ABS NISSAN NOTE 2016 Service Repair Manual

U1000 CAN COMMDLK-229
< DTC/CIRCUIT DIAGNOSIS > [WITHOUT INTELLIGENT KEY SYSTEM]
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DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM
DescriptionINFOID:0000000012430176
Refer to LAN-7, "CAN COMMUNICATION SYSTEM : System Description".
DTC LogicINFOID:0000000012430177
DTC DETECTION LOGIC
NOTE:
U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm
that there are actual CAN diagnostic symptoms and a present DTC by performing the Self Diagnostic Result
procedure.
Diagnosis ProcedureINFOID:0000000012430178
1. PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch ON and wait for 2 second or more.
2. Check “Self Diagnostic Result” of “BCM” using CONSULT.
Is
“CAN COMM CIRCUIT” displayed?
YES >> Perform CAN Diagnosis as described in DI AGNOSIS section of CONSULT Operation Manual.
NO >> Refer to GI-42, "
Intermittent Incident".
CONSULT Display DTC Detection Condition Possible Cause
CAN COMM CIRCUIT
[U1000] When any listed module cannot communicate
with CAN communication signal continuously for
2 seconds or more with ignition switch ON In CAN communication system, any item (or
items) of the following listed below is malfunc-
tioning.
•Transmission
• Receiving (ECM)
• Receiving (VDC/TCS/ABS)
• Receiving (METER/M&A)
• Receiving (TCM)
• Receiving (IPDM E/R)
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2016 Versa Note

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EM-42
< REMOVAL AND INSTALLATION >[HR16DE]
FUEL INJECTOR AND FUEL TUBE
NOTE:
There is no fuel return path.
a. Remove quick connector cap (floor piping side) (1) from quick connector connection.
b. Disconnect fuel feed hose from hose clamp (1).
c. Hold the quick connector (1) wh ile pushing in tabs (F), and pull
out the hard tube (A).
CAUTION:
• Inserting quick connector re lease hard will not disconnect
quick connector. Hold qui ck connector release where it
contacts and goes no further.
• The tube can be removed when the tabs are completely depressed. Do not twist it more than necessary.
• Do not use any tools to remove the quick connector.
• Keep the resin tube away from heat. Be especially careful
when welding near the tube.
• Prevent acid such as battery electrolyte etc. from getting on the resin tube.
• Do not bend or twist the tube during installation and removal.
• Remove the remaining retainer only when the tube is replaced.
• When the tube is replaced, also replace the retainer.
JSBIA1291ZZ
JSBIA1292ZZ
(2) : Retainer
(B) : Connection (cross-section)
(C) : Resin tube
(D) : To under floor fuel line
(E) : To fuel tank
(G) : Disconnection
JPBIA0130ZZ
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FUEL INJECTOR AND FUEL TUBEEM-43
< REMOVAL AND INSTALLATION > [HR16DE]
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• Be sure to cover openings of disconnected pipes with
plug or plastic bag (B) to avoid fuel leaks and entry of for-
eign material.
5. Disconnect harness connectors from fuel injectors.
6. Disconnect harness connectors from intake and exhaust valve timing control solenoid valves.
7. Remove fuel tube protector. • Loosen bolts in reverse order as shown.
8. Remove fuel injector and fuel tube assembly:
a. Loosen two nuts in reverse order as shown.
b. Pull the fuel tube straight out until injector lower O-rings are clear.
c. Remove the nuts and the fuel tube.
CAUTION:
• When removing, be careful to avoid interference with fuel injectors.
• Use a shop cloth to absorb any fuel leaks from fuel tube.
9. Remove fuel injector from fuel tube:
a. Open and remove clip.
b. Remove fuel injectors and from fuel tube by pulling straight out.
CAUTION:
• Be careful with remaining fuel that may leak from fuel tube.
• Be careful not to damage fuel injector nozzle during removal.
• Do not bump or drop fuel injector.
• Do not disassemble fuel injector.
• Do not reuse O-rings.
INSTALLATION
CAUTION:
Do not reuse O-rings.
