Nissan X-Trail 32. Manual — part 965
P0002 FUEL PRESSURE
EC-989
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
Check low pressure fuel pump system. Refer to
EC-1205, "Component Function Check"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-44, "Intermittent Incident"
.
NO
>> Replace error-detected parts.
Component Inspection (Fuel Flow Actuator)
INFOID:0000000010935651
1.
CHECK FUEL FLOW ACTUATOR
1.
Disconnect fuel flow actuator harness connector.
2.
Check the resistance between fuel flow actuator terminals as follows.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace high pressure fuel pump. Refer to
EM-341, "Removal and Installation"
.
Component Inspection (Fuel Injector)
INFOID:0000000010935652
1.
CHECK FUEL INJECTOR
1.
Turn ignition switch OFF.
2.
Disconnect fuel injector harness connector.
3.
Check the resistance between fuel injector terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace fuel injector. Refer to
EM-339, "Removal and Installation"
.
Component Inspection (Fuel Tempearature Sensor)
INFOID:0000000010935653
1.
CHECK FUEL TEMPERATURE SENSOR
1.
Turn ignition switch OFF.
2.
Disconnect fuel temperature sensor.
3.
Check the resistance between fuel temperature sensor terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace fuel temperature sensor.
Fuel flow actuator
Condition
Resistance
+
-
Terminal
1
2
Temperature
°
C (
°
F)
20 (68)
2.60 - 3.15
Ω
Fuel injector
Condition
Resistance
+
−
Terminal
1
2
Temperature: 20
°
C (68
°
F)
13.7 – 15.3
Ω
+
−
Resistance
Fuel temperature sensor
Terminal
1
2
77
Ω
- 57 k
Ω
EC-990
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
P0016 CKP - CMP CORRELATION
P0016 CKP - CMP CORRELATION
DTC Description
INFOID:0000000010935654
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connectors
- CKP sensor circuit is open or shorted.
- CMP sensor circuit is open or shorted.
• Crankshaft position sensor
• Camshaft position sensor
• Timing chain
• Signal plate
FAIL-SAFE
Prohibit start/stop system
DTC CONFIRMATION PROCEDURE
1.
CHECK DTC PRIORITY
If DTC P0016 is displayed with DTC P0335, P0560, P0657 or P0641, first perform the trouble diagnosis for
DTC P0335, P0560, P0657 or P0641.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. Refer to
.
NO
>> GO TO 2.
2.
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 1 minute before conducting the next test.
>> GO TO 3.
3.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start engine and let it idle for at least 1 second.
2.
Check DTC.
Is DTC detected?
YES
>> Proceed to
.
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010935655
1.
CHECK DTC PRIORITY
If DTC P0016 is displayed with DTC P0335, P0560, P0657 or P0641, first perform the trouble diagnosis for
DTC P0335, P0560, P0657 or P0641.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. Refer to
.
NO
>> GO TO 2.
2.
CHECK CKP SENSOR
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P0016
COHER BTWN CSFT SEN/ENG SPD
(Crankshaft position - camshaft position
correlation bank 1 sensor A)
• 1.DEF: SIGNAL INCOHERENCE
The correlation between crankshaft position sensor signal and camshaft
position sensor signal is out of the normal range.
P0016 CKP - CMP CORRELATION
EC-991
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
Check CKP sensor. Refer to
EC-991, "Component Inspection (Crankshaft Position Sensor)"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace error-detected parts.
3.
CHECK CMP SENSOR
Check CMP sensor. Refer to
EC-991, "Component Inspection (Camshaft Position Sensor)"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace error-detected parts.
4.
CHECK SIGNAL PLATE OF CAMSHAFT REAR END
Visually check for chipping signal plate of camshaft rear end (bank 2 intake side).
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace camshaft. Refer to
EM-357, "Removal and Installation"
5.
CHECK SIGNAL PLATE WITH FLYWHEEL
Visually check for chipping signal plate with flywheel.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace signal plate with flywheel. Refer to
.
6.
CHECK TIMING CHAIN
Check timing chain. Refer to
EM-347, "Removal and Installation"
.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace timing chain. Refer to
EM-347, "Removal and Installation"
.
Component Inspection (Crankshaft Position Sensor)
INFOID:0000000010935656
1.
CHECK CRANKSHAFT POSITION SENSOR
1.
Turn ignition switch OFF.
2.
Disconnect crankshaft position (CKP) sensor harness connector.
3.
Check the resistance between CKP sensor terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace CKP sensor. Refer to
EC-812, "Component Parts Location"
Component Inspection (Camshaft Position Sensor)
INFOID:0000000010935657
1.
CHECK CAMSHAFT POSITION SENSOR
1.
Turn ignition switch OFF.
2.
Disconnect camshaft position (CMP) sensor harness connector.
3.
Check the resistance between CMP sensor terminals.
CKP sensor
Resistance
+
−
Terminal
1
2
520 - 860
Ω
EC-992
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
P0016 CKP - CMP CORRELATION
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace CMP sensor. Refer to
.
CMP sensor
Resistance
+
−
Terminal
1
2
More than 100 k
Ω
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