Nissan Rogue (T33) 2021-Present Service Manual: P00d2 Ho2s2 Heater

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P00d2 Ho2s2 Heater

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P00D2 00

Heated O2 sensor heater B1 sensor 2

(HO2S heater control circuit range/performance bank 1 sensor 2) 		Diagnosis condition —
Signal (terminal) Heated oxygen sensor 2 heater signal
Threshold

Deterioration in heated oxygen sensor 2 heater performance.

(Voltage signal transmitted from heated oxygen sensor 2 heater to ECM is higher/lower than voltage in the normal range.)
Diagnosis delay time —

POSSIBLE CAUSE

  • Harness or connectors [The heated oxygen sensor 2 heater circuit is open or shorted.]

  • Heated oxygen sensor 2 heater

FAIL-SAFE

Not applicable

DTC Confirmation Procedure

PRECONDITIONING

  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 2.

PERFORM DTC CONFIRMATION PROCEDURE

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

  6. Let engine idle for 1 minute.

  7. Check 1st trip DTC.

Is 1st trip DTC detected?

YES>>

Proceed to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK HEATED OXYGEN SENSOR 2 (HO2S2) POWER SUPPLY CIRCUIT

  1. Disconnect heated oxygen sensor 2 (HO2S2) harness connector.

  2. Turn ignition switch ON.

  3. Check the voltage between HO2S2 harness connector and ground.

    HO2S2 Ground Voltage
    Connector Terminal
    F67 4 Ground Battery voltage

Is the inspection result normal?

YES>>

GO TO 3 .

NO>>

GO TO 2 .

DETECT MALFUNCTIONING PART

Check the following.

  • Fuse

    Location Fuse No. Capacity
    IPDM E/R #82 15A

  • Harness for open or short heated oxygen sensor 2 power supply circuit.

  • Loose or poor connection for each connector and harness

>>

Repair open circuit, short to ground or short to power in harness or connectors.

CHECK HO2S2 OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

  1. Turn ignition switch OFF.

  2. Disconnect ECM harness connector.

  3. Check the continuity between HO2S2 harness connector and ECM harness connector.

    HO2S2 ECM Continuity
    Connector Terminal Connector Terminal
    F67 2 F71 92 Existed

  4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES>>

GO TO 4 .

NO>>

Repair open circuit, short to ground or short to power in harness or connectors.

CHECK HO2S2 HEATER

Refer to Component Inspection.

Is the inspection result normal?

YES>>

GO TO 6 .

NO>>

GO TO 5 .

REPLACE HEATED OXYGEN SENSOR 2

Replace heated oxygen sensor 2. Refer to Removal and Installation .

CAUTION:

  • Discard any heated oxygen 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 oxygen 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

CHECK INTERMITTENT INCIDENT

Refer to Intermittent Incident.

>>

INSPECTION END

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