1. Install O-rings on the fuel injector. CAUTION:
• Upper and lower O-rings are different. Be careful not to interchange them.
(A) :Fuel feed hose
(C) :Fuel tube
JSBIA1295ZZ
: Engine front
JPBIA4132ZZ
: Engine front
JPBIA4133ZZ
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EM-46
< REMOVAL AND INSTALLATION >[HR16DE]
FUEL INJECTOR AND FUEL TUBE
c. After connecting, check that the connection is secure:
• Visually confirm that the two retainer tabs are connected to theconnector.
• With the fuel feed hose not fix ed to the clamp, pull quick con-
nector (A) hard by hand to check that the quick connector (A)
is not disconnected from the centralized underfloor piping (1)
and that the quick connector (1) is securely connected.
9. Installation of remaining components is in the reverse order of removal.
INSPECTION AFTER INSTALLATION
Check on Fuel Leaks
1. Turn ignition switch “ON” (with the engine stopped). With fuel pressure applied to fuel piping, check there are no fuel leaks at connection points. Refer to.
NOTE:
Use mirrors for checking points out of clear sight.
2. Start the engine. With engine speed increased, check again that there are no fuel leaks at connection
points.
• Perform procedures for “Throttle Valve Closed Posi tion Learning” after finishing repairs. Refer to EC-
129, "Description".
• If electric throttle control actuator is replaced, perform procedures for “Idle Air Volume Learning” after
finishing repairs. Refer to EC-130, "
Description".
CAUTION:
Do not touch the engine immediately after stopping, as the engine becomes extremely hot.
PBIC3795E
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STRUCTURE AND OPERATIONEC-29
< SYSTEM DESCRIPTION > [HR16DE]
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On Board Refueling Vapor Recovery (ORVR)INFOID:0000000012431306
From the beginning of refueling, the air and vapor insi
de the fuel tank go through refueling EVAP vapor cut
valve and EVAP/ORVR line to the EVAP canister. The v apor is absorbed by the EVAP canister and the air is
released to the atmosphere.
When the refueling has reached the full level of the fuel tank, the refueling EVAP vapor cut valve is closed and
refueling is stopped because of auto shut-off. The vapor which was absorbed by the EVAP canister is purged
during driving.
WARNING:
When conducting inspectio ns below, be sure to observe the following:
• Put a “CAUTION: FLAMMABL E” sign in workshop.
• Do not smoke while servicing fuel system. Keep open flames and sparks away from work area.
• Be sure to furnish the workshop with a CO
2 fire extinguisher.
CAUTION:
• Before removing fuel line parts, carry out the following procedures:
- Put drained fuel in an explosion-proof containe r and put lid on securely.
- Release fuel pressure from fuel line. Refer to EC-137, "
Work Procedure".
- Disconnect battery ground cable.
• Always replace O-ring when the fu el gauge retainer is removed.
• Do not kink or twist hose and tube when they are installed.
• Do not tighten hose and clamps excessively to avoid damaging hoses.
• After installation, run engine and check for fuel leaks at connection.
• Do not attempt to top off the fuel tank after the fuel pump nozzle shuts off automatically.
Continued refueling may cause fuel overflow, resulting in fuel spray and possibly a fire.
JMBIA1930GB
Revision: August 2015 2016 Versa Note

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EC-50
< SYSTEM DESCRIPTION >[HR16DE]
DIAGNOSIS SYSTEM (ECM)
DIAGNOSIS SYSTEM (ECM)
DIAGNOSIS DESCRIPTION
DIAGNOSIS DESCRIPTION : 1st Trip Detect
ion Logic and Two Trip Detection Logic
INFOID:0000000012431333
When a malfunction is detected for the first time, 1st tr ip DTC and 1st trip Freeze Frame data are stored in the
ECM memory. The MIL will not illuminate at this stage. <1st trip>
If the same malfunction is detected again during the next drive, the DTC and Freeze Frame data are stored in
the ECM memory, and the MIL illuminates. The MIL illuminates at the same time when the DTC is stored.
