Nissan Rogue Service Manual: P0196 EOT sensor

DTC Description

DTC DETECTION LOGIC

POSSIBLE CAUSE

DTC P0196 - A

•  Harness or connectors (EOT sensor circuit is open or shorted.)
•  EOT sensor

DTC P0196 - B

• Harness or connectors (High or low resistance in the EOT sensor circuit)
•  EOT sensor

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

1.CHECK DTC PRIORITY

If DTC P0196 is displayed with DTC P0197 or P0198, first perform the trouble diagnosis for DTC P0197 or P0198.

Is applicable DTC detected? YES >> Perform diagnosis of applicable. Refer to EC-93, "DTC Index".

NO >> GO TO 2.

2.INSPECTION START

Is it necessary to erase permanent DTC? YES >> GO TO 7.

NO >> GO TO 3.

3.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 11 V or more at idle.

>> GO TO 4.

4.PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A-1

1.  Start engine and warm it up to normal operating temperature.
2.  Turn ignition switch OFF and wait at least 10 seconds.
3.  Turn ignition switch ON.
4. Turn ignition switch OFF and wait at least 10 seconds.
5.  Start engine and let it idle for 5 minutes and 10 seconds.
6.  Check 1st trip DTC.

Is 1st trip DTC detected? YES >> Proceed to EC-279, "Diagnosis Procedure".

NO >> GO TO 5.

5.PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A-2

With CONSULT

1.  Select “DATA MONITOR” mode of “ENGINE” using CONSULT.
2.  Check that “COOLAN TEMP/S” indicates above 80°C (176°F).

If it is above 80°C (176°F), go to the following steps.

If it is below 80°C (176°F), warm engine up until “COOLAN TEMP/S” indicates more than 80°C (176°F).

Then perform the following steps.

3.  Turn ignition switch OFF and soak the vehicle in a cool place.
4.  Turn ignition switch ON.

   NOTE: Do not turn ignition switch OFF until step 8.

5.  Select “DATA MONITOR” mode of “ENGINE” using CONSULT.
6.  Check the following.

If they are within the specified range, perform the following steps.

If they are out of the specified range, soak the vehicle to meet the above conditions. Then perform the following steps.

NOTE:

• Do not turn ignition switch OFF.
•  If it is supposed to need a long period of time, do not deplete the battery.

7.  Start engine and let it idle for 5 minutes.
8.  Check 1st trip DTC.

With GST

Follow the procedure “With CONSULT” above.

Is 1st trip DTC detected? YES >> Proceed to EC-279, "Diagnosis Procedure".

NO >> GO TO 6.

6.CHECK ENGINE OIL TEMPERATURE (EOT) SENSOR

1.  Turn ignition switch OFF.
2.  Disconnect EOT sensor harness connector.
3.  Remove EOT sensor. Refer to EC-14, "Component Parts Location".
4.  Check resistance between EOT sensor terminals by heating with hot water as shown in the figure.

Is the inspection result normal? YES >> GO TO 9.

NO >> Proceed to EC-279, "Diagnosis Procedure".

7.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, do not add fuel.
•  Before performing the following procedure, check that fuel level is between 1/4 and 4/4.
• Before performing the following procedure, confirm that battery voltage is 11 V or more at idle.

>> GO TO 8.

8.PERFORM DTC CONFIRMATION PROCEDURE B

1. Move the vehicle to a cool place.

   NOTE: Cool the vehicle in an environment of ambient air temperature between −10°C (14°F) and 35°C (95°F).

2.  Turn ignition switch OFF and leave the vehicle for 12 hours.

   CAUTION: Never turn ignition switch ON during this procedure.

   NOTE: The vehicle must be cooled with the food open.

3.  Start engine and let it idle for 5 minutes or more.

   CAUTION: Never turn ignition switch OFF during idling.

4.  Check 1st trip DTC.

Is 1st trip DTC detected? YES >> Proceed to EC-279, "Diagnosis Procedure".

NO >> INSPECTION END

9.CHECK INTERMITTENT INCIDENT

Refer to GI-41, "Intermittent Incident".

>> INSPECTION END

Diagnosis Procedure

1.CHECK DTC PRIORITY

If DTC P0196 is displayed with DTC P0197 or P0198, first perform the trouble diagnosis for DTC P0197 or P0198.

Is applicable DTC detected? YES >> Perform diagnosis of applicable. Refer to EC-93, "DTC Index".

NO >> GO TO 2.

2.CHECK ENGINE OIL TEMPERATURE (EOT) SENSOR

Check EOT sensor. Refer to EC-279, "Component Inspection".

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

NO >> Replace EOT sensor. Refer to EC-14, "Component Parts Location".

3.CHECK INTERMITTENT INCIDENT

Refer to GI-41, "Intermittent Incident".

>> INSPECTION END

Component Inspection

1.CHECK ENGINE OIL TEMPERATURE SENSOR

1. Turn ignition switch OFF.
2.  Disconnect engine oil temperature sensor harness connector.
3.  Remove engine oil temperature sensor.
4.  Check resistance between engine oil temperature sensor terminals by heating with hot water as shown in the figure.

Is the inspection result normal? YES >> INSPECTION END

NO >> Replace engine oil temperature sensor. Refer to EC-14, "Component Parts Location".