Nissan Rogue (T33) 2021-Present Service Manual: P06e6 Internal Control Module

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P06e6 Internal Control Module

DTC Description

DESCRIPTION

ECM supplies a voltage of 5 V to some of the sensors systematically divided into 3 groups, respectively. Accordingly, when a short circuit develops in a sensor power source, a malfunction may occur simultaneously in the sensors belonging to the same group as the short-circuited sensor.

Sensor power supply 1

  • APP sensor 1

  • Crankshaft position sensor

  • Exhaust camshaft position sensor

  • EGR volume control valve

  • Throttle position sensor

  • Fuel rail pressure sensor

  • Mass air flow sensor

  • ADM valve

  • Electric wastegate control valve

  • Multi-way control valve

  • Turbocharger boost sensor

NOTE:

If sensor power supply 1 circuit is malfunctioning, DTC P06B0 is displayed.

Sensor power supply 2

  • APP sensor 2

  • Camshaft position sensor (PHASE)

  • Crankshaft position sensor 2

  • Refrigerant pressure sensor

  • Crankcase pressure sensor

  • Engine oil pressure sensor

  • Manifold absolute pressure (MAP) sensor

  • EGR differential pressure sensor

  • Exhaust gas temperature sensor

Sensor power supply 3

  • EVAP control system pressure sensor

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P06E6 11

Internal control module

(Internal Control Module Knock/Combustion Vibration Sensor Processor 1 Performance) 		Diagnosis condition Ignition switch ON
Signal ―
12 Threshold Malfunction in the sensor power supply voltage of ECM internal circuit
Diagnosis delay time 5 seconds

POSSIBLE CAUSE

  • Harness or connectors (EVAP control system pressure sensor is shorted. )

  • EVAP control system pressure sensor

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

PRECONDITIONING

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is 11 V or more with ignition switch ON.

>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON and wait at least 10 second.

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

  3. Repeat step 1 and 2 for 2 times.

  4. Turn ignition switch ON.

  5. Check the DTC.

Is the 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 ECM POWER SUPPLY AND GROUND CIRCUIT

Perform trouble diagnosis for ECM power supply and ground circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace error-detected parts.

CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR POWER SUPPLY CIRCUIT-1

  1. Turn ignition switch OFF.

  2. Disconnect EVAP control system pressure sensor harness connector.

  3. Turn ignition switch ON.

  4. Check the voltage between EVAP control system pressure sensor harness connector and ground.

    + -

    Voltage

    (Approx.)
    EVAP control system pressure sensor
    Connector Terminal
    C51 3 Ground 5V

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

GO TO 3.

CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR SUPPLY CIRCUIT-2

  1. Turn ignition switch OFF.

  2. Disconnect ECM harness connector.

  3. Check the continuity between EVAP control system pressure sensor harness connector and ECM harness connector.

    + + Continuity
    EVAP control system pressure sensor ECM
    Connector Terminal Connector Terminal
    C51 3 E21 133 Existed

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair open circuit.

CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to Intermittent Incident.

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Repair or replace error-detected parts.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure. Refer to DTC Description.

Is the 1st trip DTC P06E6 displayed again?

YES>>

Replace ECM. Refer to ECM : Removal & Installation.

NO>>

INSPECTION END

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