Nissan March K13. Manual — part 242
P0335 CKP SENSOR (POS)
EC-429
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 2)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace crankshaft position sensor (POS).
Terminals (Polarity)
Resistance [at 25
°
C (77
°
F)]
1 (+) - 2 (
−
)
Except 0 or
∞
Ω
1 (+) - 3 (
−
)
2 (+) - 3 (
−
)
EC-430
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 2)]
P0340 CMP SENSOR (PHASE)
P0340 CMP SENSOR (PHASE)
DTC Logic
INFOID:0000000006037355
DTC DETECTION LOGIC
NOTE:
If DTC P0340 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
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 following procedure, confirm that battery voltage is more than 10.5 V with igni-
tion switch ON.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE-I
1.
Start engine and let it idle for at least 5 seconds.
If engine does not start, crank engine for at least 2 seconds.
2.
Check 1st trip DTC.
Is 1st trip DTC detected?
YES
>> Go to
NO
>> GO TO 3.
3.
PERFORM DTC CONFIRMATION PROCEDURE-II
1.
Keep engine speed at more than 800 rpm for at least 5 seconds.
2.
Check 1st trip DTC.
Is 1st trip DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006037356
1.
CHECK STARTING SYSTEM
Turn ignition switch to START position.
Does the engine turn over? Does the starter motor operate?
YES
>> GO TO 2.
NO
>> Check starting system.
2.
CHECK CAMSHAFT POSITION (CMP) SENSOR (PHASE) POWER SUPPLY CIRCUIT
1.
Disconnect camshaft position (CMP) sensor (PHASE) harness connector.
2.
Turn ignition switch ON.
3.
Check the voltage between CMP sensor (PHASE) harness connector and ground.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0340
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 sent to ECM
during engine running.
• The cylinder No. signal is not in the normal
pattern during engine running.
• Harness or connectors
(The sensor circuit is open or shorted)
• Camshaft position sensor (PHASE)
• Camshaft (INT)
• Starter motor
• Starting system circuit
• Dead (Weak) battery
P0340 CMP SENSOR (PHASE)
EC-431
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 2)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
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 CMP SENSOR (PHASE) GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connectors.
3.
Check the continuity between CMP sensor (PHASE) 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 CMP SENSOR (PHASE) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Check the continuity between CMP sensor (PHASE) 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 CAMSHAFT POSITION SENSOR (PHASE)
Check camshaft position sensor (phase). Refer to
EC-432, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace camshaft position sensor (PHASE). Refer to
.
6.
CHECK CAMSHAFT (INT)
Check the following.
• Accumulation of debris to the signal plate of camshaft (1) 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
7.
CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to
XX-XX, "*****"
.
CMP sensor (PHASE)
Ground
Voltage
Connector
Terminal
F26
1
Ground
Approx. 5 V
CMP sensor (PHASE)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F26
2
F16
63
Existed
CMP sensor (PHASE)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F26
3
F16
65
Existed
JSBIA0340ZZ
EC-432
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 2)]
P0340 CMP SENSOR (PHASE)
>> Repair or replace malfunctioning part.
Component Inspection
INFOID:0000000006037357
1.
CHECK CAMSHAFT POSITION SENSOR (PHASE)-I
1.
Turn ignition switch OFF.
2.
Loosen the fixing bolt of the sensor.
3.
Disconnect camshaft position sensor (PHASE) harness connector.
4.
Remove the sensor.
5.
Visually check the sensor for chipping.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace camshaft position sensor (PHASE). Refer to
2.
CHECK CAMSHAFT POSITION SENSOR (PHASE)-II
Check resistance camshaft position sensor (PHASE) terminals as follows.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace camshaft position sensor (PHASE). Refer to
.
PBIA9210J
Terminals (Polarity)
Resistance [at 25
°
C (77
°
F)]
1 (+) - 2 (
−
)
Except 0 or
∞
Ω
1 (+) - 3 (
−
)
2 (+) - 3 (
−
)
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