Nissan Juke (2016 year). Service Repair Manual — part 169
FUEL PRESSURE
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4. Connect fuel hose for fuel pressure check (1) to high pressure
fuel pump with clamp (2) as shown in the figure.
CAUTION:
• Wipe off oil or dirt from hose insertion part using cloth
moistened with gasoline.
• Apply proper amount of gasoline between top of the high
pressure fuel pump (3) and spool (4).
• Insert fuel hose for fuel pressure check until it touches
the spool on high pressure fuel pump.
• Use NISSAN genuine hose clamp (part number: 16439
N4710 or 16439 40U00).
• When reconnecting fuel line, always use new clamps.
• Use a torque driver to tighten clamps.
• Install hose clamp to the position within 1 - 2 mm (0.04 - 0.08 in).
• Make sure that clamp screw does not contact adjacent parts.
• After connecting fuel hose for fuel pressure check, pull the hose with a force of approximately 98
N (10 kg, 22 lb) to confirm fuel tube does not come off.
5. Connect fuel tube adapter to quick connector.
6. Turn ignition switch ON and check for fuel leakage.
7. Start engine and check for fuel leakage.
8. Read the indication of fuel pressure gauge.
CAUTION:
• Do not perform fuel pressure check with system operat-
ing. Fuel pressure gauge may indicate false readings.
• During fuel pressure check, confirm for fuel leakage from
fuel connection every 3 minutes.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK FUEL HOSES
1. Check the following.
-
Fuel hoses for clogging
-
Fuel filter for clogging
-
Low pressure fuel pump
-
Fuel pressure regulator for clogging
Is the inspection result normal?
YES
>> Replace fuel pressure regulator.
NO
>> Repair or replace error-detected parts.
Tightening torque:
1 - 1.5 N·m (0.1 - 0.15 kg-m, 9 - 13 in-lb)
A : Fuel pressure gauge
B : Fuel hose for fuel pressure check
At idling
: Approximately 500 kPa (5.1 kg/cm
2
, 73 psi
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EC-168
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HOW TO SET SRT CODE
HOW TO SET SRT CODE
Description
INFOID:0000000012197731
OUTLINE
In order to set all SRTs, the self-diagnoses as in the “SRT ITEM” table must have been performed at least
once. Each diagnosis may require actual driving for a long period of time under various conditions.
SRT ITEM
The table below shows required self-diagnostic items to set the SRT to “CMPLT”.
*1: Though displayed on the CONSULT screen, “HO2S HTR” is not SRT item.
*2: If completion of several SRTs is required, perform driving patterns (DTC confirmation procedure), one by
one based on the priority for models with CONSULT.
SRT SERVICE PROCEDURE
SRT item
*1
(CONSULT indication)
Performance
Priority
*2
Required self-diagnostic items to set the SRT to “CMPLT”
Corresponding
DTC No.
CATALYST
1
Three way catalyst function
P0420
EVAP SYSTEM
1
EVAP control system purge flow monitoring
P0441
1
EVAP control system
P0456
HO2S
1
Air fuel ratio (A/F) sensor 1
P014C, P014D,
P015A, P015B
Heated oxygen sensor 2
P0137
Heated oxygen sensor 2
P0138
Heated oxygen sensor 2
P0139
EGR/VVT SYSTEM
2
Intake value timing control function
P0011
Revision: November 2015
2016 JUKE
HOW TO SET SRT CODE
EC-169
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If a vehicle has failed the state emissions inspection due to one or more SRT items indicating “INCMP”, review
the flowchart diagnostic sequence, referring to the following flowchart.
SRT Set Driving Pattern
INFOID:0000000012197732
CAUTION:
JSBIA0400GB
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EC-170
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HOW TO SET SRT CODE
Always drive the vehicle in safe manner according to traffic conditions and obey all traffic laws.
*1: Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH), then release the accelerator pedal
and keep it released for more than 10 seconds. Depress the accelerator pedal until vehicle speed is 90 km/h
(56 MPH) again.
*2: Checking the vehicle speed with GST is advised.
• The time required for each diagnosis varies with road surface conditions, weather, altitude, individual driving
habits, etc.
• “Zone A” is the fastest time where required for the diagnosis under normal conditions*. If the diagnosis is not
completed within “Zone A”, the diagnosis can still be performed within “Zone B”.
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HOW TO SET SRT CODE
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*: Normal conditions
- Sea level
- Flat road
- Ambient air temperature: 20 – 30
°
C (68 – 86
°
F)
NOTE:
Diagnosis is performed as quickly as possible under normal conditions. However, under other conditions,
diagnosis may also be performed. [For example: ambient air temperature other than 20 – 30
°
C (68 – 86
°
F)]
Work Procedure
INFOID:0000000012197733
1.
CHECK DTC
Check DTC.
Is any DTC detected?
YES
>> Repair malfunction(s) and erase DTC. Refer to
.
NO
>> GO TO 2.
2.
