2016 NISSAN NOTE sensor

P0524 ENGINE OIL PRESSUREEC-343
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace error-detected parts.
5.CHECK CAUSE OF ENGINE OIL CONSUMPTION
Check the following item.
>> Repair or replace error-detected parts.
Component InspectionINFOID:0000000012431542
1.CHECK ENGINE OIL PRESSURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect engine oil pressure sensor harness connector.
3. Check the resistance between engine oil pressure sensor connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace engine oil pressure sensor. Refer to EM-93, "
Exploded View".
Step Inspection itemEquipmentStandardReference
1PCV valve EC-476, "
Inspection"
2 Exhaust front tubeVisual• No blocking
• No abnormal sounds —
3 Oil pump Visual• No blocking
• No damage
—
4 •Piston
• Piston pin
• Piston ring • Piston to piston pin oil clearance
EM-102, "
Inspection"
• Piston ring side clearanceEM-102, "
Inspection"
• Piston ring end gapEM-102, "
Inspection"
5 Cylinder block • Cylinder block top surface distortion
EM-102, "Inspection"
• Piston to cylinder bore clearanceEM-102, "
Inspection"
Engine oil pressure sensor
Resistance (kΩ)
+ −
Te r m i n a l
1 24
– 10
32 – 8
2 14
– 10
31 – 3
3 12
– 8
21 – 3
Revision: August 2015 2016 Versa Note

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EC-356
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0643 SENSOR POWER SUPPLY
P0643 SENSOR POWER SUPPLY
DTC LogicINFOID:0000000012431554
DTC DETECTION LOGIC
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.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10 V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 1 second.
2. Check DTC.
Is DTC detected?
YES >> Go to EC-356, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431555
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E15. Refer to Ground Inspection in GI-44, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK SENSOR POWER SUPPLY
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector and ground.
DTC No. Trouble diagnosis content DTC detecting condition Possible cause
P0643 Sensor power supply circuit
short ECM detects a voltage of power
source for sensor is excessively low
or high. • Harness or connectors
(Accelerator pedal position 1 circuit is shorted.)
(Throttle position sensor 1 circuit is shorted.)
(Camshaft position sensor circuit is shorted.)
(Exhaust valve timing control position sensor cir-
cuit is shorted.)
(Engine oil pressure sensor circuit is shorted.)
• Accelerator pedal position sensor
• Throttle position sensor
• Camshaft position sensor
• Exhaust valve timing control position sensor
• Engine oil pressure sensor
Revision: August 2015 2016 Versa Note

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P0643 SENSOR POWER SUPPLYEC-357
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 3.
3.CHECK SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Check harness for short to power and short to ground, between the following terminals.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair short to ground or short to power in harness or connectors.
4.CHECK COMPONENTS
Check the following.
• Throttle position sensor 1 (Refer to EC-268, "
Component Inspection".)
• Engine oil pressure sensor (Refer to EC-340, "
Component Inspection".)
• Camshaft position sensor (Refer to EC-284, "
Component Inspection".)
• Exhaust valve timing control position sensor (Refer to EC-284, "
Component Inspection".)
• Accelerator pedal position sensor 1 (Refer to EC-414, "
Component Inspection".)
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace malfunctioning component.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "
Intermittent Incident".
>> INSPECTION END
ECM GroundVo l ta g e
(Approx.)
Connector Terminal
F11 72
Ground 5 V
74
78
E16 106
ECM Sensor
Connector Terminal ItemConnector Terminal
F11 72 Throttle position sensor 1
F7 2
74 Engine oil pressure sensor F38 1
78 Camshaft position sensor
F21
1
Exhaust valve timing control posi-
tion sensor F56
E16 106 Accelerator pedal position sensor 1 E12 4
Revision: August 2015 2016 Versa Note

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P1078 EVT CONTROL POSITION SENSOREC-361
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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P1078 EVT CONTROL POSITION SENSOR
DTC LogicINFOID:0000000012431560
DTC DETECTION LOGIC
NOTE:
If DTC P0340 is displayed with DTC P0643, first pe
rform the trouble diagnosis for DTC P0643. Refer to
EC-356, "
DTC Logic".
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.
TESTING CONDITION:
Before performing the follo wing procedure, confirm that battery vo ltage is more than 10.5 V with igni-
tion switch ON.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 10 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-282, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431561
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E15. Refer to Ground Inspection in GI-44, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK EXHAUST VALVE TIMING CONTROL POSITION SENSOR POWER SUPPLY CIRCUIT
1. Disconnect exhaust valve timing control position sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between exhaust valve timing c ontrol position sensor harness connector and ground.
DTC No.CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
P1078 EXH TIM SEN/CIRC-B1
(Exhaust valve timing con-
trol position sensor) An excessively high or low
voltage from the sensor is
sent to ECM. • Harness or connectors
(Exhaust valve timing control position sensor circuit is open
or shorted)
• Accumulation of debris to the signal pick-up portion of the camshaft
• Exhaust valve timing control position sensor
Exhaust valve timing control posi-
tion sensor GroundVoltage
Connector Terminal
F56 1Ground Approx. 5 V
Revision: August 2015 2016 Versa Note

