Nissan Rogue (T33) 2021-Present Service Manual: Heated Oxygen Sensor 2

Component Function Check

PERFORM COMPONENT FUNCTION CHECK-1

Without CONSULT

  1. Start engine and warm it up to normal operating temperature.

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

  3. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.

  4. Let engine idle for 1 minute.

  5. Check the voltage between ECM harness connector and ground as per the following condition.

    ECM Condition Voltage
    Connector +
    Terminal
    F71 92 97 Revving up to 4,000 rpm under no load at least 10 times The voltage should be above 0.71 V at least once during this procedure.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

GO TO 2.

PERFORM COMPONENT FUNCTION CHECK-2

Check the voltage between ECM harness connector and ground as per the following condition.

ECM Condition Voltage
Connector +
Terminal
F71 92 97 Keeping engine speed at idle for 10 minutes The voltage should be above 0.71 V at least once during this procedure.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

GO TO 3.

PERFORM COMPONENT FUNCTION CHECK-3

Check the voltage between ECM harness connector and ground as per the following condition.

ECM Condition Voltage
Connector +
Terminal
F71 92 97 Coasting from 80 km/h (50 MPH) in D position The voltage should be above 0.71 V at least once during this procedure.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Refer to Component Inspection.

Component Inspection

INSPECTION START

Do you have CONSULT?

Do you have CONSULT?

YES>>

GO TO 2.

NO>>

GO TO 3.

CHECK HEATED OXYGEN SENSOR 2

With CONSULT

  1. Turn ignition switch ON and select “DATA MONITOR” mode of “ENGINE” using CONSULT.

  2. Start engine and warm it up to normal operating temperature.

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

  4. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.

  5. Let engine idle for 1 minute.

  6. Select “FUEL INJECTION” in “ACTIVE TEST” mode of “ENGINE” using CONSULT, and select “HO2S2 (B1)” as the monitor item with CONSULT.

  7. Check “HO2S2 (B1)” at idle speed when adjusting “FUEL INJECTION” to ± 25%.

    “HO2S2 (B1)” should be above 0.71 V at least once when the “FUEL INJECTION” is + 25%.

    “HO2S2 (B1)” should be below 0.18 V at least once when the “FUEL INJECTION” is − 25%.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

GO TO 6.

CHECK HEATED OXYGEN SENSOR 2-1

Without CONSULT

  1. Start engine and warm it up to normal operating temperature.

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

  3. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.

  4. Let engine idle for 1 minute.

  5. Check the voltage between ECM harness connector and ground as per the following condition.

    ECM Condition Voltage
    Connector +
    Terminal
    F71 92 97 Revving up to 4,000 rpm under no load at least 10 times

    The voltage should be above 0.71 V at least once during this procedure.

    The voltage should be below 0.18 V at least once during this procedure.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

GO TO 4.

CHECK HEATED OXYGEN SENSOR 2-2

Check the voltage between ECM harness connector and ground as per the following condition.

ECM Condition Voltage
Connector +
Terminal
F71 92 97 Keeping engine speed at idle for 10 minutes

The voltage should be above 0.71 V at least once during this procedure.

The voltage should be below 0.18 V at least once during this procedure.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

GO TO 5.

CHECK HEATED OXYGEN SENSOR 2-3

Check the voltage between ECM harness connector and ground as per the following condition.

ECM Condition Voltage
Connector +
Terminal
F71 92 97 Coasting from 80 km/h (50 MPH) in D position

The voltage should be above 0.71 V at least once during this procedure.

The voltage should be below 0.18 V at least once during this procedure.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

GO TO 6.

REPLACE HEATED OXYGEN SENSOR 2

Replace heated oxygen sensor 2. Refer to Exploded View.

CAUTION:

  • Discard any sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a hard surface such as a concrete floor; use a new one.

  • Before installing new sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner [commercial service tool (NI-43897-18 or NI-43897-12)] and approved Anti-seize Lubricant (commercial service tool).

>>

INSPECTION END

    Fuel Tank Temperature Sensor
    Component Inspection CHECK FUEL TANK TEMPERATURE (FTT) SENSOR Turn ignition switch OFF. Disconnect fuel level sensor unit and fuel pump harness connector. Check the resistance b...
    Heated Oxygen Sensor 2 Heater
    Component Inspection CHECK HEATED OXYGEN SENSOR 2 HEATER Turn ignition switch OFF. Disconnect heated oxygen sensor 2 (HO2S2) harness connector. Check resistance between HO2S2 te...

    Other materials:

    Kr15ddt. Preparation. Preparation
    Preparation Commercial Service Tools HFO-1234yf (R-1234yf) Service Tool and Equipment Never mix HFO-1234yf (R-1234yf) refrigerant and/or its specified lubricant with CFC-12 (R-12) or HFC-134a (R- 134a) refrigerant and/or its lubricant. Separate and non-interchangeable service equipment ...

    Intelligent Driver Alertness (I-DA)
    Basic information WARNING Failure to follow the warnings and instructions for proper use of the I-DA system could result in serious injury or death. The I-DA system is only a warning to inform the driver of a potential lack of driver attention or drowsiness. It will not steer the vehicle or p ...

    Diagnosis System (tcm)
    Diagnosis Description 1 Trip Detection Diagnosis and 2 Trip Detection Diagnosis NOTE: “Start the engine and turn OFF the ignition switch after warm-up.” This is defined as 1 trip. 1 TRIP DETECTION DIAGNOSISWhen initial malfunction is detected, TCM memorizes DTC. In these diagnoses, some ...