Nissan Murano: Dtc/circuit Diagnosis / P01f0 Engine Coolant Temperature
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| P01F0 | 00 |
Coolant temperature (Coolant temperature relapsed below diagnostic monitoring temperature) |
Diagnosis condition |
|
| Signal (terminal) | Engine coolant temperature sensor signal | |||
| Threshold | When the engine coolant temperature is lower than threshold value, after Nissan Murano vehicle is driven at 60km/h (37 MPH) or more for certain period. Make sure that the engine is warmed up to normal operating temperature before driving. Make sure that the engine is warmed up to normal operating temperature before driving. | |||
| Diagnosis delay time | 40 seconds or more | |||
POSSIBLE CAUSE
-
Thermostat
-
Engine coolant temperature sensor
-
Leakage from sealing portion of thermostat
FAIL-SAFE
Not applicable
NOTE:
Never refuel before and during the following procedure.
CHECK DTC PRIORITY
If DTC P01F0 is displayed with DTC P0116, P0117, P0118, or P0128, first perform the trouble diagnosis for DTC P0116, P0117, P0118, or P0128.
Is other DTC detected?
YES>>Perform diagnosis of applicable. Refer to DTC Index.
NO>>GO TO 2.
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
-
Turn ignition switch OFF and wait at least 10 seconds.
-
Turn ignition switch ON.
-
Turn ignition switch OFF and wait at least 10 seconds.
>>
GO TO 3.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
-
Start engine and warm it up to the normal operating temperature.
-
Maintain the hold Nissan Murano vehicle speed at more than 60 km/h (37 MPH) for at least 40 consecutive seconds.
CAUTION:
Always drive Nissan Murano vehicle in safe manner according to traffic conditions and obey all traffic laws.
NOTE:
Keeping the accelerator pedal as steady as possible at approximately more than 1/8.
Is DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: INSPECTION END
CHECK DTC PRIORITY
If DTC P01F0 is displayed with DTC P0116, P0117, P0118, or P0128, first perform the trouble diagnosis for DTC P0116, P0117, P0118, or P0128.
Is other DTC detected?
YES>>Perform diagnosis of applicable. Refer to DTC Index.
NO>>GO TO 2.
CHECK ENGINE COOLANT TEMPERATURE SENSOR
Check the engine coolant temperature sensor. Refer to Engine Coolant Temperature Sensor.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Replace engine coolant temperature sensor. Refer to Exploded View.
CHECK THERMOSTAT
Check the thermostat. Refer to Removal and Installation.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace thermostat.
P0197 Eot Sensor
DTC Description
DTC DETECTION LOGIC
An excessively low voltage from the sensor is sent to ECM.
An excessively high voltage from the sensor is sent to ECM...
P0222 Tp Sensor
DTC Description
DTC DETECTION LOGIC
An excessively low voltage from the TP sensor 1 is sent to ECM.
An excessively high voltage from the TP sensor 1 is sent to ECM...
Other information:
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Seatback pockets
Theremaybe one or two seatback pockets located on the back of the driver and passenger seats. The pockets can be used to store maps.
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