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EC-362
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P1078 EVT CONTROL POSITION SENSOR
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
3.CHECK EXHAUST VALVE TIMING
CONTROL POSITION SENSOR GROUND CIRCUIT FOR OPEN AND
SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connectors.
3. Check the continuity between exhaust valve timing control position sensor harness connector and ECM
harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK EXHAUST VALVE TIMING CONTROL POSITION SENSOR INPUT SIGNAL CIRCUIT FOR OPEN
AND SHORT
1. Check the continuity between exhaust valve timing control position sensor harness connector and ECM harness connector.
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK EXHAUST VALVE TIMING CONTROL POSITION SENSOR
Refer to EC-363, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace exhaust valve timing control position sensor. Refer to EM-48, "
Exploded View".
6.CHECK CAMSHAFT (EXT)
Check the following.
• Accumulation of debris to the signal plate of camshaft rear end
• Chipping signal plate of camshaft rear end
Is the inspection result normal?
YES >> GO TO 7.
NO >> Remove debris and clean the signal plate of camshaft
rear end or replace camshaft. Refer to EM-60, "
Removal
and Installation".
7.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "
Intermittent Incident".
Exhaust valve timing control
position sensor ECM
Continuity
Connector Terminal Connector Terminal
F56 2F11 63 Existed
Exhaust valve timing control
position sensor ECM
Continuity
Connector Terminal Connector Terminal
F56 3F11 48 Existed
JSBIA0600ZZ
Revision: August 2015 2016 Versa Note

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P1078 EVT CONTROL POSITION SENSOREC-363
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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>> INSPECTION END
Component InspectionINFOID:0000000012431562
1.EXHAUST VALVE TIMING (EVT)
CONTROL POSITION SENSOR-I
1. Turn ignition switch OFF.
2. Disconnect EVT control posit ion sensor harness connector.
3. Loosen the fixing bolt of the sensor.
4. Remove the sensor. Refer to EM-48, "
Exploded View".
5. Visually check the sensor for chipping.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace camshaft position sensor. Refer to EM-48,
"Exploded View".
2.CHECK CAMSHAFT POSITION SENSOR-II
Check resistance camshaft position sensor terminals as follows.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace camshaft position sensor. Refer to EM-48, "
Exploded View".
PBIA9210J
Terminals (Polarity) Resistance [at 25°C (77 °F)]
1 (+) - 2 (-) Except 0 or ∞ Ω
1 (+) - 3 (-)
2 (+) - 3 (-)
Revision: August 2015 2016 Versa Note

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EC-364
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P1148 CLOSED LOOP CONTROL
P1148 CLOSED LOOP CONTROL
DTC LogicINFOID:0000000012431563
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble di
agnosis of DTC corresponding to A/F sensor 1.
Diagnosis ProcedureINFOID:0000000012431564
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to A/F sensor 1.
Refer to EC-87, "
DTCIndex".
DTC No. CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
P1148 CLOSED LOOP-B1
(Closed loop control func-
tion) The closed loop control function does not
operate even when vehicle is being driven in
the specified condition. • Harness or connectors
(A/F sensor 1 circuit is open or shorted.)
• A/F sensor 1
• A/F sensor 1 heater
Revision: August 2015 2016 Versa Note

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P1217 ENGINE OVER TEMPERATUREEC-367
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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Check the coolant level in the reservoir tank and radiator.
Allow engine to cool befo
re checking coolant level.
Is the coolant level in the reservoir tank and/or radiator below the
proper range?
YES >> Go to EC-367, "Diagnosis Procedure".
NO >> GO TO 2
2.PERFORM COMPONENT FUNCTION CHECK-II
Confirm whether customer filled the coolant or not.
Did customer fill the coolant?
YES >> Go to EC-367, "Diagnosis Procedure".
NO >> GO TO 3.
3.PERFORM COMPONENT FUNCTION CHECK-III
With CONSULT
1. Turn ignition switch ON.
2. Perform “COOLING FAN” in “ACTIVE TEST” m ode with CONSULT and touch “LOW” on the CONSULT
screen.
3. Make sure that cooling fan operates at low speed.
Without CONSULT
1. Start engine and let it idle.
2. Turn air conditioner switch and blower fan switch ON.
3. Make sure that cooling fan operates at low speed.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Go to EC-367, "
Diagnosis Procedure".
4.PERFORM COMPONENT FUNCTION CHECK-IV
With CONSULT
1. Touch “HI” on the CONSULT screen.
2. Make sure that cooling fan operates at higher speed than low speed.
Without CONSULT
1. Turn ignition switch OFF.
2. Turn air conditioner switch and blower fan switch OFF.
3. Disconnect engine coolant temperature sensor harness connector.
4. Connect 150Ω resistor to engine coolant temperature sensor harness connector.
5. Restart engine and make sure that cooling fan operates at higher speed than low speed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-367, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000012431572
1.CHECK COOLING FAN OPERATION
With CONSULT
1. Turn ignition switch ON.
2. Perform “COOLING FAN” in “A CTIVE TEST” mode with CONSULT.
3. Make sure that cooling fan motor operate at each speed (LOW/HI).
Without CONSULT
1. Perform IPDM E/R auto active test and check cooling fan motor operation. Refer to PCS-9, "
Diagnosis
Description".
2. Make sure that cooling fan motor operate at each speed (Low/High).
SEF621W
Revision: August 2015 2016 Versa Note

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