2011 NISSAN LATIO Service Repair Manual

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Page 2089 of 3787

NISSAN LATIO 2011 Service Repair Manual DTC P0335 CKP SENSOR (POS)EC-795
< SERVICE INFORMATION > [MR18DE]
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Specification data are reference values and are measured between each terminal and ground.
Pulse signa

Page 2090 of 3787

NISSAN LATIO 2011 Service Repair Manual EC-796
< SERVICE INFORMATION >[MR18DE]
DTC P0335 CKP SENSOR (POS)
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
2.CHECK CRANKSHAFT POSITION (CKP) SENS
OR (POS) POWER SUPPLY CIRCU

Page 2091 of 3787

NISSAN LATIO 2011 Service Repair Manual DTC P0335 CKP SENSOR (POS)EC-797
< SERVICE INFORMATION > [MR18DE]
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5.CHECK COMPONENTS
Check the following.
• Refrigerant pressure sensor. (Refer to EC-1030
.)
• EVA

Page 2092 of 3787

NISSAN LATIO 2011 Service Repair Manual EC-798
< SERVICE INFORMATION >[MR18DE]
DTC P0335 CKP SENSOR (POS)
12.CHECK INTERMITTENT INCIDENT
Refer to EC-632
.
>> INSPECTION END
Component InspectionINFOID:0000000006341961
CRANKSHAFT POSITION S

Page 2093 of 3787

NISSAN LATIO 2011 Service Repair Manual DTC P0340 CMP SENSOR (PHASE)EC-799
< SERVICE INFORMATION > [MR18DE]
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DTC P0340 CMP SENSOR (PHASE)
Component DescriptionINFOID:0000000006341963
The camshaft position sens

DTC P0340 CMP SENSOR (PHASE)EC-799
< SERVICE INFORMATION > [MR18DE]
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DTC P0340 CMP SENSOR (PHASE)
Component DescriptionINFOID:0000000006341963
The camshaft position sensor (PHASE) senses the protrusion of
camshaft (INT) to identify a particular cylinder. The camshaft position
sensor (PHASE) senses the pist
on position. When the crankshaft
position sensor (POS) system becomes inoperative, the camshaft
position sensor (PHASE) provides various controls of engine parts
instead, utilizing timing of cylinder identification signals. The sensor
consists of a permanent magnet and Hall IC. When engine is run-
ning, the high and low parts of the teeth cause the gap with the sen-
sor to change. The changing gap causes the magnetic field near the
sensor to change. Due to the changing magnetic field, the voltage
from the sensor changes.
ECM receives the signals as shown in the figure.
CONSULT-III Reference Val ue in Data Monitor ModeINFOID:0000000006341964
Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000006341965
NOTE:
If DTC P0340 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643.
Refer to EC-898
.
DTC Confirmation ProcedureINFOID:0000000006341966
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the follo wing procedure, confirm that battery vo ltage is more than 10.5 V with igni-
tion switch ON.
1. Crank engine for at least 2 seconds and run it for at least 5 seconds at idle speed.
PBIA9875J
PBIB2997E
Monitor item Condition Specification
ENG SPEED • Run engine and compare CONSULT-III value with the tachometer indica-
tion. Almost the same speed as the ta-
chometer indication.
DTC No. Trouble diagnosis name
DTC detecting condition Possible cause
P0340
0340 Camshaft position sensor
(PHASE) circuit • The cylinder No. signal is not sent to ECM for
the first few seconds during engine cranking.
• The cylinder No. signal is not set to ECM dur- ing engine running.
• The cylinder No. signal is not in the normal
pattern during engine running. • Harness or connectors
[Camshaft position sensor (PHASE) cir-
cuit is open or shorted.]
• Camshaft position sensor (PHASE)
• Camshaft (INT)
•Starter motor
• Starting system circuit
• Dead (Weak) battery
Revision: May 2010 2011 Versa

Page 2094 of 3787

NISSAN LATIO 2011 Service Repair Manual EC-800
< SERVICE INFORMATION >[MR18DE]
DTC P0340 CMP SENSOR (PHASE)
2. Check 1st trip DTC.
3. If 1st trip DTC is detected, go to
EC-801, "
Diagnosis Procedure".
If 1st trip DTC is not detected, go t

Page 2095 of 3787

NISSAN LATIO 2011 Service Repair Manual DTC P0340 CMP SENSOR (PHASE)EC-801
< SERVICE INFORMATION > [MR18DE]
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Specification data are reference values and are measured between each terminal and ground.
Pulse sig

Page 2096 of 3787

NISSAN LATIO 2011 Service Repair Manual EC-802
< SERVICE INFORMATION >[MR18DE]
DTC P0340 CMP SENSOR (PHASE)
OK or NG
OK >> GO TO 3.
NG >> Repair or replace ground connections.
3.CHECK CAMSHAFT POSITION (CMP) SENS
OR (PHASE) POWER SUPPLY CIR

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