Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Infiniti >> 2020 >> Q50 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (11 Of 19) >> DTC Diagnosis >> Engine (ECM) >> DTC P1217: Engine Over Temperature >> DTC Description - VR30DDTT Engine >> DTC Detection Logic

DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1217

ENG OVER TEMP

[Engine over temperature (Overheat)]

  • 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.
CAUTION: When a malfunction is indicated, always replace the coolant. Refer to ENGINE COOLANT : Draining and, refer to ENGINE COOLANT : Refilling Also, replace the engine oil. Refer to ENGINE OIL : Draining and, refer to ENGINE OIL : Refilling .
  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 MAINTENANCE : Recommended Fluid and Lubricants .
  2. After refilling coolant, run engine to ensure that no water-flow noise is emitted.