skoda octavia 1.9 tdi 2002 - indicator light, engine rattling, no power

Hello, I have a serious problem because I left my Skoda in the parking lot for a week and yesterday I got in and an orange indicator appeared (a triangle with an exclamation mark in a circle ended with an arrow, just like the ASR indicator) I tried to turn it off with the ASR button but it did not help, the engine clatters like the tractor when I add gas and lack of power (acceleration is not at all as if the turbo is not working) so far before leaving everything worked as it should. please help. Oh, in the meantime, I changed the fuse from tab. plates because I thought it burned up in me but that wasn't it.

Such a control ?
It is the ESP system indicator light that is constantly on, indicating a system failure.
You can check the error by connecting the car to the computer.
In case of any confusion with the controls see here: http://moto.pl/Porady/1,115892,11545908,Kontrolki_bez_tajemnic___Poradnik.html

What engine? As for PD it:

at 99.9%, the problem lies in the ankles from the injector pump in the head or the engine harness, or

damage to the unit injector itself, after connecting to "computer", an error will appear "Pump injector valve cylinder" X "open circuit or control limit exceeded.

At the beginning, you need to turn up the plastic head cover and fix the connections of the unit injector cubes by pressing them down, the problem should disappear.