The problem with starting the car

Hello everyone! There was a problem with the launch of the Toyota Corolla e90 1991 LiftBack car. The car was in the garage for about 2-3 months under repair and would not start, they wanted to start it and kick it out of the garage, but the car started and immediately stalled, it does not respond to gas. The engine costs 2e, the injector. There is also a problem with the dashboard, when it is cold it shows that it is already warmed up. My father and I are thinking about the temperature sensor. Maybe someone knows something and can help? I will be very grateful for your help and have a good mood for everyone.