witness is turned on, the van runs out of force, the turbo is disconnected, I have to stop and turn on and I can continue the march.
greetings.

I have 100CV live 2004 with 145,000km.
He was losing power to the point of not climbing the garage ramp. I disassembled EGR and was fully plugged. The intake manifold as well. Everything was cleaned and it was perfect.
From time to time, chivato of heaters was lit (indicating water in diesel filter, motor choice problem, etc). This problem still does not solve. I have requested diagnosis tool to find out something else. I will inform in the forum.

I have already solved everything.
The diagnosis was not conlitant because it had 3 alarms without reset. One of them was P0400 (exhaust gas recirculating flow).
I changed caudalimeter and was surprised to see that the engine was new. The electrical failure notice did not come out again.
For those who interest you.
Siemens' original flow cost about € 260 and I have put the Bölk compatible bought in Mister Auto. It cost me about € 80 and works perfectly. CrE set 1 month.
greetings.