trans NISSAN NOTE 2016 Service Repair Manual

P0712 TRANSMISSION FLUID TEMPERATURE SENSOR ATM-157
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F11A]
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P0712 TRANSMISSION FLUI D TEMPERATURE SENSOR A
DTC LogicINFOID:0000000012431089
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.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine and wait for 10 seconds or more.
2. Check the first trip DTC.
Is
“P0712” detected?
YES >> Go to TM-157, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431090
1.CHECK CIRCUIT BETWEE N 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 part.
2.CHECK CVT FLUID TEMPERATURE SENSOR
Check CVT fluid temperature sensor. Refer to TM-157, "
Component Inspection (CVT Fluid Temperature Sen-
sor)".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Component Inspection (CVT Fluid Temperature Sensor) INFOID:0000000012431091
1.CHECK CVT FLUID TEMPERATURE SENSOR
Check resistance between CVT unit connector terminals.
DTC Trouble diagnosis name DTC detection conditionPossible causes
P0712 Transmission Fluid Tempera-
ture Sensor A Circuit Low The CVT fluid temperature identified by the
TCM is 180
°C (356 °F) or more continuously
for 5 seconds or more under the following di-
agnosis conditions:
• Diagnosis conditions
- Ignition switch: ON
- TCM power supply voltage: More than 11 V • Harness or connector
(CVT fluid temperature sensor circuit is
shorted to ground)
• CVT fluid temperature sensor
TCM —Continuity
Connector Terminal
F44 12Ground Not existed
Revision: August 2015 2016 Versa Note

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TM-158
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F11A]
P0712 TRANSMISSION FLUID
TEMPERATURE SENSOR A
Is the inspection result normal?
YES >> INSPECTION END
NO >> There is a malfunction of CVT fluid temperatur e sensor. Replace control valve assembly. Refer to
TM-242, "
Removal and Installation".
CVT unit Condition Resistance
(Approx.)
Te r m i n a l
12 – 18 CVT fluid temperature: 20
°C (68 °C) 6.5 kΩ
CVT fluid temperature: 50 °C (122 °C) 2.2 k Ω
CVT fluid temperature: 80 °C (176 °C) 0.87 k Ω
Revision: August 2015 2016 Versa Note

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P0713 TRANSMISSION FLUID TEMPERATURE SENSOR ATM-159
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F11A]
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P0713 TRANSMISSION FLUI D TEMPERATURE SENSOR A
DTC LogicINFOID:0000000012431092
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.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Maintain the following condition for 10 seconds or more.
3. Stop the vehicle.
4. Check the first trip DTC.
Is
“P0713” detected?
YES >> Go to TM-159, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431093
1.CHECK CIRCUIT BETWEEN TC M AND CVT UNIT (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM harness connector terminals and CVT unit harness connector terminals.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning part.
2.CHECK CIRCUIT BETWEEN TC M AND CVT UNIT (PART 2)
1. Turn ignition switch ON.
2. Check voltage between TCM harness connector terminal and ground.
DTC Trouble diagnosis name DTC detection conditionPossible causes
P0713 Transmission Fluid Tempera-
ture Sensor A Circuit High The CVT fluid temperature identified by the
TCM is
−40 °C (− 40°F) or less continuously for
5 seconds or more under the following diagno-
sis conditions:
• Diagnosis conditions
- Ignition switch: ON
- Vehicle speed: More than 10 km/h (7 MPH)
- TCM power supply voltage: More than 11 V • Harness or connector
(CVT fluid temperature sensor circuit is
open or shorted to power supply)
• CVT fluid temperature sensor
Vehicle speed : 20 km/h (12 MPH) or more
TCM CVT unit
Continuity
Connector Terminal Connector Terminal
F44 12
F46 12
Existed
11 1 8
Revision: August 2015 2016 Versa Note

