Nissan X-Trail 32. Manual — part 976
P0335 CKP SENSOR
EC-1033
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-44, "Intermittent Incident"
.
NO
>> Replace signal plate.
Component Inspection (Crankshaft Position Sensor)
INFOID:0000000010935710
1.
CHECK CRANKSHAFT POSITION (CKP) SENSOR
1.
Disconnect CKP sensor harness connector.
2.
Check resistance between CKP sensor terminals as follows.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace CKP sensor.
CKP sensor
Resistance
+
-
Terminal
1
2
0.52 - 0.86 k
Ω
EC-1034
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
P0340 CMP SENSOR
P0340 CMP SENSOR
DTC Description
INFOID:0000000010935711
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connectors (The sensor circuit is open or shorted.)
• Camshaft position sensor
• Signal plate
FAIL-SAFE
• Synchronization on the exhaust CAM
• Intake VVT deactivation
• Prohibit stop/start system
• Inhibition of the VVT (setpoint = 0)
• Inhibition of the VVT command (% PWM = 0)
• VVTC angular position set to 0 and inhibition of the VVTC control
DTC CONFIRMATION PROCEDURE
1.
CHECK DTC PRIORITY
If DTC P0340 is displayed with DTC P0016, P0335, P0560, P0641, P0651 or P0657, first perform the trouble
diagnosis for DTC P0016, P0335, P0560, P0641, P0651 or P0657.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. Refer to
.
NO
>> GO TO 2.
2.
PERFORM DIAGNOSIS PROCEDURE
NOTE:
DTC P0340 can not duplicate.
>> Proceed to
EC-1034, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010935712
1.
CHECK DTC PRIORITY
If DTC P0340 is displayed with DTC P0016, P0335, P0560, P0641, P0651 or P0657, first perform the trouble
diagnosis for DTC P0016, P0335, P0560, P0641, P0651 or P0657.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. Refer to
.
NO
>> GO TO 2.
2.
CHECK CMP SENSOR-1
Visually check camshaft position (CMP) sensor for chipping.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK CMP SENSOR HARNESS CONNECTOR CONNECTIONS
Check CMP sensor harness connector connection.
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P0340
CAMSHAFT SENSOR CIRCUIT
(Camshaft position sensor “A” circuit bank 1
or single sensor)
• 1.DEF: IMPLAUSIBLE SIGNAL
• 2.DEF: NO SIGNAL
• Camshaft position sensor signal is not detected by ECM when engine is
running.
• Camshaft position sensor signal is not in the normal pattern when engine
is running.
P0340 CMP SENSOR
EC-1035
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace error-detected parts.
4.
CHECK CMP SENSOR CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Check CMP sensor circuit for open and short.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace error-detected parts.
5.
CHECK CMP SENSOR-2
EC-1035, "Component Inspection (Camshaft Position Sensor)"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-44, "Intermittent Incident"
.
NO
>> Replace error-detected parts.
Component Inspection (Camshaft Position Sensor)
INFOID:0000000010935713
1.
CHECK CAMSHAFT POSITION (CMP) SENSOR
1.
Disconnect CMP sensor harness connector.
2.
Check the resistance between CMP sensor terminals as follows.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace CMP sensor.
+
-
Continuity
ECM
CMP sensor
Connector
Terminal
Connector
Terminal
F117
55
F151
1
Existed
70
2
71
3
CMP sensor
Resistance
+
-
Terminal
1
2
More than 100 k
Ω
EC-1036
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
P0380 GLOW CONTROL SYSTEM
P0380 GLOW CONTROL SYSTEM
DTC Description
INFOID:0000000010935714
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connectors
- Glow plug control circuit is open or shorted.
- Glow control unit input signal circuit is open or shorted.
• Glow plug
• Glow control unit
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
1.
CHECK DTC PRIORITY
If DTC P0380 is displayed with DTC P0560 or P0657, first perform the trouble diagnosis for DTC P0560 or
P0657.
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 4 minutes before conducting the next test.
>> GO TO 3.
3.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON and wait at least 2 seconds.
2.
Check DTC.
Is DTC detected?
YES
>> Proceed to
EC-1036, "Diagnosis Procedure"
.
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010935715
1.
CHECK DTC PRIORITY
If DTC P0380 is displayed with DTC P0560 or P0657, first perform the trouble diagnosis for DTC P0560 or
P0657.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. Refer to
.
NO
>> GO TO 2.
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P0380
PREHEATING UNIT DIAG CONN
(Glow plug/heater circuit “A”)
• 1.DEF: FAULT ALERTED VIA THE CON-
TROL UNIT
• 2.DEF: OPERATION TEMPERATURE
TOO HIGH
• CC.0: SHORT CIRCUIT TO EARTH
• CC.1: SHORT-CIRCUIT TO +12V
• CO: OPEN CIRCUIT
• ECM detects glow plug control unit error.
• ECM detects glow plug control circuit is open for 1 second or more.
• ECM detects glow plug circuit is short to ground for 1 second or more.
• ECM detects glow plug circuit is short to power for 1 second or more.
• ECM detects an over temperature on the glow plug control unit for 1 sec-
ond or more.
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