Nissan Rogue (T33) 2021-Present Service Manual: P0520 Eop Sensor

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P0520 Eop Sensor

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P0520 00

EOP SENSOR/SWITCH

(Engine oil pressure sensor/switch A circuit) 		Diagnosis condition Engine running at idle
Signal (terminal) Engine oil pressure sensor signal
Threshold An excessively high or low voltage from the sensor is sent to ECM
Diagnosis delay time —

POSSIBLE CAUSE

  • Harness or connectors

    • EOP sensor circuit is open or shorted.

    • Sensor power supply 2 circuit is shorted.

  • EOP sensor

  • Each sensor, connected with sensor power supply 2 circuit

FAIL-SAFE

Not applicable

DTC Confirmation Procedure

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.

>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON and wait at least 5 seconds.

  2. 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 ENGINE OIL

  1. Turn ignition switch OFF.

  2. Check engine oil level and pressure. Refer to Inspection.

Is inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace error-detected parts.

CHECK EOP SENSOR POWER SUPPLY-1

  1. Disconnect EOP sensor connector.

  2. Turn ignition switch ON.

  3. Check the voltage between EOP sensor harness connector terminals.

    EOP sensor

    Voltage

    (Approx.)
    Connector + −
    terminal
    F54 3 1 5 V

Inspection result normal?

YES>>

GO TO 7.

NO>>

GO TO 3.

CHECK EOP SENSOR POWER SUPPLY-2

Check the voltage between EOP sensor harness connector and the ground.

+ −

Voltage

(Approx.)
EOP sensor
Connector Terminal
F54 3 Ground 5 V

Is inspection result normal?

YES>>

GO TO 5.

NO>>

GO TO 4.

CHECK SENSOR POWER SUPPLY 2 CIRCUIT

Refer to DTC Diagnosis Procedure.

Is inspection result normal?

YES>>

Perform the trouble diagnosis for power supply circuit.

NO>>

Repair or replace error-detected parts.

CHECK EOP SENSOR GROUND CIRCUIT

  1. Turn ignition switch OFF.

  2. Disconnect ECM harness connector.

  3. Check the continuity between EOP sensor harness connector and ECM harness connector.

    + − Continuity
    EOP sensor ECM
    Connector Terminal Connector Terminal
    F54 1 F71 103 Existed

  4. Also check harness for short to power.

Is inspection result normal?

YES>>

GO TO 6.

NO>>

Repair or replace error-detected parts.

CHECK ECM GROUND CIRCUIT

Check the continuity between ECM harness connector and ground.

+ − Continuity
ECM
Connector Terminal
F72 4 Ground Existed
E21 156
157
160

Is inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace error-detected parts.

CHECK EOP SENSOR SIGNAL CIRCUIT

  1. Turn ignition switch OFF.

  2. Disconnect ECM harness connector.

  3. Check the continuity between EOP sensor harness connector and ECM harness connector.

    + − Continuity
    EOP sensor ECM
    Connector Terminal Connector Terminal
    F54 2 F71 114 Existed

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

Is inspection result normal?

YES>>

GO TO 8.

NO>>

Repair or replace error-detected parts.

CHECK EOP SENSOR

Refer to Component Inspection.

Is inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace error-detected parts.

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