LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1217: Engine Over Temperature >> Overall Function Check >> With CONSULT-II
April 5, 2026: LEMON Manuals is launched! Read the announcement.

With CONSULT-II

  1. Check the coolant level in the reservoir tank and radiator.

    Allow engine to cool before checking coolant level. 

    If the coolant level in the reservoir tank and/or radiator is below the proper range, skip the following steps and go to DIAGNOSTIC PROCEDURE .

  2. Confirm whether customer filled the coolant or not. If customer filled the coolant, skip the following steps and go to DIAGNOSTIC PROCEDURE .
    Fig 1: Identifying Coolant Tank Fill Marks
    G00796367Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Start engine and make sure that the cooling fan operates. If not, go to DIAGNOSTIC PROCEDURE .
  4. Select "TARGET FAN RPM" in "ACTIVE TEST" mode with CONSULT-II.
    Fig 2: Scan Tool Display - Active Test
    G00796368Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Change "TARGET FAN RPM" indication by touching "UP" and "DOWN", then make sure that the cooling fan operating speed changes according to "TRGT FAN RPM" indication.
  6. If the results are NG, go to DIAGNOSTIC PROCEDURE .