2016 NISSAN NOTE ECU

EC-328
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0460 FUEL LEVEL SENSOR
P0460 FUEL LEVEL SENSOR
DTC LogicINFOID:0000000012431517
DTC DETECTION LOGIC
NOTE:
•
If DTC P0460 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX.
• If DTC P0460 is displayed with DTC P0607, first perform the trouble diagno sis for DTC P0607. Refer
to EC-353, "
DTC Logic".
When the vehicle is parked, naturally the fuel level in the fuel tank is stable. It means that output signal of the
fuel level sensor does not change. If ECM senses sloshi ng signal from the sensor, fuel level sensor malfunc-
tion is detected.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and wait maximum of 2 consecutive minutes.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-328, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431518
1.CHECK COMBINATION METER FUNCTION
Refer to MWI-18, "
CONSULT Function (METER/M&A)".
Is the inspection result normal?
YES >> CHECK INTERMITTENT INCIDENT. Refer to GI-42, "Intermittent Incident".
NO >> Refer to MWI-45, "
Component Function Check".
DTC No.CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
P0460 FUEL LEV SEN SLOSH (Fuel level sensor circuit noise) Even though the vehicle is parked, a
signal being varied is sent from the
fuel level sensor to ECM. • Harness or connectors
(The CAN communication line is open or shorted)
• Harness or connectors (The sensor circuit is open or shorted)
• Combination meter
• Fuel level sensor
Revision: August 2015 2016 Versa Note

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EC-332
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0500 VSS
P0500 VSS
DescriptionINFOID:0000000012431524
The vehicle speed signal is sent to the combination meter from the “ABS actuator and electric unit (control
unit)” by CAN communication line. The combination meter then sends a signal to the ECM by CAN communi-
cation line.
DTC LogicINFOID:0000000012431525
DTC DETECTION LOGIC
NOTE:
•
If DTC P0500 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX.
• If DTC P0500 is displayed with DTC P0607, first perform the trouble diagno sis for DTC P0607. Refer
to EC-353, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.INSPECTION START
Do you have CONSULT?
Do you have CONSULT?
YES >> GO TO 2.
NO >> GO TO 5.
2.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
>> GO TO 3.
3.CHECK VEHICLE SPEED SENSOR FUNCTION
NOTE:
This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a
road test is expected to be easier, it is unnecessary to lift the vehicle.
With CONSULT
1. Start engine.
2. Read “VHCL SPEED SE” in “DATA MONITOR” m ode with CONSULT. The vehicle speed on CONSULT
should exceed 10 km/h (6 mph) when rotating wheels with suitable gear position.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Go to EC-333, "
Diagnosis Procedure".
4.PERFORM DTC CONFIRMATION PROCEDURE
1. Select “DATA MONITOR” mode with CONSULT.
2. Warm engine up to normal operating temperature.
3. Maintain the following conditions for at least 60 consecutive seconds. CAUTION:
Always drive vehicle at a safe speed.
DTC No. Trouble diagnosis content DTC detecting condition Possible cause
P0500 Vehicle speed sensor The almost 0 km/h (0 MPH) of vehi-
cle speed signal is sent to ECM even
when vehicle is being driven.• Harness or connectors
(The CAN communication line is open or shorted)
• Harness or connectors
(The vehicle speed signal circuit is open or shorted)
• Combination meter
• ABS actuator and electric unit (control unit)
Revision: August 2015 2016 Versa Note

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EC-342
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0524 ENGINE OIL PRESSURE
Check engine oil level. Refer to
LU-7, "Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Proceed to EC-342, "
Diagnosis Procedure"
5.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and warm it up to normal operating temperature.
2. Maintain the following conditions for about 10 consecutive seconds.
NOTE:
With engine speed set around 4,000 rpm, the phenomenon can be reproduced more easily.
3. Check DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-342, "Diagnosis Procedure"
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431541
1.CHECK ENGINE OIL LEVEL
1. Turn ignition switch OFF.
2. Check engine oil level. Refer to LU-7, "
Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK ENGINE OIL PRESSURE
WITH CONSULT
1. Turn ignition switch ON.
2. Select “DATA MONITOR” mode of “ENGINE” using CONSULT.
3. Start the engine and check that “EOP SENSOR” changes, according to engine speeds.
Without CONSULT
Check engine oil level. Refer to LU-7, "
Inspection".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Check oil pressure. Refer to LU-7, "
Inspection".
3.CHECK ENGINE OIL PRESSURE SENSOR
Check engine oil pressure sensor. Refer to EC-340, "
Component Inspection".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> Replace engine oil pressure sensor. Refer to EM-93, "
Exploded View".
4.CHECK ENGINE OIL LEAKAGE
Check engine oil leakage. Refer to LU-7, "
Inspection".
Selector leverP or N position (CVT)
Neutral position (M/T)
Engine coolant temperature 70° C (158°F) or more
Engine speed 1,000 rpm or more
Monitor item Condition Va l u e
(Approx.)
EOP SENSOR • Engine oil temperature: 80°
C (176°F)
• Selector lever: P or N position (CVT), Neutral position (M/T)
• Air conditioner switch: OFF
•No load Engine speed:
600 rpm
1,053 mV or more
Engine speed:
2,000 rpm 1,802 mV or more
Revision: August 2015
2016 Versa Note