CHECK SRT STATUS
With CONSULT
Select “SRT STATUS” in “DTC & SRT CONFIRMATION” mode with CONSULT.
Without CONSULT
Perform “SRT status” mode with
EC-81, "On Board Diagnosis Function"
With GST
Select Service $01 with GST.
Is SRT code(s) set?
YES
>> GO TO 11.
NO-1 >> With CONSULT: GO TO 3.
NO-2 >> Without CONSULT: GO TO 4.
3.
DTC CONFIRMATION PROCEDURE
1. Select “SRT WORK SUPPORT” in “DTC & SRT CONFIRMATION” mode with CONSULT.
2. For SRT(s) that is not set, perform the corresponding “DTC CONFIRMATION PROCEDURE” according to
the “Performance Priority” in the “SRT ITEM” table. Refer to
.
3. Check DTC.
Is any DTC detected?
YES
>> Repair malfunction(s) and erase DTC. Refer to
.
NO
>> GO TO 10.
4.
PERFORM ROAD TEST
• Check the “Performance Priority” in the “SRT ITEM” table. Refer to
• Perform the most efficient SRT set driving pattern to set the SRT properly. Refer to
.
In order to set all SRTs, the SRT set driving pattern must be performed at least once.
>> GO TO 5.
5.
PATTERN 1
1. Check the vehicle condition;
-
Engine coolant temperature is
−
10 to 35
°
C (14 to 95
°
F).
-
Fuel tank temperature is more than 0
°
C (32
°
F).
2. Start the engine.
3. Keep engine idling until the engine coolant temperature is greater than 70
°
C (158
°
F)
NOTE:
ECM terminal voltage is follows;
• Engine coolant temperature
-
−
10 to 35
°
C (14 to 95
°
F): 3.0 – 4.3 V
- 70
°
(158
°
F): Less than 4.1 V
• Fuel tank temperature: Less than 1.4 V
.
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HOW TO SET SRT CODE
>> GO TO 6.
6.
PATTERN 2
1. Drive the vehicle. And depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH), then
release the accelerator pedal and keep it released for more than 10 seconds.
2. Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH) again
NOTE:
• Checking the vehicle speed with GST is advised.
• When steady-state driving is performed again even after it is interrupted, each diagnosis can be conducted.
In this case, the time required for diagnosis may be extended.
>> GO TO 7.
7.
PATTERN 3
• Operate vehicle following the driving pattern shown in the figure.
- Release the accelerator pedal during deceleration of vehicle speed
from 90 km/h (56 MPH) to 0 km/h (0 MPH).
>> GO TO 8.
8.
PATTERN 4
• Operate vehicle following the driving pattern shown in the figure.
- Drive the vehicle in a proper gear at 60 km/h (38 MPH) and main-
tain the speed.
- Release the accelerator pedal fully at least 5 seconds.
- Repeat the above two steps at least 5 times.
>> GO TO 9.
9.
PATTERN 5
• The accelerator pedal must be held very steady during steady-state driving.
• If the accelerator pedal is moved, the test must be conducted again.
>> GO TO 10.
10.
CHECK SRT STATUS
With CONSULT
Select “SRT STATUS” in “DTC & SRT CONFIRMATION” mode with CONSULT.
Without CONSULT
Perform “SRT status” mode with
EC-81, "On Board Diagnosis Function"
With GST
Select Service $01 with GST.
Is SRT(s) set?
YES
>> GO TO 11.
NO
>> Call TECH LINE or take appropriate action.
11.
CHECK PERMANENT DTC
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HOW TO SET SRT CODE
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NOTE:
Permanent DTC cannot be checked with a tool other than CONSULT or GST.
With CONSULT
Select “SRT STATUS” in “DTC & SRT CONFIRMATION” mode with CONSULT.
With GST
Select Service $0A with GST.
Is permanent DTC(s) detected?
YES
>> Proceed to
.
NO
>> END
Revision: November 2015
2016 JUKE
EC-174
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HOW TO ERASE PERMANENT DTC
HOW TO ERASE PERMANENT DTC
Description
INFOID:0000000012197734
OUTLINE
When a DTC is stored in ECM
When a DTC is stored in ECM and MIL is ON, a permanent DTC is erased with MIL shutoff if the same mal-
function is not detected after performing the driving pattern for MIL shutoff three times in a raw.
When a DTC is not stored in ECM
The erasing method depends on a permanent DTC stored in ECM. Refer to the following table.
×
: Applicable —: Not applicable
*: For group, refer to
.
PERMANENT DTC ITEM
For permanent DTC items, MIL turns ON. Refer to
.
*1: When the same malfunction is de-
tected in two consecutive trips, MIL
will illuminate.
*2: MIL will turn off after vehicle is driven
3 times (driving pattern B) without
any malfunctions.
JSBIA0063GB
Group
*
Perform “DTC CONFIRMATION PROCE-
DURE” for applicable DTCs.
Driving pattern
Reference
B
D
A
×
—
—
B
—
×
×
Revision: November 2015
2016 JUKE
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