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TM-160
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F11A]
P0713 TRANSMISSION FLUID
TEMPERATURE SENSOR A
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace malfunctioning part.
3.CHECK CVT FLUID TEMPERATURE SENSOR
Check CVT fluid temperature sensor. Refer to TM-160, "
Component Inspection (CVT Fluid Temperature Sen-
sor)".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Component Inspection (CVT Fluid Temperature Sensor) INFOID:0000000012431094
1.CHECK CVT FLUID TE MPERATURE SENSOR
Check resistance between CVT unit connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> There is a malfunction of CVT fluid temperatur e sensor. Replace control valve assembly. Refer to
TM-242, "
Removal and Installation".
+
−Vol tag e
(Approx.)
TCM
Connector Terminal F44 12Ground 0 V
CVT unit
Condition Resistance
(Approx.)
Te r m i n a l
12 – 18 CVT fluid temperature: 20
°C (68 °C) 6.5 kΩ
CVT fluid temperature: 50 °C (122 °C) 2.2 k Ω
CVT fluid temperature: 80 °C (176 °C) 0.87 k Ω
Revision: August 2015 2016 Versa Note

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P0740 TORQUE CONVERTERTM-167
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F11A]
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P0740 TORQUE CONVERTER
DTC LogicINFOID:0000000012431099
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.PREPARATION BEFORE OPERATION (PART 1)
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.PREPARATION BEFORE OPERATION (PART 2)
With CONSULT
1. Start the engine.
2. Select “Data Monitor” in “TRANSMISSION”.
3. Select “FLUID TEMP”.
4. Confirm that the CVT fluid temper ature is in the following range.
With GST
1. Start the engine.
2. Set the CVT fluid to 10 °C (50° F) or more.
NOTE:
When the ambient temperature is 20 °C (68° F), the CVT fluid usually increases to 50 to 80 °C (122 to
176° F) with driving in an urban area for approximately 10 minutes.
Is the CVT fluid 10
°C (50°F) or more?
YES >> GO TO 3.
NO >> 1. Warm the transaxle. 2. GO TO 3.
3.CHECK DTC DETECTION
1. Drive the vehicle.
2. Maintain the following conditions for 10 seconds or more.
3. Stop the vehicle.
4. Check the first trip DTC.
Is
“P0740” detected?
YES >> Go to TM-168, "Diagnosis Procedure".
NO >> INSPECTION END
DTC Trouble diagnosis name DTC detection conditionPossible causes
P0740 Torque Converter Clutch Cir-
cuit/Open The TCM torque converter clutch solenoid
valve current monitor reading is 200 mA or
less continuously for 5 seconds or more under
the following diagnosis conditions:
• Diagnosis conditions
- Solenoid valve output current: 750 mA or
more
- GND short diagnosis of the solenoid valve
circuit is not satisfied.
- TCM power supply voltage: More than 11 V • Harness or connector
(Torque converter clutch solenoid
valve circuit is open or shorted to pow-
er supply)
• Torque converter clutch solenoid valve
FLUID TEMP : 10 °C (50 °F) or more
Selector lever : “D” position
Vehicle speed : 40 km/h (25 MPH) or more
Revision: August 2015 2016 Versa Note

