hello good! I have a Peugeot 406 with the following witness problem taught and Legend Temp. Very high motor water .. I look at the water and it's fine, the temperature needle ranges between 0 and 90 .. Crazy half ... change the sensor and keep doing it ... sometimes it remains as accelerated to about 2000 laps in the dead point after this. He does it only when I travel. Yesterday disconnects the sensor cables and the witness turned on and began to show that legend. can this be an indication that the problem is the electric? thank you so much!