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EC-358
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0850 PNP SWITCH
P0850 PNP SWITCH
DescriptionINFOID:0000000012431556
When the selector lever position is Neutral posit
ion, park/neutral position (PNP) signal is ON.
DTC LogicINFOID:0000000012431557
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.INSPECTION START
Do you have CONSULT?
Do you have CONSULT?
YES >> GO TO 2.
NO >> GO TO 5.
2.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
>> GO TO 3.
3.CHECK PNP SIGNAL FUNCTION
With CONSULT
1. Turn ignition switch ON.
2. Select “P/N POSI SW” in “DATA MONITOR” mode with CONSULT. Then chec k “P/N POSI SW” signal
under the following conditions.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Proceed to EC-359, "
Diagnosis Procedure".
4.PERFORM DTC CONFIRMATION PROCEDURE
1. Select “DATA MONITOR” mode with CONSULT.
2. Start engine and warm it up to normal operating temperature.
3. Maintain the following conditions for at least 50 consecutive seconds. CAUTION:
Always drive vehicle at a safe speed.
DTC No. Trouble diagnosis content DTC detecting condition Possible cause
P0850 Park/neutral position signal The park/neutral position (PNP) signal
is not changed in the process of en-
gine starting and driving.• Harness or connectors
[The park/neutral position (PNP) signal circuit
is open or shorted.]
• Transmission range switch (CVT models)
• Park/neutral position (PNP) switch (M/T mod- els)
Shift lever position Known-good signal
N or P position (CVT)
Neutral position (M/T) ON
Except above position OFF
Revision: August 2015 2016 Versa Note

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P1572 ASCD BRAKE SWITCHEC-383
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
P1572 ASCD BRAKE SWITCH
DTC LogicINFOID:0000000012431593
DTC DETECTION LOGIC
NOTE:
•
If DTC P1572 is displayed with DT C P0605, first perform the trouble diagnosis for DTC P0605. Refer
to EC-351, "
DTC Logic".
• This self-diagnosis has the one trip detection logic. When malfunction A is detected, DTC is not
stored in ECM memory. And in that case, 1st trip DTC and 1st trip freeze frame data are displayed.
1st trip DTC is erased when ignition switch OFF. And even when ma lfunction A is detected in two
consecutive trips, DTC is not stored in ECM memory.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
NOTE:
Procedure for malfunction B is not described here. It take s extremely long time to complete procedure for mal-
function B. By performing procedure for malfunction A, the incident that causes malfunction B can be
detected.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A
1. Start engine.
2. Press MAIN switch and make sure that CRUISE indicator is displayed in combination meter.
3. Drive the vehicle for at least 5 consecut ive seconds as per the following conditions.
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
This procedure may be conducted with the drive wheel s lifted in the shop or by driving the vehicle.
If a road test is expected to be easier , it is unnecessary to lift the vehicle.
4. Check DTC.
Is DTC detected?
YES >> Proceed to EC-388, "Diagnosis Procedure".
NO >> GO TO 3.
3.PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION B
1. Drive the vehicle for at least 5 consecut ive seconds as per the following conditions.
CAUTION:
DTC No. CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
P1572 ASCD BRAKE SW
(ASCD brake switch) A)
When the vehicle speed is above 30 km/h
(19 MPH), ON signals from the stop lamp
switch and the ASCD brake switch are
sent to the ECM at the same time. • Harness or connectors
(Stop lamp switch circuit is shorted.)
(ASCD brake switch circuit is shorted.)
• Stop lamp switch
• ASCD brake switch
• Incorrect stop lamp switch installation
• Incorrect ASCD brake switch installation
•ECM
B)
ASCD brake switch signal is not sent to
ECM for extremely long time while the ve-
hicle is driving.
Vehicle speed More than 30 km/h (19 mph)
Selector lever Suitable position
Revision: August 2015
2016 Versa Note

