Nissan Juke F15. Manual - part 1268

TM-262

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10B]

P0746 PRESSURE CONTROL SOLENOID A

P0746 PRESSURE CONTROL SOLENOID A

Description

INFOID:0000000012200953

The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in

response to a signal sent from the TCM.

DTC Logic

INFOID:0000000012200954

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

CAUTION:

Always drive vehicle at a safe 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

With CONSULT

1. Start the engine.

2. Select “Data Monitor” in “TRANSMISSION”.

3. Select “ENG SPEED SIG”,“PRI SPEED” and “VEHICLE SPEED”.

4. Drive the vehicle.

5. Maintain the following condition for 1 second or more.

6. Stop the vehicle.

7. Select “Self Diagnostic Results” in “TRANSMISSION”.

With GST

Follow the procedure “With CONSULT”.
Is “P0746” detected?

YES

>> Go to 

TM-262, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012200955

1.

CHECK LINE PRESSURE

Perform line pressure test. Refer to 

TM-228, "Inspection and Judgment"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts. Refer to 

TM-228, "Inspection and Judgment"

.

2.

CHECK LINE PRESSURE SOLENOID VALVE 

Check line pressure solenoid valve. Refer to 

TM-260, "DTC Logic"

.

Is the inspection result normal?

DTC

Trouble diagnosis name

DTC detection condition

Possible causes

P0746

Pressure Control Solenoid A 
Performance/Stuck Off

TCM detects a state that gear ratio is more 
than 2.7

• Line pressure solenoid fluid circuit
• Line pressure solenoid valve
• Primary speed sensor
• Secondary speed sensor

ENG SPEED SIG

: 600 rpm or more

PRI SPEED

: 500 rpm or more

VEHICLE SPEED

: 10 km/h (7 MPH) or more

P0746 PRESSURE CONTROL SOLENOID A

TM-263

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK PRIMARY SPEED SENSOR SYSTEM

Check primary speed sensor system. Refer to 

TM-248, "DTC Logic"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK SECONDARY SPEED SENSOR SYSTEM

Check secondary speed sensor system. Refer to 

TM-251, "DTC Logic"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-45, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace transaxle assembly. Refer to 

TM-347, "Removal and Installation"

.

NO

>> Repair or replace damaged parts.

TM-264

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10B]

P0776 PRESSURE CONTROL SOLENOID B

P0776 PRESSURE CONTROL SOLENOID B

Description

INFOID:0000000012200956

The secondary pressure solenoid valve regulates the secondary pressure to suit the driving condition in

response to a signal sent from the TCM.

DTC Logic

INFOID:0000000012200957

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

CAUTION:

Always drive vehicle at a safe 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

With CONSULT

1. Start the engine.

2. Select “Data Monitor” in “TRANSMISSION”.

3. Select “RANGE”, “VIGN SEN”, “ATF TEMP SEN”, “ACC PEDAL OPEN” and “VEHICLE SPEED”.

4. Drive the vehicle.

5. Maintain the following condition for 5 seconds or more.

6. Stop the vehicle.

7. Select “Self Diagnostic Results” in “TRANSMISSION”.

With GST

Follow the procedure “With CONSULT”.
Is “P0776” detected?

YES

>> Go to 

TM-264, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012200958

1.

CHECK LINE PRESSURE

Perform line pressure test. Refer to 

TM-228, "Inspection and Judgment"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts. Refer to 

TM-228, "Inspection and Judgment"

.

2.

CHECK SECONDARY PRESSURE SOLENOID VALVE

DTC

Trouble diagnosis name

DTC detection condition

Possible causes

P0776

Pressure Control Solenoid B 
Performance/Stuck Off

Difference of secondary pressure target value 
of TCM and secondary pressure actual value 
is more than 1.2 MPa

• Secondary pressure solenoid valve
• Secondary pressure sensor
• Secondary pressure solenoid valve oil 

circuit

• Line pressure solenoid valve oil circuit

RANGE

: “D” position

VING SEN

: 10 V or more

ATF TEMP SEN

: 2.03 – 0.16 V

ACC PEDAL OPEN

: 1.0/8 or more

VEHICLE SPEED

: 10 km/h (7 MPH) or more

P0776 PRESSURE CONTROL SOLENOID B

TM-265

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Check secondary pressure solenoid valve. Refer to 

TM-266, "DTC Logic"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK SECONDARY PRESSURE SENSOR SYSTEM

Check secondary pressure sensor system. Refer to 

TM-274, "DTC Logic"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK INTERMITTENT INCIDENTE

Refer to 

GI-45, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace transaxle assembly. Refer to 

TM-347, "Removal and Installation"

NO

>> Repair or replace damaged parts.