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P0743 TORQUE CONVERTERTM-169
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F11A]
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P0743 TORQUE CONVERTER
DTC LogicINFOID:0000000012431102
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.PREPARATION BEFORE OPERATION (PART 1)
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.PREPARATION BEFORE OPERATION (PART 2)
With CONSULT
1. Start the engine.
2. Select “Data Monitor” in “TRANSMISSION”.
3. Select “FLUID TEMP”.
4. Confirm that the CVT fluid temper ature is in the following range.
With GST
1. Start the engine.
2. Set the CVT fluid to 10 °C (58° F) or more.
NOTE:
When the ambient temperature is 20 °C (68° F), the CVT fluid usually increases to 50 to 80 °C (122 to
176° F) with driving in an urban area for approximately 10 minutes.
Is the CVT fluid 10
°C (58°F) or more?
YES >> GO TO 3.
NO >> 1. Warm the transaxle. 2. GO TO 3.
3.CHECK DTC DETECTION
1. Drive the vehicle.
2. Maintain the following conditions for 5 seconds or more.
3. Stop the vehicle.
4. Check the first trip DTC.
Is
“P0743” detected?
YES >> Go to TM-170, "Diagnosis Procedure".
NO >> INSPECTION END
DTC Trouble diagnosis name DTC detection conditionPossible causes
P0743 Torque Converter Clutch Cir-
cuit Electrical The TCM torque converter clutch solenoid
valve current monitor reading is 200 mA or
less continuously for 480 msec or more under
the following diagnosis conditions:
• Diagnosis conditions
- Solenoid valve output current: 750 mA or
more
- GND short circuit diagnosis occurs in the
solenoid valve drive circuit.
- TCM power supply voltage: More than 11 V • Harness or connector
(Torque converter clutch solenoid
valve circuit is shorted to ground)
• Torque converter clutch solenoid valve
FLUID TEMP : 10 °C (50 °F) or more
Selector lever : “D” position
Vehicle speed : 40 km/h (25 MPH) or more
Revision: August 2015 2016 Versa Note

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P0744 TORQUE CONVERTERTM-171
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F11A]
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P0744 TORQUE CONVERTER
DTC LogicINFOID:0000000012431105
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.PREPARATION BEFORE OPERATION 1
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.PREPARATION BEFORE OPERATION 2
With CONSULT
1. Start the engine.
2. Select “Data Monitor” in “TRANSMISSION”.
3. Select “FLUID TEMP”.
4. Confirm that the CVT fluid temperature is in the range below.
With GST
1. Start the engine.
2. Set the CVT fluid to 20 °C (68° F) or more.
NOTE:
When the ambient temperature is 20 °C (68° F), the CVT fluid usually increases to 50 to 80 °C (122 to
176° F) with driving in an urban area for approximately 10 minutes.
Is the CVT fluid 20
°C (68°F) or more?
YES >> GO TO 3.
NO >> 1. Warm the transaxle. 2. GO TO 3.
3.CHECK DTC DETECTION
1. Drive the vehicle.
2. Maintain the following conditions for 40 seconds or more.
DTC Trouble diagnosis name DTC detection conditionPossible causes
P0744 Torque converter clutch circuit
intermittent The torque converter slip speed is at or above
a set value (40 rpm + (Vehicle speed / 2) con-
tinuously for 30 seconds or more under the fol-
lowing diagnosis conditions:
• Diagnosis conditions
- Selector lever:
“D” position
- Accelerator pedal position: 1.0/8 or more
- Vehicle speed: 10 km/h (6 MPH) or more
- Engine speed: 450 rpm or more
- CVT fluid temperature: 20 °C (68 °F) ≤ CVT
fluid temperature ≤ 180 °C (356 °F)
- Lockup command is being given (except for slip lockup).
- LU PRS: More than 0.2 MPa
- TCM power supply voltage: More than 11 V • Torque converter clutch solenoid valve
• Control valve assembly
• Torque converter
FLUID TEMP : 20
°C (68 °F) or more
Selector lever : “D” position
Accelerator pedal position : 1.0/8 or more
Vehicle speed : 40 km/h (25 MPH) or more
Revision: August 2015 2016 Versa Note

