Nissan Rogue manuals

Nissan Rogue Service Manual: C119A vacuum sensor

DTC Logic

DTC DETECTION LOGIC

DTC Display Item Malfunction detected condition Possible causes
C119A VACUUM SEN VOLT When a malfunction is detected in supply power voltage of vacuum sensor.
  • Harness or connector
  •  Vacuum sensor (brake booster)
  •  ABS actuator and electric unit (control unit)

DTC CONFIRMATION PROCEDURE

1.CHECK SELF-DIAGNOSTIC RESULT

With CONSULT.

  1.  Turn the ignition switch ON.
  2.  Perform self-diagnostic result.

Is DTC C119A detected? YES >> Proceed to diagnosis procedure. Refer to BRC-111, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to BRC-57, "Wiring Diagram".

1.CHECK VACUUM SENSOR POWER SUPPLY

  1.  Turn the ignition switch OFF.
  2. Disconnect vacuum sensor harness connector.
  3.  Check voltage between vacuum sensor harness connector and ground.

Check vacuum sensor power supply

  1. Turn the ignition switch ON.

    CAUTION: Never start engine.

  2.  Check voltage between vacuum sensor harness connector and ground.

Check vacuum sensor power supply

Is the inspection result normal? YES >> GO TO 3.

NO >> GO TO 2.

2.CHECK VACUUM SENSOR POWER SUPPLY CIRCUIT

  1.  Turn the ignition switch OFF.
  2.  Disconnect ABS actuator and electric unit (control unit) harness connector.
  3.  Check continuity between vacuum sensor harness connector and ABS actuator and electric unit (control unit) harness connector.

Check vacuum sensor power supply circuit

  1. Check continuity between vacuum sensor harness connector and ground.

Check vacuum sensor power supply circuit

Is the inspection result normal? YES >> Perform diagnosis of ABS actuator and electric unit (control unit) power supply and ground circuit.

Refer to BRC-111, "Diagnosis Procedure".

NO >> Repair or replace malfunctioning components.

3.CHECK VACUUM SENSOR GROUND CIRCUIT

  1.  Turn the ignition switch OFF.
  2.  Check continuity between vacuum sensor harness connector and ground.

Check vacuum sensor ground circuit

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace malfunctioning components.

4.CHECK TERMINAL

Is the inspection result normal? YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-136, "Removal and Installation".

NO >> Repair or replace malfunctioning components.

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