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Nissan Juke (2016 year). Service Repair Manual - part 650

TM-392

< SYSTEM DESCRIPTION >

[CVT: RE0F10D]

SYSTEM

Sport Mode Function

High Gear Ratio Limit

• Engine speed is kept higher than at D position driving, which helps to operate a “sporty” driving.

Step Shift

• Pressing down the accelerator pedal allows to drive the vehicle

with a feeling of A/T-like gear shifting.

Braking Down Shift

Control mode

Control

NORMAL mode

Driving mode that automatically selects the shift schedule considering the balance of fuel economy and
driving performance based on the driving condition and driving trend.

SPORT mode

Keeps high engine speed and provides direct feel and acceleration performance suitable for driving on
winding road.
Sport mode performs the following control:
• High gear ratio limit
• Step shift
• Braking down shift
• Acceleration off ratio hold
• Cornering ratio hold

ECO mode

Driving mode that selects the shift schedule with priority on fuel economy which gives low engine revo-
lution.

JSDIA2893GB

JSDIA3708GB

Revision: November 2015

2016 JUKE

SYSTEM

TM-393

< SYSTEM DESCRIPTION >

[CVT: RE0F10D]

• At a moderate braking operation before corner etc., the engine speed increases according to the decelera-

tion and the transaxle shifts down automatically, in order to optimize the response at reacceleration while

providing an adequate engine braking.

Acceleration Off Ratio Hold

• When the vehicle is decelerated by quickly releasing the foot from accelerator pedal, transmission does not

shift up automatically to keep a constant gear ratio, holding the high engine speed.

When the vehicle is decelerated (by accelerator pedal OFF) in upper area of double line in below chart, the

engine speed shows a characteristic like “A”.

On the other hand, when the vehicle is decelerated (by accelerator pedal OFF) in lower area of double line in

below chart, the engine speed shows a characteristic like “B”.

Cornering Ratio Hold

• Transaxle holds gear ratio in order to keep a smooth vehicle speed during the curve and to give an adequate

driving force at the curve end.

FAIL-SAFE

If CAN communication malfunction occurs between TCM and the multi display unit, the mode when the mal-

function occurs is maintained for approximately 30 seconds and the mode is changed to NORMAL mode

when the accelerator pedal is released.

JSDIA2894GB

JSDIA5404GB

Revision: November 2015

2016 JUKE

TM-394

< SYSTEM DESCRIPTION >

[CVT: RE0F10D]

ON BOARD DIAGNOSTIC (OBD) SYSTEM

ON BOARD DIAGNOSTIC (OBD) SYSTEM

Description

INFOID:0000000012201107

This system is an on board diagnostic system that records exhaust emission-related diagnostic information

and detects a sensors/actuator-related malfunction. A malfunction is indicated by the malfunction indicator

lamp (MIL) and stored in ECU memory as a DTC. The diagnostic information can be obtained with the diag-

nostic tool (GST: Generic Scan Tool).

GST (Generic Scan Tool)

INFOID:0000000012201108

When GST is connected with a data link connector equipped on the vehicle side, it will communicate with the

control module equipped in the vehicle and then enable various kinds of diagnostic tests. Refer to

GI-53,

"Description"

NOTE:

Service $0A is not applied for regions where it is not mandated.

Revision: November 2015

2016 JUKE

DIAGNOSIS SYSTEM (TCM)

TM-395

< SYSTEM DESCRIPTION >

[CVT: RE0F10D]

DIAGNOSIS SYSTEM (TCM)

DIAGNOSIS DESCRIPTION
DIAGNOSIS DESCRIPTION : 1 Trip Detection Diagnosis and 2 Trip Detection Diagno-
sis

INFOID:0000000012201109

NOTE:

“Start the engine and turn OFF the ignition switch after warm-up.” This is defined as 1 trip.

1 TRIP DETECTION DIAGNOSIS

When initial malfunction is detected, TCM memorizes DTC. In these diagnoses, some illuminate MIL and

some do not. Refer to

TM-414, "DTC Index"

2 TRIP DETECTION DIAGNOSIS

When initial malfunction is detected, TCM memorizes DTC of the 1st trip. MIL does not light at this stage. <1

trip>

If the same malfunction is detected again in next driving, TCM memorizes DTC. When DTC is memorized, MIL

lights. <2 trip>

“Trip” of the “2 trip detection diagnosis” indicates the driving mode that executes self-diagnosis during driving.