<2nd trip> The “trip” in the “Two Trip Detection Logic” means a driving mode in which self-diagnosis is per-
formed during vehicle operation. Specific on board diagnos tic items will cause the ECM to illuminate or blink
the MIL, and store DTC and Freeze Frame data, even in the 1st trip, as shown below.
× : Applicable —: Not applicable
DIAGNOSIS DESCRIPTION : DT C and Freeze Frame DataINFOID:0000000012431334
DTC AND 1ST TRIP DTC
The 1st trip DTC (whose number is the same as the DT C number) is displayed for the latest self-diagnostic
result obtained. If the ECM memory was cleared previously , and the 1st trip DTC did not recur, the 1st trip DTC
will not be displayed.
If a malfunction is detected during the 1st trip, the 1st trip DTC is saved in the ECM memory. The MIL will not
light up (two trip detection logic). If the same malfunction is not detected in the 2nd trip (meeting the required
driving pattern), the 1st trip DTC is cleared from the ECM memory. If the same malfunction is detected in the
2nd trip, both the 1st trip DTC and DTC are saved in the ECM memory and the MIL lights up. In other words,
the DTC is stored in the ECM memory and the MIL light s up when the same malfunction occurs in two consec-
utive trips. If a 1st trip DTC is stored and a non-diagnostic operation is performed between the 1st and 2nd
trips, only the 1st trip DTC will continue to be stored. Fo r malfunctions that blink or light up the MIL during the
1st trip, the DTC and 1st trip DTC are stored in the ECM memory.
For malfunctions in which 1st trip DTCs are displayed, refer to EC-87, "
DTCIndex". These items are required
by legal regulations to continuously monitor the system/component. In addition, the items monitored non-con-
tinuously are also displayed on CONSULT.
1st trip DTC is specified in Service $07 of SAE J1979/ ISO 15031-5. 1st trip DTC detection occurs without illu-
minating the MIL and therefore does not warn the driver of a malfunction.
When a 1st trip DTC is detected, check, print out or write down and erase (1st trip) DTC and Freeze Frame
data as specified in Work Flow procedure Step 2, refer to EC-120, "
Work Flow". Then perform DTC Confirma-
tion Procedure or Component Function Check to try to duplicate the malfunction. If the malfunction is dupli-
cated, the item requires repair.
FREEZE FRAME DATA AND 1ST TRIP FREEZE FRAME DATA
The ECM records the driving conditions such as fuel system status, calculated load value, engine coolant tem-
perature, short term fuel trim, long term fuel trim, engine speed, vehicle speed, absolute throttle position, base
fuel schedule and intake air temperature at the moment a malfunction is detected.
Data which are stored in the ECM memory, along with the 1st trip DTC, are called 1st trip freeze frame data.
The data, stored together with the DTC data, are called freeze frame data and displayed on CONSULT or
GST. The 1st trip freeze frame data can only be displayed on the CONSULT screen.
Items MIL
DTC1st trip DTC
1st trip 2nd trip
1st trip
displaying 2nd trip
displaying 1st trip
displaying 2nd trip
displaying
Blinking Illuminated Blinking Illuminated
Misfire (Possible three way catalyst
damage) — DTC: P0300 – P0308
is being detected ×
——— — — ×—
Misfire (Possible three way catalyst
damage) — DTC: P0300 – P0308
is being detected ——
×—— ×——
One trip detection diagnoses (Re-
fer to EC-87, "
DTCIndex".) —
×—— ×———
Except above — — —×— ×× —
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DIAGNOSIS SYSTEM (ECM)EC-61
< SYSTEM DESCRIPTION > [HR16DE]
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*: The items are the same as those of 1st trip freeze frame data.
DATA MONITOR MODE
NOTE:
• The following table includes information (items) inapplicable to this vehicle. For information (items) applica-
ble to this vehicle, refer to CONSULT display items.
• For reference values of the following items, refer to EC-71, "
Reference Value".
Monitored Item
Freeze frame data item* Description
Detected DTC The engine control component part/control system has a trouble code, it is displayed as PXXXX.
(Refer to
EC-87, "
DTCIndex".)
FUEL SYS-B1 • “Fuel injection system status” at the moment a malfunction is detected is displayed.
