Technical Warning light problems

[Brian Shenk]

I have a Fiat idea 1.4 5 dr with serious engine warning light problems. I have been to three garages including fiat and none have solved the problem. They have replaced the 30874 sending unit, 030881 throttle, the manifold intake sensor. one year later it all began again. Had it checked, no problem found, it ran smooth for two weeks and the light came on again. Had it reset then two weeks later the light came on again the car still runs smooth. What is going on is this a soft ware problem?

 

[dave]

welcome to the forum, if you could post the fault codes it may help.

most use this to get codes http://www.multiecuscan.com/