: Check possible —: Check not possible

DIAGNOSIS DESCRIPTION : DTC and DTC of 1st Trip

INFOID:0000000012201110

2 TRIP DETECTION DIAGNOSIS THAT ILLUMINATES MIL

• The DTC number of the 1st trip is the same as the DTC number.

• When a malfunction is detected at the 1st trip, TCM memorizes DTC of the 1st trip. MIL does not light at this

stage. If the same malfunction is not detected at the 2nd trip (conforming to necessary driving conditions),

DTC at the 1st trip is erased from TCM. If the same malfunction is detected at the 2nd trip, TCM memorizes

DTC and MIL lights at the same time.

• The DTC of the 1st trip is specified in Service $01 of SAE J1979/ISO 15031-5. Since detection of DTC at the

1st trip does not illuminate MIL, warning for a problem is not given to a driver.

• For procedure to delete DTC and 1st trip DTC from TCM, refer to

TM-397, "CONSULT Function"

• If DTC of the 1st trip is detected, it is necessary to check the cause according to the “Diagnosis flow”. Refer

TM-426, "Work Flow"

DIAGNOSIS DESCRIPTION : Malfunction Indicator Lamp (MIL)

INFOID:0000000012201111

• TCM not only detects DTC, but also sends the MIL signal to ECM through CAN communication. ECM sends

the MIL signal to the combination meter through CAN communication according to the signal, and illumi-

nates MIL.

• For malfunction indicator lamp (MIL) description, refer to

EC-666, "DIAGNOSIS DESCRIPTION : Malfunc-

tion Indicator Lamp (MIL)"

DIAGNOSIS DESCRIPTION : Counter System

INFOID:0000000012201112

RELATION BETWEEN DTC AT 1ST TRIP/DTC/MIL AND DRIVING CONDITIONS (FOR 2 TRIP DE-
TECTION DIAGNOSIS THAT ILLUMINATES MIL)

• When initial malfunction is detected, TCM memorizes DTC of the 1st trip. MIL does not light at this stage.

• If the same malfunction is detected at the 2nd trip, TCM memorizes DTC and MIL lights at the same time.

• Then, MIL goes after driving the vehicle for 3 trips under “Driving condition B” without malfunction.

• DTC is displayed until 40 trips of “Driving condition A” are satisfied without detecting the same malfunction.

DTC is erased when 40 trips are satisfied.

Item

DTC at the 1st trip

DTC

MIL

Display at the

1st trip

Display at the

2nd trip

Display at the

1st trip

Display at the

2nd trip

Illumination at

the 1st trip

Illumination at

the 2nd trip

1 trip detection diagnosis
(Refer to

TM-414, "DTC Index"

)

—

2 trip detection diagnosis
(Refer to

TM-414, "DTC Index"

)

—

Revision: November 2015

2016 JUKE

TM-396

< SYSTEM DESCRIPTION >

[CVT: RE0F10D]

DIAGNOSIS SYSTEM (TCM)

• When the self-diagnosis result is acceptable at the 2nd trip (conforming to driving condition B), DTC of the

1st trip is erased.

COUNTER SYSTEM LIST

DRIVING CONDITION

Driving condition A

Driving condition A is the driving condition that provides warm-up.

In specific, count-up is performed when all of the following conditions are satisfied.

• Engine speed is 400 rpm or more.

• After start of the engine, the water temperature increased by 20

C (36

F) or more.

• Water temperature was 70

C (158

F) or more.

• The ignition switch was changed from ON to OFF.

NOTE:

• If the same malfunction is detected regardless of the driving condition, reset the A counter.

• When the above is satisfied without detecting the same malfunction, count up the A counter.

• When MIL goes off due to the malfunction and the A counter reaches 40, the DTC is erased.

Driving condition B

Driving condition B is the driving condition that performs all diagnoses once.

In specific, count-up is performed when all of the following conditions are satisfied.

• Engine speed is 400 rpm or more.

• Water temperature was 70

C (158

F) or more.

• In closed loop control, vehicle speed of 70 – 120 km/h (43 – 75 MPH) continued for 60 seconds or more.

• In closed loop control, vehicle speed of 30 – 60 km/h (19 – 37 MPH) continued for 10 seconds or more.

• In closed loop control, vehicle speed of 4 km/h (2 MPH) or less and idle determination ON continued for 12

seconds or more.

• After start of the engine, 22 minutes or more have passed.