• One mode in the following is displayed.
Mode2: Open loop due to detected system malfunction
Mode3: Open loop due to driving conditions (power enrichment, deceleration enleanment)
Mode4: Closed loop - using oxygen sensor(s) as feedback for fuel control
Mode5: Open loop - has not yet satisfied condition to go to closed loop
FUEL SYS-B2
CAL/LD VALUE [%]
The calculated load value at the moment a malfunction is detected is displayed.
COOLANT TEMP [ °C] or [ °F] The engine coolant temperature at the moment a malfunction is detected is displayed.
L-FUEL TRM-B1 [%] • “Long-term fuel trim” at the moment a malfunction is detected is displayed.
• The long-term fuel trim indicates much more gradual feedback compensation to the base fuel schedule than short-term fuel trim.
L-FUEL TRM-B2 [%]
S-FUEL TRM-B1 [%]
• “Short-term fuel trim” at the moment a malfunction is detected is displayed.
• The short-term fuel trim indicates dynamic or instantaneous feedback compensation to the base fuel schedule.
S-FUEL TRM-B2 [%]
ENGINE SPEED [rpm]
The engine speed at the moment a malfunction is detected is displayed.
VEHICL SPEED [km/h] or [mph] The vehicle speed at the moment a malfunction is detected is displayed.
ABSOL TH·P/S [%] The throttle valve opening angle at the moment a malfunct ion is detected is displayed.
B/FUEL SCHDL [msec] The base fuel schedule at the moment a malfunction is detected is displayed.
INT/A TEMP SE [° C] or [°F] The intake air temperature at the moment a malfunction is detected is displayed.
INT MANI PRES [kPa] These items are displayed but are not applicable to this model.
COMBUST CONDITION
Monitored item Unit DescriptionRemarks
IDLE REQUEST* YES/NO • Displays the idle request status sent from HPCM.
- YES: Idle request received
- NO: No idle request
MIL ON REQUEST* YES/NO • Displays the MIL ON request status sent from
HPCM.
- YES: MIL ON request received
- NO: No MIL ON request
ENGINE NO-LOAD* YES/NO • Displays the clutch 1 disengagement/engage-
ment status sent from HPCM.
- YES: Clutch 1 disengaged
- NO: Clutch 1 engaged
READY STATE* YES/NO • Displays the clutch 1 disengagement/engage-
ment status sent from HPCM.
- YES: READY state
- NO: Not in READY state
ENG SPEED rpmIndicates the engine speed computed from the sig-
nal of the crankshaft position sensor (POS) and
camshaft position sensor (PHASE). • Accuracy becomes poor if engine
speed drops below the idle rpm.
• If the signal is interrupted while the
engine is running, an abnormal value
may be indicated.
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DIAGNOSIS SYSTEM (ECM)EC-65
< SYSTEM DESCRIPTION > [HR16DE]
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CRUISE LAMP ON/OFF
Indicates [ON/OFF] cond
ition of CRUISE lamp de-
termined by the ECM according to the input signals.
SET LAMP* ON/OFFIndicates [ON/OFF] condition of SET lamp deter-
mined by the ECM according to the input signals.
ALT DUTY %Indicates the duty ratio of the power generation
command value. The ratio is calculated by ECM
based on the battery current sensor signal.
BAT CUR SEN mVThe signal voltage of battery current sensor is dis-
played.
A/F ADJ-B1 —Indicates the correction of a factor stored in ECM.
The factor is calculated from the difference between
the target air-fuel ratio stored in ECM and the air-
fuel ratio calculated from A/F sensor 1 signal.
P/N POSI SW ON/OFFIndicates [ON/OFF] condition from the park/neutral
position (PNP) signal.
INT/A TEMP SE °C or ° F The intake air temperature (determined by the sig-
nal voltage of the intake air temperature sensor) is
indicated.
AC PRESS SEN VThe signal voltage from the refrigerant pressure
sensor is displayed.
CLUTCH P/P SW ON/OFF Indicates [ON/OFF] condition clutch pedal position
switch signals. Models other than M/T models always
display OFF.
