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.
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| P059F |
ACTIVE GRILLE AIR SHUTTER A (Active grille air shutter A performance/stuck off) |
Diagnosis condition | — |
| Signal (terminal) | — | ||
| Threshold | Detects the malfunction of initial position learning or operational malfunctions for specified times. | ||
| Diagnosis delay time | Specified times | ||
POSSIBLE CAUSE
Harness or connectors
(Active grille shutter circuit is open or shorted.)
Active grille shutter
Foreign objects interferes with active grille shutter
FAIL-SAFE
| Engine operating condition in fail-safe mode | ||
|---|---|---|
| Fail safe mode | Nissan Murano Vehicle behavior | |
| Active grille shutter |
|
|
CHECK DTC PRIORITY
If DTC P059F displayed with DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500, P0607, P159F or P1720 first perform the trouble diagnosis for DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500, P0607, or P159F.
Is applicable DTC detected?
YES>>Perform diagnosis of applicable. Refer to DTC Index.
NO>>GO TO 2.
PERFORM DIAGNOSIS PROCEDURE
NOTE:
Since this DTC is difficult to be confirmed, perform diagnosis procedure to judge the normality.
>>
Proceed to Diagnosis Procedure.
CHECK DTC PRIORITY
If DTC P059F displayed with DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500, P0607, P159F or P1720 first perform the trouble diagnosis for DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500, P0607, or P159F.
Is applicable DTC detected?
YES>>Perform diagnosis of applicable. Refer to DTC Index.
NO>>GO TO 2.
CHECK ACTIVE GRILL SHUTTER
Turn ignition switch OFF.
Check if any foreign objects interferes with active grille shutter.
Check the installation condition of active grille shutter.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace the error-detected parts.
CHECK ACTIVE GRILLE SHUTTER POWER SUPPLY
Disconnect active grille shutter harness connector.
Check the voltage between active grille shutter harness connector and ground as follows.
| + | − | Condition |
Voltage (Approx.) | |
|---|---|---|---|---|
| Active grille shutter | ||||
| Connector | Terminal | |||
| E238 | 1 | Ground | Ignition switch: ON | Battery voltage |
| Ignition switch: OFF | 0 V | |||
Is the inspection result normal?
YES>>GO TO 5.
NO>>GO TO 4.
CHECK ACTIVE GRILLE SHUTTER POWER SUPPLY CIRCUIT
Turn ignition switch OFF
Disconnect IPDM E/R harness connector.
Check the continuity between active grille shutter harness connector and IPDM E/R harness connector.
| Active grille shutter | IPDM E/R | Continuity | ||
|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |
| E238 | 1 | F19 | 52 | Existed |
Is the inspection result normal?
YES>>Perform trouble diagnosis for power supply circuit.
NO>>Repair or replace the error-detected parts.
CHECK ACTIVE GRILLE SHUTTER GROUND CIRCUIT
Turn ignition switch OFF
Check the continuity between active grille shutter harness connector and ground.
| Active grille shutter | − | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| E238 | 4 | Ground | Existed |
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES>>GO TO 6.
NO>>Repair open circuit, short to ground or short to power in harness or connectors.
CHECK ACTIVE GRILLE SHUTTER INPUT SIGNAL CIRCUIT
Disconnect ECM harness connector.
Check the continuity between ECM harness connector and active grille shutter harness connector.
| + | – | Continuity | ||
|---|---|---|---|---|
| ECM | Active grille shutter | |||
| Connector | Terminal | Connector | Terminal | |
| F79 | 99 | E238 | 3 | Existed |
Is the inspection result normal?
YES>>GO TO 7.
NO>>Repair or replace the error-detected parts.
CHECK ACTIVE GRILLE SHUTTER
Check active grille shutter. Refer to Component Inspection (Active Grille Shutter).
Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace active grille shutter. Refer to Removal and Installation.
CHECK ACTIVE GRILLE SHUTTER
With CONSULT
Start the engine.
Select “ACTIVE GRILLE SHUTTER” in “ACTIVE TEST” mode of “ENGINE” using CONSULT.
Touch “CALIBRTN”.
After the calibration completes, check the operation of active grille shutter as follows.
| Condition | Active grille shutter |
|---|---|
| Select “CLOSE” | Close → Open |
| Select “OPEN” | Open → Close |
Without CONSULT
Turn ignition switch OFF.
Operate shutter by hands to close position.
Check the operation of active grille shutter as follows.
| Condition | Active grille shutter |
|---|---|
| Ignition switch: ON | Close → Open |
Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace active grille shutter. Refer to Removal and Installation.
P0573 Brake Pedal Switch a
P0603 Ecm
The gauge indicates the approximate fuel level in the tank.
The gauge may move slightly during braking, turning, acceleration, or going up or down hills.
The gauge needle returns to 0 (Empty) after the ignition switch is placed in the OFF position.