Car stall

Car stall normally take place as below, however after rest for 30min~1hr it can start again. During stall the "exhaust emission" indicator will light up and cannot select any gear even Netural.

- After travel for 20~30 minutes at speed 80~90km/h
- At traffic jam

Did send to few workshop for checking but they can't confirm the root cause(all have different finding/error code - P1700, P1731, P1740), nevertheless still suggest to me to change gearbox actuator sensor, gearshift actuator and clutch actuator.

Your prompt advice is appreciated.

Thks