The check engine indicator light on the Chevrolet captiva 2.2 diesel lights up

Hello. I have such a problem, the captivi cintrolka check engine lights up. A friend hooked up a computer and three errors were displayed: throttle, collector, throttle potentiometer. It is strange that the engine has power and the indicator lights up and after about one day goes out. I ask for advice.

Any error codes?
Circumstances in which they occur?
Parameter preview?

I didn't write these codes, but the parameters indicated that the throttle on the graph showed large values and the engine was idling.

Hello, I did another engine test codes in the picture. And what could it be?

Added after 3 [minutes]:

Anyone know what this is?

no throttle power supply.

Or do you have a throttle connection diagram?

After resetting the errors, the indicator light again came on but with one error P02E4.
Is this a throttle power failure or a damaged throttle motor?

After resetting the errors, the indicator light again came on but with one error P02E4.
Is this a throttle power failure or a damaged throttle motor?