VTC DTY EX B1 %• The control value of the exhaust valve timing con-
trol solenoid valve (determined by ECM accord-
ing to the input signals) is indicated.
• The advance angle becomes larger as the value
increases.
THRTL STK CNT
B1* ——
EVAP LEAK DIAG YET/CMPLT • Indicates the condition of EVAP leak diagnosis.
YET: EVAP leak diagnosis has not been per-
formed yet.
CMPLT: EVAP leak diagnosis has been per-
formed successfully.
EVAP DIAG READY ON/OFF • Indicates the ready condition of EVAP leak diag-
nosis.
ON: Diagnosis has been ready condition.
OFF: Diagnosis has not been ready condition.
A/F SEN1
DIAG1(B1) INCMP/CM-
PLT • Indicates DTC P015A or P015B self-diagnosis
condition.
- INCMP: Self-diagnosis is incomplete.
- CMPLT: Self-diagnosis is complete.
A/F SEN1
DIAG2(B1) INCMP/CM-
PLT • Indicates DTC P014C or P014D self-diagnosis
condition.
- INCMP: Self-diagnosis is incomplete.
- CMPLT: Self-diagnosis is complete.
A/F SEN1
DIAG3(B1) ABSNT/
PRSNT • Indicates DTC P014C, P014D, P015A or P015B
self-diagnosis condition.
- ABSNT: The vehicle condition is not within the di- agnosis range.
- PRSNT: The vehicle condition is within the diag-
nosis range.
HO2 S2 DIAG2(B1) INCMP/CM-
PLT • Indicates DTC P0139 self-diagnosis (slow re-
sponse) condition.
- INCMP: Self-diagnosis is incomplete.
- CMPLT: Self-diagnosis is complete.
EOP SENSOR mV The signal voltage of EOP sensor is displayed.
Monitored item Unit
DescriptionRemarks
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EC-66
< SYSTEM DESCRIPTION >[HR16DE]
DIAGNOSIS SYSTEM (ECM)
HO2 S2 DIAG1(B1)INCMP/CM-
PLT • Indicates DTC P0139 self-diagnosis (delayed re-
sponse) condition.
- INCMP: Self-diagnosis is incomplete.
- CMPLT: Self-diagnosis is complete.
SYSTEM 1 DIAG-
NOSIS A B1 INCMP/CM-
PLT • Indicates DTC P219A self-diagnosis condition.
- INCMP: Self-diagnosis is incomplete.
- CMPLT: Self-diagnosis is complete.
SYSTEM 1 DIAG-
NOSIS B B1 ABSNT/
PRSNT • Indicates DTC P219A self-diagnosis condition.
- ABSNT: Self-dia
gnosis standby
- PRSNT: Under self-diagnosis
A/GRLL SHTTR PO-
SITION F/CLOSE
MOVING
F/OPENUNIDTF • Indicates the status of active grille shutter.
- F/CLOSE: Active grille shutter is fully closed.
- MOVING: Active grille shutter is in motion.
- F/OPEN: Active grille shutter is fully opened.
- UNIDTF: Unable to specify the shutter position.
A/GRLL SHTTR
CALIBRATION INCMP/CM-
PLT • Indicates initial position learning status of active
grille shutter.
- CMPLT: The leaning is complete.
- INCOMP: The learning is incomplete.
A/GRLL SHTTR
CIRCUIT DIAG OK/NG• Indicates the diagnosis result of active grille shut-
ter circuit.
-OK: Normal.
- NG: Malfunction detected.
A/GRLL SHTTR
TEMP DIAG OK/NG• Indicates the diagnosis result of active grille shut-
ter actuator temperature status.
-OK: Normal
- NG: Abnormal temperature detected.
A/GRLL SHTTR
VOLT DIAG OK/NG• Indicates the diagnosis result of active grille shut-
ter voltage status.
-OK: Normal
- NG: Abnormal voltage detected.
A/GRLL SHTTR
OVER RUN OK/NG• Indicates active grille shutter moves beyond nor-
mal moving limit.
-OK: Normal
- NG: Malfunction detected.
