Originally Posted by
giaiu79
, the car does not start
That's not helpful. Does the starter engage or not? If you can't tell us that, we don't know what we are chasing.
without the key inserted the fan starts running. ?
This is very odd. Read that partial sentence, is that what you meant to type? If so, the Fan Control module is bad.
If you meant "WITH the key inserted and turned to "on", the fan runs very fast after about 30 seconds" then your RCM is failing to power up the ECU - easy fix.