Nissan Versa Sedan. Instruction — part 869

TM-382

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F11A]

P0962 PRESSURE CONTROL SOLENOID A

P0962 PRESSURE CONTROL SOLENOID A

DTC Logic

INFOID:0000000009268189

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

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 and wait for 5 seconds or more.

2. Check the first trip DTC.
Is “P0962” detected?

YES

>> Go to

TM-382, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009268190

1.

CHECK CIRCUIT BETWEEN TCM AND CVT UNIT

1. Turn ignition switch OFF.

2. Disconnect TCM connector and CVT unit connector.

3. Check continuity between TCM harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace malfunctioning parts.

2.

CHECK LINE PRESSURE SOLENOID VALVE

Check line pressure solenoid valve. Refer to

TM-382, "Component Inspection (Line Pressure Solenoid

Valve)"

.

Is the inspection result normal?

YES >> Check

intermittent incident. Refer to

GI-45, "Intermittent Incident"

.

NO

>> Repair or replace malfunctioning parts.

Component Inspection (Line Pressure Solenoid Valve)

INFOID:0000000009268191

1.

CHECK LINE PRESSURE SOLENOID VALVE

Check resistance between CVT unit connector terminal and ground.

DTC

Trouble diagnosis name

DTC detection condition

Possible causes

P0962

Pressure Control Solenoid A
Control Circuit Low

The line pressure solenoid valve current is
200 mA or less continuously for 200 msec or
more under the following diagnosis condi-
tions:
• Diagnosis conditions
- Solenoid output current: 750 mA or more
- GND short diagnosis of the solenoid drive

circuit is satisfied.

- TCM power supply voltage: More than 11 V

• Harness or connector

(Line pressure solenoid valve circuit is
shorted to ground)

• Line pressure solenoid valve

TCM

Ground

Continuity

Connector

Terminal

F44

30

Ground

Not existed

P0962 PRESSURE CONTROL SOLENOID A

TM-383

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F11A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> There is a malfunction of line pressure solenoid valve. Replace transaxle assembly. Refer to

TM-

452, "Removal and Installation"

.

CVT unit

Ground

Condition

Resistance

Terminal

2

Ground

CVT fluid temperature: 20

°C (68°F)

Approx. 5.3

Ω

CVT fluid temperature: 50

°C (122°F)

Approx. 6.0

Ω

CVT fluid temperature: 80

°C (176°F)

Approx. 6.7

Ω

TM-384

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F11A]

P0963 PRESSURE CONTROL SOLENOID A

P0963 PRESSURE CONTROL SOLENOID A

DTC Logic

INFOID:0000000009268192

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

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 and wait for 5 seconds or more.

2. Check the first trip DTC.
Is “P0963” detected?

YES

>> Go to

TM-384, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009268193

1.

CHECK CIRCUIT BETWEEN TCM AND CVT UNIT

1. Turn ignition switch OFF.

2. Disconnect TCM connector and CVT unit connector.

3. Check continuity between TCM harness connector terminal and CVT unit harness connector terminal.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace malfunctioning parts.

2.

CHECK LINE PRESSURE SOLENOID VALVE

Check line pressure solenoid valve. Refer to

TM-384, "Component Inspection (Line Pressure Solenoid

Valve)"

.

Is the inspection result normal?

YES >> Check

intermittent incident. Refer to

GI-45, "Intermittent Incident"

.

NO

>> Repair or replace malfunctioning parts.

Component Inspection (Line Pressure Solenoid Valve)

INFOID:0000000009268194

1.

CHECK LINE PRESSURE SOLENOID VALVE

Check resistance between CVT unit connector terminal and ground.

DTC

Trouble diagnosis name

DTC detection condition

Possible causes

P0963

Pressure Control Solenoid A
Control Circuit High

The line pressure solenoid valve current is
200 mA or less continuously for 200 msec or
more under the following diagnosis condi-
tions:
• Diagnosis conditions
- Solenoid output current: 750 mA or more
- GND short diagnosis of the solenoid drive

circuit is not satisfied.

- TCM power supply voltage: More than 11 V

• Harness or connector

(Line pressure solenoid valve circuit is
open or shorted to power supply)

• Line pressure solenoid valve

TCM

CVT unit

Continuity

Connector

Terminal

Connector

Terminal

F44

30

F46

2

Existed

P0963 PRESSURE CONTROL SOLENOID A

TM-385

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F11A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> There is a malfunction of line pressure solenoid valve. Replace transaxle assembly. Refer to

TM-

452, "Removal and Installation"

.

CVT unit

Ground

Condition

Resistance

Terminal

2

Ground

CVT fluid temperature: 20

°C (68°F)

Approx. 5.3

Ω

CVT fluid temperature: 50

°C (122°F)

Approx. 6.0

Ω

CVT fluid temperature: 80

°C (176°F)

Approx. 6.7

Ω