Can some one help me my car ig having some issues and i have tryed almost everything. the code that it is showing is P1701 ???

it is a 2.4L automatic transmition ...

Is that the only code or is it with other codes?

This thread might help: https://www.hyundaiforum.com/forum/g...fe-codes-6131/

the car has being presenting a problem, when you accelerate it loses power , it was checked by the mecanic and he tested some sensors, i already errase the codes and tested the car, no new codes but still has the problem...

I'd start with checking the Throttle Position Sensor (TPS) and go from there.