A/GRLL SHTTR
STUCK OK/NG• Indicates the diagnosis result of active grille shut-
ter stuck or the operation range less than normal.
-OK: Normal
- NG: Malfunction detected.
A/GRLL SHTTR
CALIB DIAG OK/NG• Indicates the diagnosis result of initial position
learning of active grille shutter.
-OK: Normal
- NG: Deficiency detected.
A/F-S ATMSPHRC
CRCT B1 —Displays a determined value of atmospheric correc-
tion factor necessary for correcting an A/F sensor
signal input to ECM. The signal used for the correc-
tion is an A/F sensor signal transmitted while driving
under atmospheric pressure.
A/F-S ATMSPHRC
CRCT B2 —Displays a determined value of atmospheric correc-
tion factor necessary for correcting an A/F sensor
signal input to ECM. The signal used for the correc-
tion is an A/F sensor signal transmitted while driving
under atmospheric pressure.
A/F-S ATMSPHRC
CRCT UP B1 countDisplays the number of updates of the A/F sensor
atmospheric correction factor.
A/F-S ATMSPHRC
CR CT UP B2 coun
t Dis

plays the number of updates of the A/F sensor
atmospheric correction factor.
Monitored item Unit
DescriptionRemarks
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DIAGNOSIS SYSTEM (ECM)EC-67
< SYSTEM DESCRIPTION > [HR16DE]
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*: The item is indicated, but not used.
NOTE:
Any monitored item that does not match the vehicle
being diagnosed is deleted from the display automatically.
WORK SUPPORT MODE
Work Item
*: This function is not necessary in the usual service procedure.
ACTIVE TEST MODE
Test Item
A/F IMBALNC DIAG-
CPS STATABSNT/
PRSNT Indicates DTC P219C – P219F self-diagnosis con-
dition.
• ABSNT: The vehicle condition is not within the di-
agnosis range.
• PRSNT: The vehicle condition is within the diag-
nosis range.
A/F IMBLNC DIAG-
CPS CMPLT INCMP/CM-
PLT Indicates DTC P219C – P219F self-diagnosis con-
dition.
• INCMP: Self-diagnosis is incomplete.
• CMPLT: Self-diagnosis is complete.
Monitored item Unit
DescriptionRemarks
WORK ITEMCONDITION USAGE
IDLE AIR VOL LEARN The idle air volume that keeps the engine within the specified range is memorized in ECM. When learning the idle air volume
EVAP SYSTEM CLOSE Close the EVAP canister vent control valve in order to make
EVAP system close under the following conditions.
• Ignition switch ON
• Engine not running
• Ambient temperature is above 0 °C (32 °F)
• No vacuum and no high pressure in EVAP system
• Fuel tank temperature is more than 0 °C (32 °F)
• Within 10 minutes after st arting “EVAP SYSTEM CLOSE”
• When trying to execute “E VAP SYSTEM CLOSE” under the
condition except above, CONSULT will discontinue it and
display appropriate instruction.
NOTE:
When starting engine, CONSULT may display “Battery volt-
age is low. Charge battery”, even in using charged battery. When detecting EVAP vapor leak
point of EVAP system
FUEL PRESSURE RELEASE Fuel pump will stop by touching “START” during idling. Crank a few times after engine stalls. When releasing fuel pressure from
fuel line
TARGET IDLE RPM ADJ* Idle condition When setting target idle speed
VIN REGISTRATION In this mode, VIN is regist ered in ECM.When registering VIN in ECM
SELF-LEARNING CONT The coefficient of self-learning control mixture ratio returns to the original coefficient. When clearing mixture ratio self-
learning value
TARGET IGN TIM ADJ* Idle condition When adjusting target ignition timing
CLSD THL POS LEARN Ignition on and engine stopped. When learning throttle valve closed
position
SAVING DATA FOR REPLC
CPU In this mode, save data that is in ECM.
When ECM is replaced.
WRITING DATA FOR REPLC
CPU In this mode, write data stor
ed by "SAVE DATA FOR CPU RE-
PLC" in work support mode to EC When ECM is replaced.
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2016 Versa Note

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