Nissan Pathfinder. Manual - part 1176

P2814 SELECT SOLENOID

TM-163

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10E]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

P2814 SELECT SOLENOID

DTC Logic

INFOID:0000000009177618

DTC DETECTION LOGIC

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. Maintain the following conditions. (Keep 5 seconds or more after the selector lever shifted.)

3. Check the first trip DTC.
Is “P2814” detected?

YES

>> Go to 

TM-163, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009177619

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 damaged parts.

2.

CHECK SELECT SOLENOID VALVE CIRCUIT

Check continuity between CVT unit harness connector terminal and ground. 

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

Possible causes

P2814

SELECT SOLENOID
(Select solenoid)

When all of the following conditions are satis-
fied and this state is maintained for 0.48 sec-
onds:
• TCM power supply voltage: 11 V or more
• TCM judges that solenoid valve circuit is 

shorted to ground.

• Harness or connector

(Select solenoid valve circuit shorted to 
ground)

• Select solenoid valve

Selector lever

: N 

→ D, N → R, P → R

TCM

—

Continuity

Connector

Terminal

F15

37

Ground

Not existed

TM-164

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10E]

P2814 SELECT SOLENOID

Is the inspection result normal?

YES >> Check 

intermittent incident. Refer to 

GI-49, "Intermittent Incident"

.

NO

>> There is malfunction of select solenoid valve circuit. Replace transaxle assembly. Refer to 

TM-

214, "Removal and Installation"

.

CVT unit

—

Condition

Resistance

Connector

Terminal

F209

4

Ground

CVT fluid temperature: 20

°C (68°F)

5.5 – 7.0 

Ω

CVT fluid temperature: 50

°C (122°F)

6.0 – 8.0 

Ω

CVT fluid temperature: 80

°C (176°F)

6.5 – 8.5 

Ω

P2815 SELECT SOLENOID

TM-165

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10E]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

P2815 SELECT SOLENOID

DTC Logic

INFOID:0000000009177620

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.

2. Maintain the following conditions. (Keep 5 seconds or more after the selector lever shifted.)

3. Check the first trip DTC.
Is “P2815” detected?

YES

>> Go to 

TM-165, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009177621

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 damaged parts.

2.

CHECK SELECT SOLENOID VALVE CIRCUIT

Check continuity between CVT unit harness connector terminal and ground. 

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

Possible causes

P2815

SELECT SOLENOID
(Select solenoid)

When all of the following conditions are satis-
fied and this state is maintained for 0.2 sec-
onds:
• TCM power supply voltage: More than 11 V
• TCM judges that solenoid valve circuit is 

open. 

• P2814 is not detected. 

• Harness or connector

(Select solenoid valve circuit open or 
shorted to power supply)

• Select solenoid valve

Selector lever

: N 

→ D, N → R, P → R

TCM

CVT unit

Continuity

Connector

Terminal

Connector

Terminal

F15

37

F46

4

Existed

TM-166

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10E]

P2815 SELECT SOLENOID

Is the inspection result normal?

YES >> Check 

intermittent incident. Refer to 

GI-49, "Intermittent Incident"

.

NO

>> There is malfunction of select solenoid valve circuit. Replace transaxle assembly. Refer to 

TM-

214, "Removal and Installation"

.

CVT unit

—

Condition

Resistance

Connector

Terminal

F209

4

Ground

CVT fluid temperature: 20

°C (68°F)

5.5 – 7.0 

Ω

CVT fluid temperature: 50

°C (122°F)

6.0 – 8.0 

Ω

CVT fluid temperature: 80

°C (176°F)

6.5 – 8.5 

Ω