Nissan Juke Service and Repair Manual : P0217 engine over temperature

DTC Logic

DTC DETECTION LOGIC

If the cooling fan or another component in the cooling system malfunctions, engine coolant temperature will rise.

When the engine coolant temperature reaches an abnormally high temperature condition, a malfunction is indicated.

Diagnosis Procedure


Diagnosis Procedure

1.CHECK COOLING FAN LOW SPEED FUNCTION

1. Start engine and let it idle.

2. Turn air conditioner switch and blower fan switch ON.

3. Make sure that cooling fan operates at low speed.

Is the inspection result normal? YES >> GO TO 2.

NO >> Refer to EC-1015, "Diagnosis Procedure".

2.CHECK COOLING FAN HIGH SPEED FUNCTION

1. Turn ignition switch OFF.

2. Turn air conditioner switch and blower fan switch OFF.

3. Disconnect engine coolant temperature sensor harness connector.

4. Connect 150 Ω resistor to engine coolant temperature sensor harness connector.

5. Restart engine and make sure that cooling fan operates at higher speed than low speed.

Is the inspection result normal? YES >> GO TO 3.

NO >> Refer to EC-1015, "Diagnosis Procedure".

3.CHECK COOLING SYSTEM FOR LEAK-I

Check cooling system for leak. Refer to CO-62, "Inspection".

Is leakage detected? YES >> GO TO 4.

NO >> GO TO 5.

4.CHECK COOLING SYSTEM FOR LEAK-II

Check the following for leak. Refer to CO-62, "Inspection".

• Hose
• Radiator
• Water pump

>> Repair or replace malfunctioning part.

5.CHECK RESERVOIR TANK CAP

Check reservoir tank cap. Refer to CO-65, "Inspection".

Is the inspection result normal? YES >> GO TO 6.

NO >> Replace reservoir tank cap.

6.CHECK THERMOSTAT

Check thermostat. Refer to CO-74, "Inspection".

Is the inspection result normal? YES >> GO TO 7.

NO >> Replace thermostat.

7.CHECK ENGINE COOLANT TEMPERATURE SENSOR

Refer to EC-908, "Component Inspection".

Is the inspection result normal? YES >> GO TO 8.

NO >> Replace engine coolant temperature sensor.

8.CHECK MAIN 12 CAUSES

If the cause cannot be isolated, check the following.

*1: Engine running at idle speed.


*1: Engine running at idle speed.

*2: Engine running at 3,000 rpm for 10 minutes.

*3: Drive at 90 km/h (55 MPH) for 30 minutes and then let idle for 10 minutes.

*4: After 60 minutes of cool down time.

For more information, refer to CO-60, "Troubleshooting Chart".

>> INSPECTION END

    P0201, P0202, P0203, P0204 fuel injector
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0201, P0202, P0203 or P0204 is displayed with DTC P0263, P0266, P0269 or P0272 first perform trouble diagnosis for DTC P0263, P0266, P0269 or P0272. ...

    P0225 APP sensor
    DTC Logic DTC DETECTION LOGIC NOTE: • If DTC P0225 is displayed with DTC P0641, first perform trouble diagnosis for DTC P0641. Refer to EC-974, "DTC Logic". Diagnosis Procedure 1.C ...

    Other materials:

    Wiring diagram
    SRS AIR BAG SYSTEM Wiring Diagram For connector terminal arrangements, harness layouts, and alphabets in a (option abbreviation; if not described in wiring diagram), refer to GI-12, "Connector Information/Explanation of Option Abbreviation". ...

    Except for M/T models
    Except for M/T models : Description ECM receives a G sensor signal from TCM via CAN communication to switch combustion for the direct injection gasoline system. For the direct injection gasoline system, refer toEC-48, "DIRECT INJECTION GASOLINE SYSTEM : System Description". Except ...

    Insufficient heating
    Description Symptom • Insufficient heating • No warm air comes out. (Air flow volume is normal.) Diagnosis Procedure NOTE: Perform self-diagnosis with CONSULT-III before performing symptom diagnosis. If any malfunction result or DTC is detected, perform the corresponding diagnosis. 1.CHE ...