Nissan X-Trail 32. Manual - part 2167

TM-626

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10G]

P1586 G SENSOR

P1586 G SENSOR

DTC Description

INFOID:0000000010646390

DTC DETECTION LOGIC

NOTE:
DC stands for “DRIVING CYCLE” and indicates a series of driving cycle of “Ignition switch OFF 

→

ON 

→

 driv-

ing 

→

 OFF”.

POSSIBLE CAUSE

• Harness or connector (G sensor circuit)
• G sensor

FAIL-SAFE

• Stop/start system prohibited
• Restart the engine during the stop/start system operation
• Turn OFF the electric oil pump relay

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

With CONSULT

1.

Start the engine.

2.

Drive the vehicle for 5 seconds or more.

3.

Stop the vehicle.

CAUTION:

Never stop the engine.

4.

Repeat step 2 through 3.

5.

Check the DTC.

“P1586”detected?

YES

>> Go to 

TM-626, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010646391

1.

CHECK G SENSOR SIGNAL

With CONSULT

1.

Park the vehicle on a level surface.

2.

Turn ignition switch ON.

3.

Select “Data Monitor” in “TRANSMISSION”

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1586

G SENSOR
(G Sensor Circuit Electrical)

When 1 or 2 is satisfied and maintained for 5 seconds or more, and this 
state is satisfied two times within the same DC:
1.

When all of the following conditions are satisfied: 

-

G sensor detection voltage: 0.675 V or less

-

TCM power supply voltage: More than 11 V

2.

When all of the following conditions are satisfied: 

-

G sensor detection voltage: 3.13 V or more

-

TCM power supply voltage: More than 11 V

P1586 G SENSOR

TM-627

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10G]

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4.

Select “G SEN SLOPE”.

5.

Swing the vehicle and check if value varies between 

−

40.45% and 40.45%.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

G SENSOR CALIBRATION (PART 1)

With CONSULT

1.

Select “Self Diagnostic Results” in “TRANSMISSION”.

2.

Touch “Erase”.

>> Perform “G SENSOR CALIBRATION”. Refer to 

TM-551, "Work Procedure"

.

3.

CHECK SENSOR POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect G sensor connector.

3.

Turn ignition switch ON.

4.

Check voltage between G sensor harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 8.

4.

CHECK CIRCUIT BETWEEN TCM AND G SENSOR (PART 1)

1.

Turn ignition switch OFF.

2.

Disconnect TCM connector.

3.

Check continuity between TCM harness connector terminals and G sensor harness connector terminals.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace malfunctioning parts. 

5.

CHECK CIRCUIT BETWEEN TCM AND G SENSOR (PART 2)

Check continuity between TCM harness connector terminals and ground.

Monitor item

Condition

Standard

G SEN SLOPE

Flat road

0%

Uphill

Positive value (Maximum 40.45%)

Downhill

Negative value (Minimum 

−

40.45%)

+

−

Voltage (Approx.)

G sensor

Connector

Terminal

M130

3

Ground

5.0 V

TCM

G sensor

Continuity

Connector

Terminal

Connector

Terminal

F119

11

M130

2

Existed

14

1

TCM

—

Continuity

Connector

Terminal

F119

11

Ground

Not existed

14

TM-628

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10G]

P1586 G SENSOR

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace malfunctioning parts.

6.

CHECK G SENSOR

1.

Remove G sensor. Refer to 

TM-678, "Removal and Installation"

.

2.

Connect the all connectors.

3.

Turn ignition switch ON.

4.

Check voltage between TCM harness connector terminal and
ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace G sensor. Refer to 

TM-678, "Removal and Installation"

.

7.

G SENSOR CALIBRATION (PART 2)

With CONSULT

1.

Install G sensor. Refer to 

TM-678, "Removal and Installation"

.

2.

Select “Self Diagnostic Results” in “TRANSMISSION”.

3.

Touch “Erase”.

>> Perform “G SENSOR CALIBRATION”. Refer to 

TM-551, "Work Procedure"

.

8.

CHECK SENSOR POWER SUPPLY CIRCUIT (PART 1)

1.

Turn ignition switch OFF.

2.

Disconnect TCM connector.

3.

Check continuity between TCM harness connector terminal and G sensor harness connector terminal.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Repair or replace malfunctioning parts.

9.

CHECK SENSOR POWER SUPPLY CIRCUIT (PART 2)

Check continuity between TCM harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace malfunctioning parts.

: Direction of gravitational force

+

−

Test condition

Voltage (Ap-

prox.)

TCM

Connector

Terminal

F119

14

Ground

Vertical (

−

1G) 

1.17 V

Horizontal 

2.5 V

Vertical (1G) 

3.83 V

SCIA8343J

TCM

G sensor

Continuity

Connector

Terminal

Connector

Terminal

F119

26

M130

3

Existed

TCM

—

Continuity

Connector

Terminal

F119

26

Ground

Not existed

P1588 G SENSOR

TM-629

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F10G]

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P1588 G SENSOR

DTC Description

INFOID:0000000010646392

DTC DETECTION LOGIC

NOTE:
DC stands for “DRIVING CYCLE” and indicates a series of driving cycle of “Ignition switch OFF 

→

ON 

→

 driv-

ing 

→

 OFF”.

POSSIBLE CAUSE

G sensor

FAIL-SAFE

• Stop/start system prohibited
• Restart the engine during the stop/start system operation
• Turn OFF the electric oil pump relay

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

With CONSULT

1.

Start the engine.

2.

Select “Data Monitor” in “TRANSMISSION”.

3.

Select “G SPEED”.

4.

Drive the vehicle.

5.

Maintain the following conditions for 5 seconds or more.

6.

Stop the vehicle.

CAUTION:

Never stop the engine.

7.

Repeat step 4 through 6.

8.

Check the DTC.

“P1588” detected?

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1588

G SENSOR
(G Sensor Circuit Range/Performance)

When 1 is satisfied and 2 is satisfied two times within the same DC:
1.

When all of the following conditions are satisfied and this state is 
maintained for 1 second:

-

TCM power supply voltage: More than 11 V

-

The difference between the current G sensor detection voltage and 
the previous G sensor detection voltage of 10 msec. before: 

±

0.015 

V or less

2.

When all of the following conditions are satisfied and this state is 
maintained for 5 seconds:

-

The difference between the current acceleration and the previous 

acceleration of 1 second before: 0.2677m/s

2

 (0.0273 G)

-

The difference between the current G sensor detection voltage and 
the previous G sensor detection voltage of 10 msec. before: 

±

0.015 

V or more

Selector lever

: “L” position

G SPEED

: 0.05 G or more