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P219A AIR FUEL RATIOEC-427
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
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K L
M A
EC
NP
O
2. Drive vehicle under the following conditions for at least 5 consecutive seconds.
CAUTION:
• Always drive vehicle at a safe speed.
NOTE:
• Drive the vehicle at approximately 88 km/h (55MPH) allows easy diagnosis.
• Keep the accelerator pedal as possible during crusing.
3. Check “SYSTEM 1 DIAGNOSIS A B1” indication.
Is
“CMPLT” displayed?
YES >> GO TO 5.
NO >> GO TO 2.
5.PERFORM DTC CONFIRMATION PROCEDURE-3
Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-427, "Diagnosis Procedure".
NO >> INSPECTION END
6.PERFORM DTC CONFIRMATION PROCEDURE-4
Without CONSULT
1. Start the engine and warm it up to normal operating temperature.
2. Drive vehicle under the following conditions for at least 5 consecutive seconds. CAUTION:
• Always drive vehicle at a safe speed.
NOTE:
• Drive the vehicle at approximately 88 km/h (55MPH) allows easy diagnosis.
• Keep the accelerator pedal as possible during crusing.
3. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-427, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012741313
1.CHECK FOR INTAKE AIR LEAK
1. Stop engine and check the following for connection.
- Air duct
- Vacuum hoses
- PCV hose
- Intake air passage between air duct to intake manifold
2. Start engine and let it idle.
3. Listen for an intake air leak after the mass air flow sensor.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace error-detected parts.
ENG SPEED 1,000 – 1,250rpm
COOLAN TEMP/S More than 80°C (176 °F)
B/FUEL SCHDL 4 – 8 msec
Selector lever D position
SYSTEM 1 DIAGNOSIS B B1 PRSENT
Engine speed1,000 – 1,250rpm
Calculated load value 26 – 46 %
Selector lever D positio
Revision: August 2015 2016 Versa Note

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EC-432
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P219C, P219D, P219E, P219F AIR FUEL RATIO
With CONSULT
1. On CONSULT screen, select the following items in “DATA MONITOR”.
- ENG SPEED
- COOLAN TEMP/S
- B/FUEL SCHDL
- A/F IMBALNC DIAG-CPS STAT
- A/F IMBLNC DIAG-CPS CMPLT
2. Drive vehicle under the following conditions for at least 20 consecutive seconds. CAUTION:
• Always drive vehicle at a safe speed.
• This procedure must be performed by two or more persons.
NOTE:
•Keep the accelerator pedal as possible during cruising.
• Drive the vehicle at approximately 88 km/h (55MPH) allows easy diagnosis.
3. Check “A/F IMBLNC DIAG -CPS CMPLT” indication.
Is
“CMPLT” displayed?
YES >> GO TO 5.
NO >> GO TO 2.
5.PERFORM DTC CONFIRMATION PROCEDURE-3
Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-433, "Diagnosis Procedure".
NO >> INSPECTION END
6.PERFORM DTC CONFIRMATION PROCEDURE-4
With GST
1. Start the engine and warm it up to normal operating temperature.
2. Drive vehicle under the following conditions for at least 20 consecutive seconds. CAUTION:
• Always drive vehicle at a safe speed.
NOTE:
•Keep the accelerator pedal as possible during crusing.
• Drive the vehicle at approximately 88 km/h (55MPH) allows easy diagnosis.
3. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-433, "Diagnosis Procedure".
NO >> INSPECTION END
ENG SPEED 2,000 – 2,600 rpm (M/T)
1,400 – 2,000 rpm (CVT)
COOLAN TEMP/S More than 80°C (176 °F)
B/FUEL SCHDL 6 – 8 msec
Selector lever 4th or more (M/T)
D position (CVT)
A/F IMBALNC DIAG-CPS STAT PRSNT
Engine speed 2,000 – 2,600 rpm (M/T)
1,400 – 2,000 rpm (CVT)
Calculated load value 46 – 73% (M/T)
49 – 79% (CVT)
Selector lever 4th or more (M/T)
D position (CVT)
Revision: August 2015
2016 Versa Note

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THERMOSTATCO-21
< REMOVAL AND INSTALLATION > [HR16DE]
C
D
E
F
G H
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K L
M A
CO
NP
O
• Place a thread (A) so that it is caught in the valves of thermostat
(1). Immerse fully in a container (B) filled with water. Heat while
stirring.
• The valve opening temperature is the temperature at which the valve opens and falls from the thread.
• Continue heating. Check the full open valve lift amount.
• After checking the maximum valve lift amount, lower the water
temperature and check the valve closing temperature.
• If out of the standard specificati on range, replace the thermostat.
INSTALLATION
Installation is in the reverse order of removal.
Thermostat
• Install thermostat making sure rubber ring (1) groove fits securely
to thermostat flange (A).
CAUTION:
Do not reuse rubber ring.
• Install thermostat (2) into the cylinder block (1) with jiggle valve (A) facing upward.
Water Inlet
After installation, attach the water inlet clip (A) on the oil level gauge
guide (1) positioned at location (B) as shown.
INSPECTION AFTER INSTALLATION
• Before starting engine, check oil/fluid levels, includi ng engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-11, "
Fluids and Lubricants".
• Use procedure below to check for fuel leaks.
• Turn ignition switch ON (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leaks at connection points.
• Start engine. With engine speed increased, check again for fuel leaks at connection points. Standard : Refer to
CO-25, "
Standard and Limit".
PBIC3314J
JPBIA4229ZZ
PBIC3812E
PBIC3755E
Revision: August 2015 2016 Versa Note

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