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DTC Vehicle behavior Conditions of vehicle
P062F • Not changed from normal driving —
P0705 • Shift position indicator on combination meter is NISSAN TEANA 2014 Service Manual
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DTC Vehicle behavior Conditions of vehicle
P062F • Not changed from normal driving —
P0705 • Shift position indicator on combination meter is](/manual-img/5/57390/w960_57390-4448.png)
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DTC Vehicle behavior Conditions of vehicle
P062F • Not changed from normal driving —
P0705 • Shift position indicator on combination meter is not dis-
played
• Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0706 • Shift position indicator on combination meter is not dis-
played
• Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0711 •Start is slow
• Acceleration is slow Engine coolant temperature when engine start:
Te m p . ≥ 10 °C (50 °F)
• Selector shock is large
•Start is slow
• Acceleration is slow Engine coolant temperature when engine start:
− 35 °C ( −31 °F) ≤ Temp. < 10 °C (50 °F)
• Selector shock is large
•Start is slow
• Acceleration is slow Engine coolant temperature when engine star:
Te m p . < −35 °C ( −31 °F)
P0712 •Start is slow
• Acceleration is slow Engine coolant temperature when engine start:
Te m p . ≥ 10 °C (50 °F)
• Selector shock is large
•Start is slow
• Acceleration is slow Engine coolant temperature when engine start:
− 35 °C ( −31 °F) ≤ Temp. < 10 °C (50 °F)
• Selector shock is large
•Start is slow
• Acceleration is slow Engine coolant temperature when engine star:
Te m p . < −35 °C ( −31 °F)
P0713 •Start is slow
• Acceleration is slow Engine coolant temperature when engine start:
Te m p . ≥ 10 °C (50 °F)
• Selector shock is large
•Start is slow
• Acceleration is slow Engine coolant temperature when engine start:
− 35 °C ( −31 °F) ≤ Temp. < 10 °C (50 °F)
• Selector shock is large
•Start is slow
• Acceleration is slow Engine coolant temperature when engine star:
Te m p . < −35 °C ( −31 °F)
P0715 •Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0717 •Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0740 •Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0743 •Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0744 •Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0746 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
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P0776 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed
• Veh NISSAN TEANA 2014 Service Manual
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P0776 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed
• Veh](/manual-img/5/57390/w960_57390-4449.png)
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P0776 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed
• Vehicle speed is not increased When a malfunction occurs on the low oil pressure side
• Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed When a malfunction occurs on the high oil pressure side
P0778 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0779 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed
P0841 • Not changed from normal driving
P0847 • Not changed from normal driving —
P0848 • Not changed from normal driving —
P084C • Not changed from normal driving
P084D • Not changed from normal driving
P0863 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0890 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed
• Vehicle speed is not increased
P0962 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0963 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0965 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed When a malfunction occurs on the low oil pressure side
• Selector shock is large
• Lock-up is not performed When a malfunction occurs on the high oil pressure side
P0966 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P0967 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
P2765 •Start is slow
• Acceleration is slow
• Lock-up is not performed —
DTC Vehicle behavior Conditions of vehicle
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CVT CONTROL SYSTEM : Protection Control
INFOID:0000000009464206
The TCM becomes the protection control status temporar ily to protect the safety w NISSAN TEANA 2014 Service Manual
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CVT CONTROL SYSTEM : Protection Control
INFOID:0000000009464206
The TCM becomes the protection control status temporar ily to protect the safety w](/manual-img/5/57390/w960_57390-4450.png)
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CVT CONTROL SYSTEM : Protection Control
INFOID:0000000009464206
The TCM becomes the protection control status temporar ily to protect the safety when the safety of TCM and
transmission is lost. It automatically returns to the normal status if the safety is secured.
The TCM has the following protection control.
CONTROL FOR WHEEL SPIN
TORQUE IS REDUCED WHEN DRIVING WITH THE REVERSE GEAR
CONTROL WHEN FLUID TEMPERATURE IS HIGH
P2813 • Selector shock is large
•Start is slow
• Acceleration is slow
• Vehicle speed is not increased When a malfunction occurs on the low oil pressure side
• Selector shock is large When a malfunction occurs on the high oil pressure side
P2814 • Selector shock is large —
P2815 • Selector shock is large —
U0073 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
U0100 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
U0140 • Not changed from normal driving —
U0141 • Not changed from normal driving —
U0155 • Not changed from normal driving —
U0300 • Selector shock is large
•Start is slow
• Acceleration is slow
• Lock-up is not performed —
U1000 • Not changed from normal driving — U1117 • Not changed from normal driving — DTC Vehicle behavior Conditions of vehicle
Control
When a wheel spin is detected, the engine output and gear ratio are limited and the line pressure is increased.
Limits engine output when a wheel spin occurs in any of right and left drive wheels.
Vehicle behavior in
control If the accelerator is kept depressing during wheel spin, the engine revolution and vehicle speed are limited to
a certain degree.
Normal retu rn condi-
tion Wheel spin convergence returns the control to the normal control.
Control Engine output is controlled according to a vehicle speed while reversing the vehicle.
Vehicle behavior in
control Power performance may be lowered while reversing the vehicle.
Normal retu rn condi-
tion Torque returns to normal by positioning the selector lever in a range other than “R” position.
Control
When the CVT fluid temperature is high, the gear shift permission maximum revolution and the maximum
torque are reduced than usual to prevent increase of the oil temperature.
Vehicle behavior in
control Power performance may be lowered, compared to normal control.
Normal retu rn condi-
tion The control returns to the normal control when CVT fluid temperature is lowered.
