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Home >> Nissan-Datsun >> 2011 >> Cube Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC P0507 Through DTC P2A00 (For CALIFORNIA) >> DTC P1217: Engine Over Temperature >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK COOLING FAN OPERATION

    With CONSULT-III 

    1. Turn ignition switch ON.
    2. Perform "COOLING FAN" in "ACTIVE TEST" mode with CONSULT-III.
    3. Make sure that cooling fan motor operates at each speed (LOW/HI).

    Without CONSULT-III 

    1. Perform IPDM E/R auto active test and check cooling fan motor operation. Refer to "DIAGNOSIS DESCRIPTION ".
    2. Make sure that cooling fan motor operates at each speed (Low/High).

      Is the inspection result normal? 

      YES: Go to 2.

      NO: Go to "DIAGNOSIS PROCEDURE ".

  2. CHECK COOLING SYSTEM FOR LEAK-I

    Check cooling system for leak. Refer to "INSPECTION ".

    Is leakage detected? 

    YES: Go to 3.

    NO: Go to  4.

  3. CHECK COOLING SYSTEM FOR LEAK-II

    Check the following for leak.

  4. CHECK RADIATOR CAP

    Check radiator cap. Refer to "RADIATOR CAP: INSPECTION ".

    Is the inspection result normal? 

    YES: Go to 5.

    NO: Replace radiator cap. Refer to "EXPLODED VIEW ".

  5. CHECK THERMOSTAT

    Check thermostat. Refer to "INSPECTION ".

    Is the inspection result normal? 

    YES: Go to 6.

    NO: Replace thermostat. Refer to "REMOVAL AND INSTALLATION ".

  6. CHECK WATER CONTROL VALVE

    Check water control valve. Refer to "WATER CONTROL VALVE ".

    Is the inspection result normal? 

    YES: Go to 7.

    NO: Replace water control valve. Refer to "EXPLODED VIEW ".

  7. CHECK ENGINE COOLANT TEMPERATURE SENSOR

    Refer to "COMPONENT INSPECTION ".

    Is the inspection result normal? 

    YES: Go to 8.

    NO: Replace engine coolant temperature sensor. Refer to "EXPLODED VIEW ".

  8. CHECK MAIN 12 CAUSES

    If the cause cannot be isolated, check the following.

    INSPECTION ITEM REFERENCE CHART

    Engine Step Inspection item Equipment Standard Reference Information
    OFF 1
    • Blocked radiator
    • Blocked condenser
    • Blocked radiator grille
    • Blocked bumper
    • Visual
    		 No blocking -
    2
    • Coolant mixture
    • Coolant tester
    		 "ANTI-FREEZE COOLANT MIXTURE RATIO "
    3
    • Coolant level
    • Visual
    		 Coolant up to MAX level in reservoir tank and radiator filler neck "INSPECTION "
    4
    • Radiator cap
    • Pressure tester
    		 "RADIATOR CAP: INSPECTION "
    ON(2) 5
    • Coolant leaks
    • Visual
    		 No leaks "INSPECTION "
    ON(2) 6
    • Thermostat
    • Touch the upper and lower radiator hoses
    		 Both hoses should be hot "INSPECTION "
    ON(1) 7
    • Cooling fan motor
    • CONSULT-III
    		 Operating "COMPONENT FUNCTION CHECK "
    OFF 8
    • Combustion gas leak
    • Color checker chemical tester 4 Gas analyzer
    		 Negative -
    ON(3) 9
    • Coolant temperature gauge
    • Visual
    		 Gauge less than 3/4 when driving -
    • Coolant overflow to reservoir tank
    • Visual
    		 No overflow during driving and idling "INSPECTION "
    OFF(4) 10
    • Coolant return from reservoir tank to radiator
    • Visual
    		 Should be initial level in reservoir tank "INSPECTION "
    OFF 11
    • Cylinder head
    • Straight gauge feeler gauge
    		 0.1 mm (0.004 in) Maximum distortion (warping) "DISASSEMBLY AND ASSEMBLY "
    12
    • Cylinder block and pistons
    • Visual
    		 No scuffing on cylinder walls or piston "INSPECTION "
    (1) Turn the ignition switch ON.
    (2) Engine running at 3,000 RPM for 10 minutes.
    (3) Drive at 90 km/h (56 MPH) for 30 minutes and then let idle for 10 minutes.
    (4) After 60 minutes of cool down time.

    For more information, refer to "TROUBLESHOOTING CHART ".

    INSPECTION END

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