Nissan Rogue. Manual — part 533

EC-400

< DTC/CIRCUIT DIAGNOSIS >

[QR25DE]

P1217 ENGINE OVER TEMPERATURE

P1217 ENGINE OVER TEMPERATURE

DTC Description

INFOID:0000000011278114

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.

CAUTION:

When a malfunction is indicated, be sure to replace the coolant. Refer to

CO-8, "Draining"

and

CO-9,

"Refilling"

. Also, replace the engine oil. Refer to

LU-8, "Draining"

and

LU-8, "Refilling"

.

1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to

use coolant with the proper mixture ratio. Refer to

MA-12, "Anti-Freeze Coolant Mixture Ratio"

.

2. After refilling coolant, run engine to ensure that no water-flow noise is emitted.

POSSIBLE CAUSE

• Harness or connectors (Cooling fan circuit is open or shorted.)

• IPDM E/R

• Cooling fan motor

• Radiator hose

• Radiator

• Radiator cap

• Reservoir tank

• Water pump

• Thermostat

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC P1217 is displayed with DTC UXXXX or P0607, first perform the trouble diagnosis for DTC UXXXX or

P0607.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. Refer to

EC-96, "DTC Index"

.

NO

>> GO TO 2.

2.

PERFORM COMPONENT FUNCTION CHECK-1

WARNING:

Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pres-

sure fluid escaping from the radiator.

Wrap a thick cloth around cap. Carefully remove the cap by turning it a quarter turn to allow built-up

pressure to escape. Then turn the cap all the way off.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1217

ENG OVER TEMP
(ENG OVER TEMP)

• 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.

P1217 ENGINE OVER TEMPERATURE

EC-401

< DTC/CIRCUIT DIAGNOSIS >

[QR25DE]

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Check the coolant level in the reservoir tank and radiator.

Allow engine to cool before checking coolant level.
Is the coolant level in the reservoir tank and/or radiator below the

proper range?

YES

>> Proceed to

EC-401, "Diagnosis Procedure"

.

NO

>> GO TO 3.

3.

PERFORM COMPONENT FUNCTION CHECK-2

Confirm whether customer filled the coolant or not.
Did customer fill the coolant?

YES

>> Proceed to

EC-401, "Diagnosis Procedure"

.

NO

>> GO TO 4.

4.

PERFORM COMPONENT FUNCTION CHECK-3

With CONSULT

1. Turn ignition switch ON.

2. Perform “FAN DUTY CONTROL” in “ACTIVE TEST” mode with CONSULT.

3. Make sure that cooling fan speed varies according to the percentage.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to

EC-401, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000011278115

1.

CHECK DTC PRIORITY

If DTC P1217 is displayed with DTC UXXXX or P0607, first perform the trouble diagnosis for DTC UXXXX or

P0607.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. Refer to

EC-96, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK COOLING FAN OPERATION

With CONSULT

1. Turn ignition switch ON.

2. Perform “FAN DUTY CONTROL” in “ACTIVE TEST” mode with CONSULT.

3. Make sure that cooling fan speed varies according to the percentage.
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Proceed to

EC-461, "Diagnosis Procedure"

.

3.

CHECK COOLING SYSTEM FOR LEAK-1

Check cooling system for leak. Refer to

CO-8, "Inspection"

.

Is leakage detected?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

CHECK COOLING SYSTEM FOR LEAK-2

Check the following for leak.

• Hose (Refer to

CO-8, "Inspection"

.)

• Radiator (Refer to

CO-12, "RADIATOR : Inspection"

.)

• Water pump (Refer to

CO-19, "Removal and Installation"

.)

SEF621W

EC-402

< DTC/CIRCUIT DIAGNOSIS >

[QR25DE]

P1217 ENGINE OVER TEMPERATURE

>> Repair or replace malfunctioning part.

5.

CHECK RADIATOR CAP

Check radiator cap. Refer to

CO-12, "RADIATOR CAP : Inspection"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace radiator cap. Refer to

CO-13, "Exploded View"

.

6.

CHECK THERMOSTAT

Check thermostat. Refer to

CO-21, "Removal and Installation"

.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace thermostat. Refer to

CO-21, "Removal and Installation"

.

7.

CHECK ENGINE COOLANT TEMPERATURE SENSOR

Refer to

EC-215, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Replace engine coolant temperature sensor. Refer to

CO-23, "Exploded View"

.

8.

OVERHEATING CAUSE ANALYSIS

If the cause cannot be isolated, check the

CO-6, "Troubleshooting Chart"

.

>> INSPECTION END

P1225 TP SENSOR

EC-403

< DTC/CIRCUIT DIAGNOSIS >

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P1225 TP SENSOR

DTC Description

INFOID:0000000011278116

DTC DETECTION LOGIC

POSSIBLE CAUSE

Electric throttle control actuator (TP sensor 1 and 2)

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure

before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 10 V at idle.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Turn ignition switch OFF and wait at least 10 seconds.

3. Turn ignition switch ON.

4. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

>> Proceed to

EC-403, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000011278117

1.

CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY

1. Turn ignition switch OFF.

2. Remove the intake air duct. Refer to

EM-26, "Exploded View"

.

3. Check if foreign matter is caught between the throttle valve and

the housing.

Is the inspection result normal?

YES

>> Replace electric throttle control actuator. Refer to

EM-

29, "Removal and Installation"

.

NO

>> Remove the foreign matter and clean the electric throttle

control actuator inside, then perform throttle valve

closed position learning. Refer to

EC-143, "Work Proce-

dure"

.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1225

CTP LEARNING-B1
(CTP LEARNING-B1)

Closed throttle position learning value is excessively low.

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