Nissan Juke (2016 year). Service Repair Manual — part 173
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P0014 EVT CONTROL
EC-199
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
P0014 EVT CONTROL
DTC Logic
INFOID:0000000012197755
DTC DETECTION LOGIC
NOTE:
•
If DTC P0014 is displayed with DTC P0078, first perform trouble diagnosis for DTC P0078. Refer to
.
•
If DTC P0014 is displayed with P1078, first perform trouble diagnosis for P1078. Refer to
.
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 between 10 V and 16 V at
idle.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE-I
With CONSULT
1. Turn ignition switch ON and select “DATA MONITOR” mode of “ENGINE” using CONSULT.
2. Start engine and warm it up to the normal operating temperature.
3. Maintain the following conditions for at least 6 consecutive seconds. Hold the accelerator pedal as steady
as possible.
4. Let engine idle for 10 seconds.
5. Check 1st trip DTC.
With GST
Follow the procedure “With CONSULT” above.
Is 1st trip DTC detected?
YES
>> Proceed to
NO
>> GO TO 3.
DTC No.
Trouble diagnosis
name
(Trouble diagnosis
content)
DTC detecting condition
Possible cause
P0014
EXH/V TIM CONT-B1
(Exhaust valve timing
control performance)
There is a gap between angle of target and
phase-control angle degree.
• Crankshaft position sensor (POS)
• Camshaft position sensor (PHASE)
• Exhaust valve timing control position sensor
• Exhaust valve control solenoid valve
• Accumulation of debris to the signal pick-up
portion of the camshaft
• Timing chain installation
• Foreign matter caught in the oil groove for ex-
haust valve timing control
ENG SPEED
1,200 - 2,000 rpm (A constant rotation is maintained.)
COOLAN TEMP/S
More than 60
°
C (140
°
F)
Selector lever
P or N position (CVT)
Neutral position (M/T)
Revision: November 2015
2016 JUKE
![](/vehicles/gon/veicaryovesa/nowa/jaut.png)
EC-200
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
P0014 EVT CONTROL
3.
PERFORM DTC CONFIRMATION PROCEDURE-II
With CONSULT
1. Select “DATA MONITOR” mode of “ENGINE” using CONSULT.
2. Maintain the following conditions for at least 20 consecutive seconds.
CAUTION:
Always drive at a safe speed.
3. Check 1st trip DTC.
With GST
Follow the procedure “With CONSULT” above.
Is 1st trip DTC detected?
YES
>> Proceed to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000012197756
1.
CHECK OIL PRESSURE WARNING LAMP
1. Start engine.
2. Check oil pressure warning lamp and confirm it is not illumi-
nated.
Is oil pressure warning lamp illuminated?
YES
>> Check the engine oil level. Refer to
NO
>> GO TO 2.
2.
CHECK EXHAUST VALVE TIMING CONTROL SOLENOID VALVE
Check the exhaust valve timing control solenoid valve. Refer to
EC-198, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace exhaust valve timing control solenoid valve. Refer to
.
3.
CHECK CRANKSHAFT POSITION SENSOR (POS)
Check the crankshaft position sensor (POS). Refer to
EC-345, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace crankshaft position sensor (POS). Refer to
4.
CHECK EXHAUST VALVE TIMING CONTROL POSITION SENSOR
Check the exhaust valve timing control position sensor. Refer to
EC-348, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace exhaust valve timing control position sensor. Refer to
5.
CHECK CAMSHAFT (EXH)
ENG SPEED
1,700 - 2,950 rpm (A constant rotation is maintained.)
COOLAN TEMP/S
More than 70
°
C (158
°
F)
Selector lever
D position (CVT)
1st or 2nd position (M/T)
Driving location uphill
Driving vehicle uphill
(Increased engine load will help maintain the driving
conditions required for this test.)
PBIA8559J
Revision: November 2015
2016 JUKE
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P0014 EVT CONTROL
EC-201
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
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 6.
NO
>> Remove debris and clean the signal plate of camshaft
rear end or replace camshaft. Refer to
.
6.
