Possible causes
When is the code detected?
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1217 Description
The ECM controls the cooling fan corresponding to the vehicle speed, engine coolant temperature, refrigerant pressure, and air conditioner ON signal. The control system has 3-step control [HIGH/LOW/OFF]. The ECM controls cooling fan relays through CAN communication line.
P1217 Information for specific makes
P1217 BUICK
P1217 CADILLAC
P1217 CHEVROLET
P1217 DODGE
P1217 FORD
P1217 GMC
P1217 INFINITI
P1217 NISSAN
P1217 CADILLAC
P1217 CHEVROLET
P1217 DODGE
P1217 FORD
P1217 GMC
P1217 INFINITI
P1217 NISSAN