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TM-172
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F11A]
P0744 TORQUE CONVERTER
3. Stop the vehicle.
4. Check the first trip DTC.
Is
“P0744” detected?
YES >> Go to TM-172, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431106
1.CHECK LINE PRESSURE
Perform line pressure test. Refer to TM-132, "
Work Procedure".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunction items.
2.CHECK TORQUE CONVERTER CLUTCH SOLENOID VALVE
1. Turn ignition switch OFF.
2. Disconnect CVT unit connector.
3. Check torque converter clutch solenoid valve. Refer to TM-172, "
Component Inspection (Torque Con-
verter Clutch Solenoid Valve)".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunction items.
3.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "
Intermittent Incident".
Is the inspection result normal?
YES >> Replace the transaxle assembly. Refer to TM-259, "Removal and Installation".
NO >> Repair or replace the malfunction items.
Component Inspection (Torque C onverter Clutch Solenoid Valve)INFOID:0000000012431107
1.CHECK TORQUE CONVERTER CLUTCH SOLENOID VALVE
Check resistance between CVT unit connector terminal and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> There is a malfunction of torque converter clutch solenoid valve. Replace control valve assembly.
Refer to TM-242, "
Removal and Installation".
CVT unit
— Condition Resistance
(Approx.)
Te r m i n a l
8Ground CVT fluid temperature: 20
°C (68 °F) 6.1 Ω
CVT fluid temperature: 50 °C (122 °F) 6.9 Ω
CVT fluid temperature: 80 °C (176 °F) 7.7 Ω
Revision: August 2015 2016 Versa Note

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TM-174
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F11A]
P0746 PRESSURE CONTROL SOLENOID A
4. Stop the vehicle.
5. Check the first trip DTC.
Is
“P0746”detected?
YES >> Go to TM-174, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431109
1.CHECK LINE PRESSURE SOLENOID VALVE
1. Turn ignition switch OFF.
2. Disconnect CVT unit connector.
3. Check line pressure solenoid valve. Refer to TM-174, "
Component Inspection (Line Pressure Solenoid
Va l v e )"
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2.CHECK LINE PRESSURE
Perform line pressure test. Refer to TM-132, "
Work Procedure".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Component Inspection (Lin e Pressure Solenoid Valve)INFOID:0000000012431110
1.CHECK LINE PRESSURE SOLENOID VALVE
Check resistance between CVT unit connector terminal and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> There is a malfunction of line pressure solenoi d valve. Replace transaxle assembly. Refer to TM-
259, "Removal and Installation".
CVT unit
— Condition Resistance
(Approx.)
Te r m i n a l
1Ground CVT fluid temperature: 20
°C (68 °F) 5.3 Ω
CVT fluid temperature: 50 °C (122 °F) 6.0 Ω
CVT fluid temperature: 80 °C (176 °F) 6.7 Ω
Revision: August 2015 2016 Versa Note

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P0846 TRANSMISSION FLUID PRESSURE SEN/SW BTM-175
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F11A]
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P0846 TRANSMISSION FLUI D PRESSURE SEN/SW B
DTC LogicINFOID:0000000012431111
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. Shift the selector lever to “D” position.
3. Drive the vehicle at a constant velocity of 40 km/h (25 MPH) at lease for 10 seconds.
CAUTION:
At the same time, the accelerator pedal angle must be maintained constant.
4. Stop the vehicle.
5. Check the first trip DTC.
Is
“P0846”detected?
YES >> Go to TM-175, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431112
1.CHECK TCM INPUT SIGNAL
1. Start the engine.
2. Check voltage between TCM connector terminal and ground.
DTC Trouble diagnosis name DTC detection conditionPossible causes
P0846 Transmission Fluid Pressure
Sensor/Switch B Circuit
Range/Performance The detection conditions continuously for 5
seconds or more under the following diagno-
sis conditions:
• Diagnosis conditions
- Selector lever:
“D” position
- The primary pulley speed experienced 306 rpm or more and the secondary pulley
speed experienced 230 rpm or more at
least once.
- Wheel spin is not being detected.
- The rate of change in pulley ratio: Between −0.09 and +0.09 inclusive
- Solenoid valve output current: 750 mA or more
- GND short diagnosis of the solenoid valve circuit is not satisfied.
- TCM power supply voltage: More than 11 V
• Detection conditions
- After the value of “Actual secondary pres-
sure − Target secondary pressure” exceeds
0.675 MPa:
• The rate of change in vehicle speed [km/h (MPH)]: Between −49 ( −30) and +49 (+30)
inclusive
• The rate of change in accelerator pedal an- gle: Between −1.3/8 and +1.3/8 inclusive • Secondary pressure sensor
• Control valve assembly
Revision: August 2015
2016 Versa Note

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