CHECK TIMING CHAIN INSTALLATION
Check service records for any recent repairs that may cause timing chain misaligned.
Are there any service records that may cause timing chain misaligned?
YES
>> Check timing chain installation. Refer to
EM-77, "Removal and Installation"
NO
>> GO TO 7.
7.
CHECK LUBRICATION CIRCUIT
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-45, "Intermittent Incident"
.
NO
>> Clean lubrication line.
Component Inspection
INFOID:0000000012197757
1.
CHECK EXHAUST VALVE TIMING CONTROL SOLENOID VALVE-I
1. Turn ignition switch OFF.
2. Disconnect exhaust valve timing control solenoid valve harness connector.
3. Check resistance between exhaust valve timing control solenoid valve terminals as per the following.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace exhaust valve timing control solenoid valve. Refer to
.
2.
CHECK EXHAUST VALVE TIMING CONTROL SOLENOID VALVE-II
1. Remove exhaust valve timing control solenoid valve. Refer to
2. Provide 12 V DC between exhaust valve timing control solenoid
valve terminals 1 and 2, and then interrupt it. Check that the
plunger moves as shown in the figure.
CAUTION:
Do not apply 12 V DC continuously for 5 seconds or more.
Doing so may result in damage to the coil in exhaust valve
timing control solenoid valve.
NOTE:
Always replace O-ring when exhaust valve timing control
solenoid valve is removed.
Is the inspection result normal?
YES
>> INSPECTION END
JMBIA0059ZZ
Exhaust valve timing control solenoid valve
Resistance
+
−
Terminal
1
2
7.0 - 7.7
Ω
[at 20
°
C (68
°
F)]
1
Ground
∞
Ω
(Continuity should not exist)
2
JMBIA0079ZZ
Revision: November 2015
2016 JUKE
EC-202
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
P0014 EVT CONTROL
NO
>> Replace exhaust valve timing control solenoid valve. Refer to
.
Revision: November 2015
2016 JUKE
![](/vehicles/gon/veicaryovesa/nowa/yooro.png)
P0030, P0031, P0032 A/F SENSOR 1 HEATER
EC-203
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
P0030, P0031, P0032 A/F SENSOR 1 HEATER
DTC Logic
INFOID:0000000012197758
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 between 11 V at
idle.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for at least 10 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES
>> Proceed to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000012197759
1.
CHECK AIR FUEL RATIO (A/F) SENSOR 1 POWER SUPPLY CIRCUIT
1. Disconnect air fuel ratio (A/F) sensor 1 harness connector.
2. Turn ignition switch ON.
3. Check the voltage between A/F sensor 1 harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace error-detected parts.
DTC No.
Trouble diagnosis name
(Trouble diagnosis con-
tent)
DTC detecting condition
Possible cause
P0030
A/F SEN 1 HTR (B1)
(Air fuel ratio (A/F) sensor
1 heater control circuit)
Deterioration in A/F sensor 1 heater performance.
(Voltage signal transmitted from A/F sensor 1 heat-
er to ECM is higher/lower than voltage in the nor-
mal range.)
• Harness or connectors
(A/F sensor 1 heater circuit is open or
shorted.)
• A/F sensor 1 heater
P0031
A/F SEN 1 HTR (B1)
(Air fuel ratio (A/F) sensor
1 heater control circuit low)
The current amperage in the A/F sensor 1 heater
circuit is out of the normal range.
(An excessively low voltage signal is sent to ECM
through the A/F sensor 1 heater.)
P0032
A/F SEN 1 HTR (B1)
(Air fuel ratio (A/F) sensor
1 heater control circuit
high)
The current amperage in the A/F sensor 1 heater
circuit is out of the normal range.
(An excessively high voltage signal is sent to ECM
through the A/F sensor 1 heater.)
• Harness or connectors
(A/F sensor 1 heater circuit is short-
ed.)
• A/F sensor 1 heater
+
−
Voltage
A/F sensor 1
Connector
Terminal
F70
4
Ground
Battery voltage
Revision: November 2015
2016 JUKE
![](/vehicles/gon/veicaryovesa/nowa/bal.png)
EC-204
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
P0030, P0031, P0032 A/F SENSOR 1 HEATER
2.
