Nissan Note E12. Manual — part 637
TM-106
< ECU DIAGNOSIS INFORMATION >
[CVT: RE0F11A]
TCM
38
(G)
Ground
Torque converter
clutch solenoid
valve
Output
• Selector lever: “D” position
• Accelerator pedal position: 1/8 or
less
• Vehicle speed: 20 km/h (12 MPH) or
more
• Engine started
• Vehicle is stopped
39
(G/B)
Ground
Low brake solenoid
valve
Output
• Selector lever: “L” position
• Vehicle speed: 20 km/h (12 MPH)
Release the accelerator pedal after
the following conditions are satisfied
• Selector lever: “D” position
• Accelerator pedal position: 1/8 or
less
• Vehicle speed: 50 km/h (31 MPH) or
more
40
(Y/B)
Ground
Primary pressure
solenoid valve
Output
• Selector lever: “L” position
• Vehicle speed: 20 km/h (12 MPH)
41
(B)
Ground
Ground
Output
Always
0 V
42
(B)
Ground
Ground
Output
Always
0 V
45
(LG)
Ground
Battery power sup-
ply (memory back-
up)
Input
Always
10
− 16 V
46
(LG)
Ground
Battery power sup-
ply (memory back-
up)
Input
Always
10
− 16 V
47
(R/W)
Ground
Ignition power sup-
ply
Input
Ignition switch: ON
10
− 16 V
Ignition switch: OFF
0 V
Terminal No.
(Wire color)
Description
Condition
Value (Approx.)
+
−
Signal
Input/
Output
JSDIA1900GB
JSDIA1901GB
JSDIA1902GB
JSDIA1903GB
JSDIA1897GB
TCM
TM-107
< ECU DIAGNOSIS INFORMATION >
[CVT: RE0F11A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
*: This harness is not used.
Fail-safe
INFOID:0000000009019878
TCM has a fail-safe mode. The mode functions so that operation can be continued even if the signal circuit of
the main electronically controlled input/output parts is damaged.
If the vehicle shows following behaviors including “poor acceleration”, a malfunction of the applicable system
is detected by TCM and the vehicle may be in a fail-safe mode. At this time, check the DTC code and perform
inspection and repair according to the malfunction diagnosis procedures.
Fail-safe function
48
(R)
Ground
Ignition power sup-
ply
Input
Ignition switch: ON
10
− 16 V
Ignition switch: OFF
0 V
Terminal No.
(Wire color)
Description
Condition
Value (Approx.)
+
−
Signal
Input/
Output
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
Acceleration is slow
Engine coolant temperature when engine start: Temp.
≥
10
°C (50°F)
• Selector shock is large
• Start is slow
Engine coolant temperature when engine start:
−35°C (−
31
°F) ≤Temp. < 10°C (50°F)
• Selector shock is large
• Start is slow
Engine coolant temperature when engine start: Temp. <
−
35
°C (−31°F)
P0712
Acceleration is slow
Engine coolant temperature when engine start: Temp.
≥
10
°C (50°F)
• Selector shock is large
• Start is slow
Engine coolant temperature when engine start:
−35°C (−
31
°F) ≤Temp. < 10°C (50°F)
• Selector shock is large
• Start is slow
Engine coolant temperature when engine start: Temp. <
−
35
°C (−31°F)
P0713
Acceleration is slow
Engine coolant temperature when engine start: Temp.
≥
10
°C (50°F)
• Selector shock is large
• Start is slow
Engine coolant temperature when engine start:
−35°C (−
31
°F) ≤Temp. < 10°C (50°F)
• Selector shock is large
• Start is slow
Engine coolant temperature when engine start: Temp. <
−
35
°C (−31°F)
P0715
• Selector shock is large
• Start is slow
• Acceleration is slow
• Vehicle speed is not increased
• Lock-up is not performed
—
TM-108
< ECU DIAGNOSIS INFORMATION >
[CVT: RE0F11A]
TCM
P0720
• Selector shock is large
• Start is slow
• Acceleration is slow
• Lock-up is not performed
—
P0740
Lock-up is not performed
—
P0743
Lock-up is not performed
—
P0744
Lock-up is not performed
—
P0746
• Selector shock is large
• Start is slow
• Acceleration is slow
• Vehicle speed is not increased
• Lock-up is not performed
—
P0846
• Start is slow
• Acceleration is slow
—
P0847
Acceleration is slow
—
P0848
• Start is slow
• Acceleration is slow
—
P0863
Not changed from normal driving
—
P0890
• Selector shock is large
• Start is slow
• Acceleration is slow
• Lock-up is not performed
—
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
—
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
—
P0998
• Start is slow
• Lock-up is not performed
—
P0999
• Start is slow
• Lock-up is not performed
Wire disconnection
• Vehicle speed is not increased
• Lock-up is not performed
Voltage shorting
P099B
Start is slow
—
P099C
• Start is slow
• Lock-up is not performed
Wire disconnection
• Vehicle speed is not increased
• Lock-up is not performed
Voltage shorting
P1586
Idle neutral control is not performed
—
P1588
Idle neutral control is not performed
—
DTC
Vehicle behavior
Conditions of vehicle
TCM
TM-109
< ECU DIAGNOSIS INFORMATION >
[CVT: RE0F11A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Protection Control
INFOID:0000000009019879
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
CONTROL WHEN FLUID TEMPERATURE IS HIGH
TORQUE IS REDUCED WHEN DRIVING WITH THE REVERSE GEAR
P2765
• Selector shock is large
• Start is slow
• Acceleration is slow
• Vehicle speed is not increased
• Lock-up is not performed
—
P2857
• Start is slow
• Lock-up is not performed
—
P2858
• Vehicle speed is not increased
• Lock-up is not performed
—
P2859
Vehicle speed is not increased
—
P285A
Start is slow
—
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
—
U1114
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.
At the 1GR, the clutch pressure is increased.
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. From the 1GR, upshift to a certain gear ratio is only allowed.
Normal return condi-
tion
Wheel spin convergence returns the control to the normal control.
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.
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