DTC Detection Logic

NOTE:

If DTC P1217 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX.
If DTC P1217 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to DTC Description .

If the cooling fan or another component in the cooling system malfunctions, engine coolant temperature will rise.

When the engine coolant temperature reaches an abnormally high temperature condition, a malfunction is indicated.

DTC	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P1217	ENG OVER TEMP [Engine Over Temperature (Overheat)]	1	Diagnosis condition	-
			Signal (terminal)	-
			Threshold	Cooling fan does not operate properly (Overheat).
			Diagnosis delay time	-
		2	Diagnosis condition	-
			Signal (terminal)	-
			Threshold	Cooling fan system does not operate properly (Overheat).
			Diagnosis delay time	-
		3	Diagnosis condition	-
			Signal (terminal)	-
			Threshold	Engine coolant was not added to the system using the proper filling method.
			Diagnosis delay time	-
		4	Diagnosis condition	-
			Signal (terminal)	-
			Threshold	Engine coolant is not within the specified range.
			Diagnosis delay time	-

CAUTION: When a malfunction is indicated, be sure to replace the coolant. Refer to Refilling Engine Coolant . Also, replace the engine oil. Refer to Refilling .

Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to use coolant with the proper mixture ratio. Refer to Engine Coolant Mixture Ratio .
After refilling coolant, run engine to ensure that no water-flow noise is emitted.