Nissan Note E12. Manual - part 222

P0335 CKP SENSOR (POS)

EC-227

< DTC/CIRCUIT DIAGNOSIS >

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YES

>> INSPECTION END

NO

>> Replace crankshaft position sensor (POS). Refer to 

EM-92, "Exploded View"

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EC-228

< DTC/CIRCUIT DIAGNOSIS >

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P0340 CMP SENSOR (PHASE)

P0340 CMP SENSOR (PHASE)

DTC Logic

INFOID:0000000009022574

DTC DETECTION LOGIC

NOTE:

If DTC P0340 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to

EC-252, "DTC Logic"

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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 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

>> Proceed to 

EC-228, "Diagnosis Procedure"

.

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

>> Proceed to 

EC-228, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009022575

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 GROUND CONNECTION

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

(Camshaft position sensor circuit is open or shorted)

• Camshaft position sensor
• Exhaust valve timing control position sensor
• Intake camshaft
• Exhaust camshaft
• Starter  motor
• Starting system circuit 
• Dead (Weak) battery

P0340 CMP SENSOR (PHASE)

EC-229

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1. Turn ignition switch OFF.

2. Check ground connection E15. Refer to Ground Inspection in 

GI-44, "Circuit Inspection"

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Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace ground connection.

3.

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.

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) 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 5.

NO

>> Repair open circuit or short to ground or short to power in harness or connectors.

5.

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 6.

NO

>> Repair open circuit or short to ground or short to power in harness or connectors.

6.

CHECK CAMSHAFT POSITION SENSOR (PHASE)

Refer to 

EC-230, "Component Inspection"

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Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace camshaft position sensor (PHASE). Refer to 

EM-48, "Exploded View"

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CMP sensor (PHASE) / exhaust valve 

timing control position sensor

Ground

Voltage

Camshaft

Connector

Terminal

Intake

F21

1

Ground

Approx. 5 V

Exhaust

F56

1

CMP sensor (PHASE) / exhaust 

valve timing control position sensor

ECM

Continuity

Camshaft

Connector

Terminal

Connector

Terminal

Intake

F21

2

F11

63

Existed

Exhaust

F56

2

CMP sensor (PHASE) / exhaust 

valve timing control position sensor

ECM

Continuity

Camshaft

Connector

Terminal

Connector

Terminal

Intake

F21

3

F11

65

Existed

Exhaust

F56

3

48

EC-230

< DTC/CIRCUIT DIAGNOSIS >

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P0340 CMP SENSOR (PHASE)

7.

CHECK CAMSHAFT (INT)

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 8.

NO

>> Remove debris and clean the signal plate of camshaft

rear end or replace camshaft. Refer to 

EM-60,

"Exploded View"

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8.

CHECK CAMSHAFT (EXH)

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 9.

NO

>> Remove debris and clean the signal plate of camshaft

rear end or replace camshaft. Refer to 

EM-60,

"Exploded View"

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9.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-41, "Intermittent Incident"

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>> INSPECTION END

Component Inspection

INFOID:0000000009022576

1.

CHECK CAMSHAFT POSITION SENSOR-I

1. Turn ignition switch OFF.

2. Loosen the fixing bolt of the sensor.

3. Disconnect camshaft position sensor harness connector.

4. Remove the sensor. Refer to 

EM-48, "Exploded View"

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5. Visually check the sensor for chipping.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace camshaft position sensor. Refer to 

EM-48,

"Exploded View"

.

2.

CHECK CAMSHAFT POSITION SENSOR-II

Check resistance camshaft position sensor terminals as follows.

JSBIA0599ZZ

JSBIA0600ZZ

PBIA9210J

Terminals (Polarity)

Resistance [at 25

°C (77°F)]