2004 Infiniti Q45FACTORY OEM SERVICE PROCEDURE

DTC P1217: Engine Over Temperature: Description: Notes

If DTC P1217 is displayed with DTC P1119 or P1480, first perform the trouble diagnosis for DTC P1119 or P1480. Refer toΒ DTC P1119 RADIATOR COOLANT TEMPERATURE SENSORΒ  or DTC P1480 COOLING FAN SPEED CONTROL SOLENOID VALVEΒ  .

Factory Service Tools

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Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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