• The condition that the vehicle speed is 10 km/h (6 MPH) or more continued for 10 seconds or more in total.

• The ignition switch was changed from ON to OFF.

NOTE:

• If the same malfunction is detected regardless of the driving condition, reset the B counter.

• When the above is satisfied without detecting the same malfunction, count up the B counter.

• When the B counter reaches 3 without malfunction, MIL goes off.

• When the B counter is counted once without detecting the same malfunction after TCM memorizes DTC of

the 1st trip, DTC of the 1st trip is erased.

Item

Driving condition

Trip

MIL (OFF)

DTC (clear)

DTC at 1st trip (clear)

Revision: November 2015

2016 JUKE

DIAGNOSIS SYSTEM (TCM)

TM-397

< SYSTEM DESCRIPTION >

[CVT: RE0F10D]

TIME CHART

CONSULT Function

INFOID:0000000012201113

APPLICABLE ITEM

JSDIA1868GB

Conditions

Function

Work Support

The settings for ECU functions can be changed.

Self Diagnostic Results

The ECU self diagnostic results are displayed.

Data Monitor

The ECU input/output data is displayed in real time.

ECU Identification

The ECU part number is displayed.

CALIB DATA

The calibration data status of TCM can be checked.

Revision: November 2015

2016 JUKE

TM-398

< SYSTEM DESCRIPTION >

[CVT: RE0F10D]

DIAGNOSIS SYSTEM (TCM)

SELF DIAGNOSTIC RESULTS

Refer to

TM-414, "DTC Index"

DTC at 1st trip and method to read DTC

• DTC (P0705, P0712, P0715, etc.) is specified by SAE J2012/ISO 15031-6.

• DTC and DTC at 1st trip are displayed on “Self Diagnostic results” of CONSULT.

When DTC is currently detected, “CRNT” is displayed. If “PAST” is displayed, it shows a malfunction

occurred in the past. The trip number of drive without malfunction of concerned DTC can be confirmed with

“IGN counter” inside “FFD”.

• When the DTC at the 1st trip is detected, “1t” is displayed.

DTC deletion method

NOTE:

If the ignition switch is left ON after repair, turn OFF the ignition switch and wait for 10 seconds or more. Then,

turn the ignition ON again. (Engine stop)

1. Touch “TRANSMISSION” of CONSULT.

2. Touch “Self Diagnostic Result”.

3. Touch “Erase”. (DTC memorized in TCM is erased.)

IGN counter

The ignition counter is displayed in “FFD” and the number of times of satisfied “Driving condition A” is dis-

played after normal recovery of DTC. Refer to

TM-395, "DIAGNOSIS DESCRIPTION : Counter System"

• If malfunction (DTC) is currently detected, “0” is displayed.

• After normal recovery, every time “Driving condition A” is satisfied, the display value increases from 1

→

3...38

→

39.

• When MIL turns OFF due to the malfunction and the counter reaches 40, the DTC is erased.

NOTE:

The counter display of “40” cannot be checked.

DATA MONITOR

NOTE:

The following table includes information (items) inapplicable to this vehicle. For information (items) applicable

to this vehicle, refer to CONSULT display items.

Monitored item

(Unit)

Remarks

VSP SENSOR

(km/h or mph)

Displays the vehicle speed calculated from the CVT output shaft speed.

ESTM VSP SIG

(km/h or mph)

Displays the vehicle speed signal (ABS) received through CAN communication.

INPUT SPEED SENSOR

(rpm)

Displays the input speed calculated from the pulse signal of the input speed sensor.

PRI SPEED SEN

(rpm)

Displays the primary pulley speed calculated from the pulse signal of the primary
speed sensor.

SEC REV SENSOR

(rpm)

Displays the secondary pulley speed calculated from the pulse signal of the output
speed sensor.

ENG SPEED SIG

(rpm)

Displays the engine speed received through CAN communication.

SEC PRESSURE SEN

(V)

Displays the signal voltage of the secondary pressure sensor.

PRI PRESSURE SEN

(V)

Displays the signal voltage of the primary pressure sensor.

ATF TEMP SEN

(V)

Displays the signal voltage of the CVT fluid temperature sensor.

G SENSOR

(G)

Displays the decel G signal received through CAN communication.

VIGN SEN

(V)

Displays the battery voltage applied to TCM.

PVING VOLT

(V)

Displays the backup voltage of TCM.

