Nissan Rogue (T33) 2021-Present Service Manual: P0340 Intake Camshaft Position Sensor

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P0340 Intake Camshaft Position Sensor

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P0340 00

CMP SEN/CIRC-B1

(Camshaft position sensor “A” circuit bank 1 or single sensor) 		Diagnosis condition Engine: Cranking or running (idle speed or more than 800 rpm)
Signal (terminal) Intake camshaft position sensor signal
Threshold

  • The cylinder No. signal is not sent to ECM for the first few seconds during engine cranking

  • The cylinder No. signal is not sent to ECM during engine running

  • The cylinder No. signal is not in the normal pattern during engine running
Diagnosis delay time —

POSSIBLE CAUSE

  • Harness or connectors

    • The intake camshaft position sensor circuit is open or shorted.

    • Sensor power supply 2 circuit is shorted.

  • Intake camshaft position sensor

  • Exhaust camshaft position sensor

  • Camshaft (INT)

  • Starter motor

  • Starting system circuit

  • Dead (Weak) battery

  • Sensor power supply 2 circuit sensor

FAIL-SAFE

Engine Control System

Fail safe mode Nissan Ariya Vehicle behavior
Device fix mode

  • This mode fixes the electric IVT control actuator and the EVT control solenoid valve in the reference position.

  • A control signals is not transmitted to the EGR volume control valve and the EGR volume control is deactivated.
Combustion control mode Idle speed control Stops feedback control of idle speed and controls with specified speed.
Recovery speed control at decelerating Stops recovery speed control by the fuel cut at decelerating and controls with specified speed.
Idle neutral control Stops idle neutral control.

or

Fail safe mode Nissan Ariya Vehicle behavior
Device fix mode

  • This mode fixes the electric IVT control actuator and the EVT control solenoid valve in the reference position.

  • A control signals is not transmitted to the EGR volume control valve and the EGR volume control is deactivated.
Combustion control mode Stratified charge combustion control at starting No stratified charge combustion at starting (cold start).

or

Fail safe mode Nissan Ariya Vehicle behavior
Device fix mode

  • This mode fixes the electric IVT control actuator and the EVT control solenoid valve in the reference position.

  • A control signals is not transmitted to the EGR volume control valve and the EGR volume control is deactivated.

Stop/Start System

When a DTC is detected, the stop/start indicator lamp blinks slowly and the stop/start system operation is prohibited. When ECM detects error while operating the stop/start system, ECM restarts the engine.

DTC Confirmation Procedure

CHECK DTC PRIORITY

If DTCP0340 is displayed with DTC P06B0 or P06B3, first perform the trouble diagnosis for DTC P06B0 or P06B3.

Is applicable DTC detected?

YES>>

Perform diagnosis of applicable. Refer to DTC Description.

NO>>

GO TO 2.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 10.5 V with ignition switch ON.

>>

GO TO 3.

PERFORM DTC CONFIRMATION PROCEDURE-1

  1. Start engine and let it idle for at least 5 seconds.

    If engine does not start, crank engine for at least 2 seconds.

  2. Check 1st trip DTC.

Is 1st trip DTC detected?

YES>>

Proceed to DTC Diagnosis Procedure

NO>>

GO TO 4.

PERFORM DTC CONFIRMATION PROCEDURE-2

  1. Maintaining engine speed at more than 800 rpm for 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 DTC PRIORITY

If DTCP0340 is displayed with DTC P06B0 or P06B3, first perform the trouble diagnosis for DTC P06B0 or P06B3.

Is applicable DTC detected?

YES>>

Perform diagnosis of applicable. Refer to DTC Description.

NO>>

GO TO 2.

CHECK STARTING SYSTEM

Turn ignition switch to START position.

Does the engine turn over? Does the starter motor operate?

YES>>

GO TO 3.

NO>>

Check starting system. Refer to Work Flow.

CHECK INTAKE CAMSHAFT POSITION (CMP) SENSOR POWER SUPPLY

  1. Turn ignition switch OFF.

  2. Disconnect intake camshaft position (CMP) sensor (PHASE) harness connector.

  3. Turn ignition switch ON.

  4. Check the voltage between intake CMP sensor (PHASE) harness connector terminals.

    Intake CMP sensor (PHASE)

    Voltage

    (Approx.)
    Connector + −
    Terminal
    F102 1 2 5 V

Is the inspection result normal?

YES>>

GO TO 8.

NO>>

GO TO 4.

CHECK INTAKE CMP SENSOR (PHASE) POWER SUPPLY-2

Check the voltage between intake CMP sensor (PHASE) harness connector and ground.

+ −

Voltage

(Approx.)
Intake CMP sensor
Connector Terminal
F102 1 Ground 5 V

Is the inspection result normal?

YES>>

GO TO 6.

NO>>

GO TO 5.

CHECK INTAKE CMP SENSOR (PHASE) POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.

  2. Disconnect ECM harness connector.

  3. Check the continuity between intake CMP sensor (PHASE) harness connector and ECM harness connector.

    Intake CMP sensor (PHASE) ECM Continuity
    Connector Terminal Connector Terminal
    F102 1 F71 86 Existed

Is the inspection result normal?

YES>>

GO TO 6.

NO>>

Repair or replace malfunctioning part.

CHECK INTAKE CMP SENSOR (PHASE) GROUND CIRCUIT

  1. Turn ignition switch OFF.

  2. Disconnect ECM harness connector.

  3. Check the continuity between intake CMP sensor (PHASE) harness connector and ECM harness connector.

    + − Continuity
    Intake CMP sensor ECM
    Connector Terminal Connector Terminal
    F102 2 F71 100 Existed

  4. Also check harness for short to power.

Is the inspection result normal?

YES>>

GO TO 7.

NO>>

Repair or replace error-detected parts.

CHECK ECM GROUND CIRCUIT

  1. Check the continuity between ECM harness connector and ground.

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

  2. Also check harness for short to power.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Repair or replace malfunctioning part.

CHECK INTAKE CMP SENSOR (PHASE) INPUT SIGNAL CIRCUIT

  1. Check the continuity between intake CMP sensor harness connector and ECM harness connector.

    + − Continuity
    Intake CMP sensor ECM
    Connector Terminal Connector Terminal
    F102 3 F71 109 Existed

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

Is the inspection result normal?

YES>>

GO TO 9.

NO>>

Repair or replace malfunctioning part.

CHECK INTAKE CAMSHAFT POSITION SENSOR (PHASE)

Refer to Component Inspection.

Is the inspection result normal?

YES>>

GO TO 10.

NO>>

Replace intake camshaft position sensor (PHASE). Refer to Removal and Installation.

CHECK CAMSHAFT (INT)

Check the following.

  • Accumulation of debris to the signal plate of camshaft rear end

  • Chipping signal plate of camshaft rear end

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Remove debris and clean the signal plate of camshaft rear end or replace camshaft. Refer to Removal and Installation.

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