ok. let me explain..

at the beginning everything is normal. after a short drive when i take the gear "Park" position, the engine revs up. it doesn't end for minutes. it is not a normal increase. after that i shut off the engine. it gets cold. i take the gear "N" positon and i switch the motor again. and i see that everything is normal. sometimes it doesn't fix after it gets cool. there is no solution except taking down battery terminals.

this is an interesting issue. People have no idea about this problem in my country.