Hey guys. I have a GP 1.3 MJT and here is my problem. First of all My Engine Light Turns on randomly when i am driving only on the highway, the fault code says is a engine temperature sensor (which i changed twice already), after 1 or 2 days it goes off by itself. I took my car to a mechanic, he checked the wires and everything seems OK, the only thing left he said is to change the ECU. According to 2 other mechanics my car has been flooded. Also i took my car to a FIAT Dealership and they couldn't connect it to the FIAT official software only with other universal software. I just wanna be sure that the ECU might be the problem because changing the ECU is really expensive. Thank you in advance