VEHICLE SPEED

(km/h or mph)

Displays the vehicle speed recognized by TCM.

INPUT REV

(rpm)

Displays the input shaft speed of CVT recognized by TCM.

PRI SPEED

(rpm)

Displays the primary pulley speed recognized by TCM.

SEC SPEED

(rpm)

Displays the secondary pulley speed recognized by TCM.

ENG SPEED

(rpm)

Displays the engine speed recognized by TCM.

SLIP REV

(rpm)

Displays the speed difference between the input shaft speed of CVT and the engine
speed.

Revision: November 2015

2016 JUKE

DIAGNOSIS SYSTEM (TCM)

TM-399

< SYSTEM DESCRIPTION >

[CVT: RE0F10D]

PULLEY GEAR RATIO

Displays the pulley gear ratio calculated from primary pulley speed/secondary pulley
speed.

G SPEED

(G)

Displays the acceleration and deceleration speed of the vehicle calculated from ve-
hicle speed change.

ACCEL POSI SEN 1

(deg)

Displays the estimated throttle position received through CAN communication.

VENG TRQ

(Nm)

Display the engine torque recognized by TCM.

PRI TRQ

(Nm)

Display the input shaft torque of CVT.

TRQ RTO

Display the torque ratio of torque converter.

SEC PRESSURE

(MPa)

Displays the secondary pressure calculated from the signal voltage of the secondary
pressure sensor.

PRI PRESSURE

(MPa)

Displays the primary pressure calculated from the signal voltage of the primary pres-
sure sensor.

FLUID TEMP

(

C or

Displays the CVT fluid temperature calculated from the signal voltage of the CVT flu-
id temperature sensor.

DSR REV

(rpm)

Displays the target primary pulley speed calculated from processing of gear shift
control.

TGT PLLY GR RATIO

Displays the target gear ratio of the pulley from processing of gear shift control.

LU PRS

(MPa)

Displays the target oil pressure of the torque converter clutch solenoid valve calcu-
lated from oil pressure processing of gear shift control.

LINE PRS

(MPa)

Displays the target oil pressure of the line pressure solenoid valve calculated from
oil pressure processing of gear shift control.

TRGT PRI PRESSURE

(MPa)

Displays the target oil pressure of the primary pressure solenoid valve calculated
from oil pressure processing of gear shift control.

TRGT SELECT PRESSURE

(MPa)

Displays the target oil pressure of the select solenoid valve calculated from oil pres-
sure processing of gear shift control.

TRGT SEC PRESSURE

(MPa)

Displays the target oil pressure of the secondary pressure solenoid valve calculated
from oil pressure processing of gear shift control.

ISOLT1

(A)

Displays the command current from TCM to the torque converter clutch solenoid
valve.

ISOLT2

(A)

Displays the command current from TCM to the line pressure solenoid valve.

PRI SOLENOID

(A)

Displays the command current from TCM to the primary pressure solenoid valve.

SEC SOLENOID CURRENT

(A)

Displays the command current from TCM to the secondary pressure solenoid valve.

SELECT SOLENOID CUR-
RENT

(A)

Displays the command current from TCM to the select solenoid valve.

SOLMON1

(A)

Monitors the command current from TCM to the torque converter clutch solenoid
valve and displays the monitored value.

SOLMON2

(A)

Monitors the command current from TCM to the line pressure solenoid valve and
displays the monitored value.

PRI SOL MON

(A)

Monitors the command current from TCM to the primary pressure solenoid valve
and displays the monitored value.

SEC SOL MON CURRENT

(A)

Monitors the command current from TCM to the secondary pressure solenoid valve
and displays the monitored value.

SELECT SOL MON CURRENT (A)

Monitors the command current from TCM to the select solenoid valve and displays
the monitored value.

D POSITION SW

(On/Off)

Displays the operation status of the transmission range switch (D position).

N POSITION SW

(On/Off)

Displays the operation status of the transmission range switch (N position).

R POSITION SW

(On/Off)

Displays the operation status of the transmission range switch (R position).

P POSITION SW

(On/Off)

Displays the operation status of the transmission range switch (P position).

L POSITION SW*

(On/Off)

Displays the operation status of the transmission range switch (L position).

DS RANGE SW*

(On/Off)

Displays the operation status of the transmission range switch (Ds position).

Monitored item

(Unit)

Remarks

Revision: November 2015

2016 JUKE

Content .. 648 649 650 651 ..