Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Cadillac
>>
2009
>>
STS Base, 3.6 V, AWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls And Fuel - 3.6L - DTC P0008 To DTC P0193
>>
DTC P0116
>>
DTC Descriptor
DTC Descriptor
DTC P0116
Engine Coolant Temperature (ECT) Sensor Performance