RepairPal's independent, master mechanics track down the best of the best in auto repair. Learn more »
Get the latest advice about your car
my car gets hot and fans run only slow speed on high temp
The DTC P1660 = "Cooling Fan Control Circuits"
I found that a technician replied to the same code on a 1998 Aurora. Follow this link to read his answer; http://repairpal.com/code-p1660-104
I hope this helps.