I have a 2006 Honda civic and its reading a P2185 code.
If I wiggle the connector sometimes the rad fan will come on other times it will not. I'm thinking that its the sensor that is on the bottom of the rad ( since when I wiggle that one it sometimes comes on).

I was wondering if anyone out there knew if that sensor was the same as the sensor that goes into the top of the motor.

Also, I'm wondering if its possibly the plug that could be faulty?

Thanks

EDIT: I have noticed that the connector is corroded, could that be the root of all evil?

 

Most likely the connector