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REVERSE PROHIBIT CONTROL
LINE PRESSURE CONTROL
LINE PRESSURE CONTROL : System DescriptionINFOID:0000000009464207
S NISSAN TEANA 2014 Service Manual
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REVERSE PROHIBIT CONTROL
LINE PRESSURE CONTROL
LINE PRESSURE CONTROL : System DescriptionINFOID:0000000009464207
S](/manual-img/5/57390/w960_57390-4451.png)
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REVERSE PROHIBIT CONTROL
LINE PRESSURE CONTROL
LINE PRESSURE CONTROL : System DescriptionINFOID:0000000009464207
SYSTEM DIAGRAM
DESCRIPTION
Highly accurate line pressure control (secondary pressure control) reduces friction for improvement of fuel
economy.
Normal Oil Pressure Control
Appropriate line pressure and secondary pressure suitable for driving condition are determined based on the
accelerator pedal position, engine speed, primary pulley (input) speed, secondary pulley (output) speed, vehi-
cle speed, input torque, stop lamp switch signal, transmission range switch signal, lock-up signal, power volt-
age, target shift ratio, oil temperature, oil pressure, and paddle shift (up/down) signal.
Secondary Pressure Feedback Control
In normal oil pressure control and oil pressure control in shifting, highly accurate secondary pressure is deter-
mined by detecting the secondary pressure using an oil pressure sensor and by feedback control.
SHIFT CONTROL
Control The reverse brake is controlled to avoid becoming engaged when the selector lever is set in “R” position while
driving in forward direction at more than the specified speed.
Vehicle behavior in
control If the selector lever is put at “R” position when driving with the forward gear, the gear becomes neutral, not
reverse.
Normal return condi-
tion The control returns to normal control when the vehicle is driven at low speeds. (The reverse brake becomes
engaged.)
JSDIA3716GB
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SHIFT CONTROL : System Description
INFOID:0000000009464208
SYSTEM DIAGRAM
DESCRIPTION
To select the gear ratio that can give the driving force to meet driver's intent or vehicle situation, the vehicle
driving condition such as vehicle speed or accelera tor pedal position is detected and the most appropriate
gear ratio is selected and the shifting method before reaching the speed is determined. The information is out-
put to the primary pressure solenoid valve and secondary pressure solenoid valve to control the line pressure
input/output to the pulley, to determine the pulley (mov able pulley) position and to control the gear position.
D Position
JSDIA3761GB
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Gear shifting is performed in all shifting ranges from the lowest to the
highest gear ratio.
DS Position
Pressing NISSAN TEANA 2014 Service Manual
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Gear shifting is performed in all shifting ranges from the lowest to the
highest gear ratio.
DS Position
Pressing](/manual-img/5/57390/w960_57390-4453.png)
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Gear shifting is performed in all shifting ranges from the lowest to the
highest gear ratio.
DS Position
Pressing down the accelerator pedal allows to drive the vehicle with
a feeling of M/T-like gear shifting.
Hill Climbing And Descending Control
If a downhill is detected with the accelerator pedal is released, the system performs downshift to increase the
engine brake force so that vehicle may not be accelerat ed more than necessary. If a climbing hill is detected,
the system improves the acceleration performance in re-acceleration by limiting the gear shift range on the
high side.
NOTE:
For engine brake control on a downhill, the control can be stopped with CONSULT.
Control In Acceleration
From change of the vehicle speed or accelerator pedal pos ition, the acceleration request level of the driver or
driving scene is evaluated. In start or acceleration duri ng driving, the gear shift characteristics with linearity of
revolution increase and vehicle speed increase ar e gained to improve the acceleration feel.
SELECT CONTROL
SELECT CONTROL : System DescriptionINFOID:0000000009464209
SYSTEM DIAGRAM
SCIA1953E
JSDIA3708GB
JSDIA2060GB
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DESCRIPTION
Based on accelerator pedal angle, engine speed, prim
ary pulley speed, and the input speed, the optimum
operating pressure is set to reduce impact of a selector lever operation while shifting from “N” (“P”) to “D” (“R”)
position.
LOCK-UP CONTROL
LOCK-UP CONTROL : System DescriptionINFOID:0000000009464210
SYSTEM DIAGRAM
JSDIA3711GB
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DESCRIPTION
• Controls for improvement of the transmission effici ency by engaging the torque converter clutch in NISSAN TEANA 2014 Service Manual
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• Controls for improvement of the transmission effici ency by engaging the torque converter clutch in](/manual-img/5/57390/w960_57390-4455.png)
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DESCRIPTION
• Controls for improvement of the transmission effici ency by engaging the torque converter clutch in the
torque converter and eliminating slip of the converter. Achieves comfortable driving with slip control of the
torque converter clutch.
• The oil pressure feed circuit for the torque converter clutch piston chamber is connected to the torque con-
verter clutch control valve. The torque converter clut ch control valve is switched by the torque converter
clutch solenoid valve with the signal from TCM. This contro ls the oil pressure circuit, which is supplied to the
torque converter clutch piston chamber, to the release side or engagement side.
• If the CVT fluid temperature is low or the vehicle is in fail-safe mode due to malfunction, lock-up control is
prohibited.
Lock-up engagement
In lock-up engagement, the torque converter clutch solenoi d valve makes the torque converter clutch control
valve locked up to generate the lock-up apply pressure. This pushes the torque converter clutch piston for
engagement.
Lock-up release condition
In lock-up release, the torque converter clutch solenoi d valve makes the torque converter clutch control valve
non-locked up to drain the lock-up apply pressure. This does not engage the torque converter clutch piston.
JSDIA3717GB
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