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Home >> Infiniti >> 2019 >> QX60 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (11 Of 17) >> DTC/Circuit Diagnosis >> DTC P1217: Engine Over Temperature >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1217

ENG OVER TEMP

[Engine over temperature (Overheat)]

Diagnosis condition

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Signal (terminal)

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Threshold
  • Cooling fan does not operate properly (Overheat).
  • Cooling fan system does not operate properly (Overheat).
  • Engine coolant was not added to the system using the proper filling method.
  • Engine coolant is not within the specified range.

Diagnosis delay time

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CAUTION: When a malfunction is indicated, always replace the coolant. Refer to Changing Engine Coolant . Also, replace the engine oil. Refer to Changing Engine Oil .
  1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Always use coolant with the proper mixture ratio. Refer to Engine Coolant Mixture Ratio .
  2. After refilling coolant, run engine to ensure that no water-flow noise is emitted.
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