Nissan Titan. Manual - part 593

P0705 TRANSMISSION RANGE SWITCH A

TM-55

< DTC/CIRCUIT DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Perform “DTC Confirmation Procedure”.

• Refer to 

TM-53, "DTC Confirmation Procedure"

.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 2.

TM-56

< DTC/CIRCUIT DIAGNOSIS >

P0717 INPUT SPEED SENSOR A

P0717 INPUT SPEED SENSOR A

Description

INFOID:0000000009885730

The input speed sensor detects input shaft rpm (revolutions per minute). It is located on the input side of the

automatic transmission. Monitors revolution of sensor 1 and sensor 2 for non-standard conditions.

CONSULT Reference Value in Data Monitor Mode

INFOID:0000000009885731

On Board Diagnosis Logic

INFOID:0000000009885732

• This is an OBD-II self-diagnostic item. 

• Diagnostic trouble code “P0717” with CONSULT or 11th judgment flicker without CONSULT is detected

under the following conditions.

- When TCM does not receive the proper voltage signal from the sensor.

- When TCM detects an irregularity only at position of 4GR for input speed sensor 2.

Possible Cause

INFOID:0000000009885733

• Harness or connectors

(The sensor circuit is open or shorted.)

• Input speed sensor 1, 2

DTC Confirmation Procedure

INFOID:0000000009885734

CAUTION:

Always drive vehicle at a safe speed.

NOTE:

If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch “OFF”

and wait at least 10 seconds before performing the next test.

After the repair, perform the following procedure to confirm the malfunction is eliminated.

 WITH CONSULT

1. Turn ignition switch “ON”. (Do not start engine.)

2. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT.

3. Start engine and maintain the following conditions for at least 5 consecutive seconds.

VHCL/S SE-A/T: 40 km/h (25 MPH) or more

ENGINE SPEED: 1,500 rpm or more

ACCELE POSI: 0.5/8 or more

SLCT LVR POSI: “D” position

GEAR (Input speed sensor 1): 4th or 5th position

GEAR (Input speed sensor 2): All position

Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving

conditions required for this test.

4. If DTC is detected, go to 

TM-56, "Diagnosis Procedure"

.

 WITH GST

Follow the procedure “With CONSULT”.

Diagnosis Procedure

INFOID:0000000009885735

1.

CHECK INPUT SIGNAL

With CONSULT

1. Start engine.

2. Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT.

3. Vehicle start and read out the value of “INPUT SPEED”.

Item name

Condition 

Display value (rpm)

INPUT SPEED

 During driving (lock-up ON)

 Approximately matches the engine speed.

P0717 INPUT SPEED SENSOR A

TM-57

< DTC/CIRCUIT DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 2.

2.

CHECK TCM POWER SUPPLY AND GROUND CIRCUIT

Check TCM power supply and ground circuit. Refer to 

TM-105, "Diagnosis Procedure"

.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace damaged parts.

3.

DETECT MALFUNCTIONING ITEM

Check the following items:

• The A/T assembly harness connector pin terminals for damage or loose connection with harness connector.
OK or NG

OK

>> Replace the control valve with TCM. Refer to 

TM-201, "Control Valve with TCM"

.

NG

>> Repair or replace damaged parts.

4.

CHECK DTC

Perform “DTC Confirmation Procedure”.

• Refer to 

TM-56, "DTC Confirmation Procedure"

.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 2.

Item name

Condition 

Display value (rpm)

INPUT SPEED

 During driving (lock-up ON)

Approximately matches the engine speed.

TM-58

< DTC/CIRCUIT DIAGNOSIS >

P0720 OUTPUT SPEED SENSOR

P0720 OUTPUT SPEED SENSOR

Description

INFOID:0000000009885736

The output speed sensor detects the revolution of the parking gear and emits a pulse signal. The pulse signal

is sent to the TCM which converts it into vehicle speed.

CONSULT Reference Value in Data Monitor Mode

INFOID:0000000009885737

On Board Diagnosis Logic

INFOID:0000000009885738

• This is an OBD-II self-diagnostic item.

• Diagnostic trouble code “P0720” with CONSULT or 1st judgment flicker without CONSULT is detected under

the following conditions.

- When TCM does not receive the proper voltage signal from the sensor.

- After ignition switch is turned “ON”, irregular vehicle speed signal input from combination meter before the

vehicle starts moving.

Possible Cause

INFOID:0000000009885739

• Harness or connectors

(The sensor circuit is open or shorted.)

• Output speed sensor

• Vehicle speed signal

DTC Confirmation Procedure

INFOID:0000000009885740

CAUTION:

• Always drive vehicle at a safe speed.

• Be careful not to rev engine into the red zone on the tachometer.

NOTE:

If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch “OFF”

and wait at least 10 seconds before performing the next test.

After the repair, perform the following procedure to confirm the malfunction is eliminated.

 WITH CONSULT

1. Turn ignition switch “ON”. (Do not start engine.)

2. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT.

3. Drive vehicle and check for an increase of “VHCL/S SE-A/T” value in response to “VHCL/S SE-MTR”

value.

If the check result is NG, go to 

TM-59, "Diagnosis Procedure"

.

If the check result is OK, go to following step.

4. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT.

5. Start engine and maintain the following conditions for at least 5 consecutive seconds.

VHCL/S SE-A/T: 30 km/h (19 MPH) or more

ACCELE POSI: More than 1.0/8

SLCT LVR POSI: “D” position 

Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving

conditions required for this test.

If the check result is NG, go to 

TM-59, "Diagnosis Procedure"

.

If the check result is OK, go to following step.

6. Maintain the following conditions for at least 5 consecutive seconds.

ENGINE SPEED: 3,500 rpm or more

ACCELE POSI: More than 1.0/8

SLCT LVR POSI: “D” position

Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving

conditions required for this test.

If the check result is NG, go to 

TM-59, "Diagnosis Procedure"

.

Item name

Condition 

Display value (km/h)

VHCL/S SE-A/T

 During driving

 Approximately matches the speedometer reading.