Fiat point 1.2 8V, year 2000

Good morning everyone, I tell you my problem to see if someone can help me.
This morning when I have started the car, the motor light has been crew.
The car has been circulating correctly, without any apparent symptom, the only thing I have detected is that the engine temperature has "late" more than normal to rise at its normal temperature.
Can it be something temporary, or can it be first symptoms of switchboard failure, or what else ???

Well, first of all thanks to everything

Check Engine's light should turn on for a moment, and when starting it must go out.
If this does not, it may be that it has an electrical problem with some sensor or actuator.
It would not be bad if you would send a scan to know what it has (in the event that the light remains on).
Greetings