CHECK A/F SENSOR 1 HEATER OUTPUT SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between A/F sensor 1 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 3.
NO
>> Repair open circuit, short to ground or short to power in harness or connectors.
3.
CHECK A/F SENSOR 1 HEATER
Check the A/F sensor 1 heater. Refer to
EC-204, "Component Inspection"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-45, "Intermittent Incident"
.
NO
>> GO TO 4.
4.
REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace malfunctioning air fuel ratio (A/F) sensor 1. Refer to
.
CAUTION:
• Discard any A/F sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a
hard surface such as a concrete floor; use a new one.
• Before installing new A/F sensor, clean exhaust system threads using Oxygen Sensor Thread
Cleaner [commercial service tool (J-43897-18 or J-43897-12)] and approved Anti-seize Lubricant
(commercial service tool).
>> INSPECTION END
Component Inspection
INFOID:0000000012197760
1.
CHECK AIR FUEL RATIO (A/F) SENSOR 1
1. Turn ignition switch OFF.
2. Disconnect A/F sensor 1 harness connector.
3. Check resistance between A/F sensor 1 terminals as per the following.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace air fuel ratio (A/F) sensor 1. Refer to
CAUTION:
+
−
Continuity
A/F sensor 1
ECM
Connector
Terminal
Connector
Terminal
F70
3
E18
125
Existed
A/F sensor 1
Resistance
+
−
Terminal
3
4
1.8 - 2.44
Ω
[at 20
°
C (68
°
F)]
1
∞
Ω
(Continuity should not exist)
2
4
1
2
Revision: November 2015
2016 JUKE
P0030, P0031, P0032 A/F SENSOR 1 HEATER
EC-205
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
• Discard any sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a hard
surface such as a concrete floor; use a new one.
• Before installing new sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner
[commercial service tool (J-43897-18 or J43897-12)] and approved Anti-seize Lubricant (commercial
service tool).
>> INSPECTION END
Revision: November 2015
2016 JUKE
![](/vehicles/gon/veicaryovesa/nowa/strer.png)
EC-206
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
P0037, P0038 HO2S2 HEATER
P0037, P0038 HO2S2 HEATER
DTC Logic
INFOID:0000000012197761
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 11 V at idle.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Turn ignition switch ON and select “DATA MONITOR” mode of “ENGINE” using CONSULT.
2. Start engine and warm it up to normal operating temperature.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
5. Let engine idle for 1 minute.
6. Check 1st trip DTC.
With GST
Follow the procedure “With CONSULT” above.
Is 1st trip DTC detected?
YES
>> Proceed to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000012197762
1.
CHECK HO2S2 POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect heated oxygen sensor 2 (HO2S2) harness connector.
3. Turn ignition switch ON.
4. Check the voltage between HO2S2 harness connector and ground.
DTC No.
Trouble diagnosis name
(Trouble diagnosis con-
tent)
DTC detecting condition
Possible cause
P0037
HO2 HTR (B1)
(Heated oxygen sensor 2
heater control circuit low)
The current amperage in the heated oxygen sensor
2 heater circuit is out of the normal range.
(An excessively low voltage signal is sent to ECM
through the heated oxygen sensor 2 heater.)
• Harness or connectors
(Heated oxygen sensor 2 heater cir-
cuit is open or shorted.)
• Heated oxygen sensor 2 heater
P0038
HO2 HTR (B1)
(Heated oxygen sensor 2
heater control circuit high)
The current amperage in the heated oxygen sensor
2 heater circuit is out of the normal range.
(An excessively high voltage signal is sent to ECM
through the heated oxygen sensor 2 heater.)
• Harness or connectors
(Heated oxygen sensor 2 heater cir-
cuit is shorted.)
• Heated oxygen sensor 2 heater
+
−
Voltage
HO2S2
Connector
Terminal
F69
2
Ground
Battery voltage
Revision: November 2015
2016 JUKE
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