Diagnostic fault codes never say to replace a part or that one is bad. They only indicate the circuit or system that needs further diagnosis, or the unacceptable operating condition. When a part is referenced in a fault code, it is actually the cause of that code about half of the time.
Other than the "check engine light", what symptom or problem are you trying to solve? Does the radiator fan turn on if you unplug the two-wire coolant temperature sensor when the ignition switch is on?
Thursday, June 8th, 2017 AT 5:19 PM