Nissan Juke Service and Repair Manual : P0746 pressure control solenoid A

DTC Logic

DTC DETECTION LOGIC

NOTE:


NOTE

:
DC stands for "DRIVING CYCLE" and indicates a series of driving cycle of "Ignition switch OFF → ON → driving → OFF".

DTC CONFIRMATION PROCEDURE

CAUTION:
Be careful of the driving speed.

1.PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.

>> GO TO 2.

2.CHECK DTC DETECTION

1. Start the engine.

2. Drive the vehicle.

3. Maintain the following conditions for 10 seconds or more.

Selector lever : D position Accelerator pedal position : 0.1/8 or more Vehicle speed : 40 km/h (25 MPH) or more

4. Stop the vehicle.

5. Check the first trip DTC.

Is P0746detected? YES >> Go to TM-423, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.CHECK LINE PRESSURE SOLENOID VALVE

1. Turn ignition switch OFF.

2. Disconnect the CVT unit connector.

3. Check the line pressure solenoid valve. Refer to TM-423, "Component Inspection (Line Pressure Solenoid Valve)" Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace the malfunctioning parts.

2.CHECK LINE PRESSURE

Perform the line pressure test. Refer to TM-382, "Work Procedure".

Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

NO >> Repair or replace the malfunction items.

Component Inspection (Line Pressure Solenoid Valve)

1.CHECK LINE PRESSURE SOLENOID VALVE

Check the resistance between the CVT unit connector terminal and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> There is a malfunction of the line pressure solenoid valve. Replace the transaxle assembly. Refer to TM-508, "Removal and Installation".

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