Nissan Murano: Dtc/circuit Diagnosis / P159f Active Grille Shutter

DTC Description

DTC DETECTION LOGIC

Active grille shutter normally stops within zone which is defined by zone (90°±20°).

If the active grille shutter stops within zone stuck error is detected, and if the active grille shutter stops at position beyond zone overrun error is detected.

POSSIBLE CAUSE

• Foreign objects interferes with active grille shutter

FAIL-SAFE

Not applicable

CHECK DTC PRIORITY

If DTC P059F displayed with DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500, P0607, or P1720 first perform the trouble diagnosis for DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500, or P0607.

Is applicable DTC detected?

Perform diagnosis of applicable. Refer to DTC Index.

GO TO 2.

PRECONDITIONING

If another DTC Confirmation Procedure is conducted just before this procedure, 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 between 11V and 16V with ignition switch ON.

GO TO 3.

GO TO 4.

DTC CONFIRMATION PROCEDURE

With CONSULT

1. Turn ignition switch OFF and wait 10 seconds or more.

2. Turn ignition switch ON.

3. Select “ACTIVE GRILLE SHUTTER” in “ACTIVE TEST”of “ENGINE” using CONSULT.

4. Touch “CALIBRTN”at least 30 seconds.

5. Check 1st trip DTC.

Is 1st trip DTC is detected?

Proceed to Diagnosis Procedure.

INSPECTION END

DTC CONFIRMATION PROCEDURE

1. Drive the Nissan Murano vehicle at 30 km/h (19 MPH) or more for at least 30 seconds.

2. Check DTC.

Is 1st trip DTC detected?

Proceed to Diagnosis Procedure

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

Confirmation after repair: INSPECTION END

CHECK DTC PRIORITY

If DTC P059F displayed with DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500, P0607, or P1720 first perform the trouble diagnosis for DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500, or P0607.

Is applicable DTC detected?

Perform diagnosis of applicable. Refer to DTC Index.

GO TO 2.

CHECK ACTIVE GRILL SHUTTER

1. Turn ignition switch OFF.

2. Check if any foreign objects interferes with active grille shutter.

3. Check the installation condition of active grille shutter.

Is the inspection result normal?

INSPECTION END

Repair or replace the error-detected parts.