Nissan Qashqai J11. Manual — part 666
SYSTEM
TM-239
< SYSTEM DESCRIPTION >
[CVT: RE0F10D]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P0779
• Selector shock is large
• Start is slow
• Acceleration is slow
• Lock-up is not performed
—
P0826
Manual mode is not activated
—
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
• Manual mode is not activated
—
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
—
DTC
Vehicle behavior
Conditions of vehicle
TM-240
< SYSTEM DESCRIPTION >
[CVT: RE0F10D]
SYSTEM
CVT CONTROL SYSTEM : Protection Control
INFOID:0000000010661336
The TCM becomes the protection control status temporarily 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
REVERSE PROHIBIT CONTROL
U0100
• Selector shock is large
• Start is slow
• Acceleration is slow
• Lock-up is not performed
—
U0102
Not changed from normal driving
—
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
—
U110F
Not changed from normal driving
—
U1111
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 return 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 return 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 return condi-
tion
The control returns to the normal control when CVT fluid temperature is lowered.
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.
SYSTEM
TM-241
< SYSTEM DESCRIPTION >
[CVT: RE0F10D]
C
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LINE PRESSURE CONTROL
LINE PRESSURE CONTROL : System Description
INFOID:0000000010589238
SYSTEM DIAGRAM
DESCRIPTION
Highly accurate line pressure control and 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 manual mode switch 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
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.)
JSDIA5312GB
TM-242
< SYSTEM DESCRIPTION >
[CVT: RE0F10D]
SYSTEM
SHIFT CONTROL : System Description
INFOID:0000000010589239
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 accelerator 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 (movable pulley) position and to control the gear position.
Shift Position Function
• D Position (Normal)
JSDIA5313GB
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