Nissan Qashqai J11. Manual — part 228
ECH-210
< DTC/CIRCUIT DIAGNOSIS >
[HRA2DDT]
P0335 CKP SENSOR (POS)
P0335 CKP SENSOR (POS)
DTC Logic
INFOID:0000000010379102
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
Turn ignition switch OFF and wait at least 12 minutes.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine and let it idle at least 1 second.
2.
Check DTC.
Is DTC detected?
YES
>> Proceed to
ECH-210, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010379103
1.
CHECK CKP SENSOR (POS) HARNESS CONNECTOR CONNECTIONS
1.
Turn ignition switch OFF.
2.
Check crankshaft position (CKP) sensor (POS) harness connector connection.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace crankshaft position (CKP) sensor (POS) harness connector connection.
2.
CHECK CKP SENSOR (POS) CIRCUIT FOR OPEN AND SHORT
1.
Disconnect ECM harness connector.
2.
Check the continuity CKP sensor (POS) circuit.
3.
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 3.
3.
CHECK CKP SENSOR (POS) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Disconnect crankshaft position (CKP) sensor (POS) harness connector.
2.
Check the continuity between CKP sensor (POS) harness connector and ECM harness connector.
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0335
CRANK POS SEN (OBD)
[P0335]
(Crankshaft position sensor
“A” circuit)
• The crankshaft position (CKP) sensor sig-
nal is not detected by the ECM during the
first few seconds of engine cranking.
• Crankshaft position (CKP) sensor signal
is not in the normal pattern when engine
started for 1 second or more.
• ECM cannot detect crankshaft position
sensor signal when engine started.
• Crankshaft position sensor signal is noisy.
• Harness or connectors
(The sensor circuit is open or shorted.)
• Crankshaft position sensor (POS)
• Signal plate
ECM
Continuity
Connector
Terminal
Terminal
F17
35
37
Existed
P0335 CKP SENSOR (POS)
ECH-211
< DTC/CIRCUIT DIAGNOSIS >
[HRA2DDT]
C
D
E
F
G
H
I
J
K
L
M
A
ECH
N
P
O
3.
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 CKP SENSOR (POS) GROUND CIRCUIT FOR OPEN AND SHORT
1.
Check the continuity between CKP sensor (POS) 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 GEAR TOOTH
Visually check for chipping flywheel gear tooth.
Is the inspection result normal?
YES
>> Replace crankshaft position sensor (POS).
NO
>> Replace signal plate.
CKP sensor (POS)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F8
3
F17
35
Existed
CKP sensor (POS)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F8
2
F17
37
Existed
ECH-212
< DTC/CIRCUIT DIAGNOSIS >
[HRA2DDT]
P0340 CMP SENSOR (PHASE)
P0340 CMP SENSOR (PHASE)
DTC Logic
INFOID:0000000010500336
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
Turn ignition switch OFF and wait at least 12 minutes.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Rev engine from idle to 4,000 rpm.
2.
Check DTC.
Is DTC detected?
YES
>> Proceed to
ECH-212, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010500337
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 POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect camshaft position (CMP) sensor harness connector.
3.
Turn ignition switch ON.
4.
Check the voltage between CMP sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 3.
3.
CHECK CAMSHAFT POSITION (CMP) SENSOR POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
3.
Check the continuity between CMP sensor harness connector and ECM harness connector.
DTC No.
CONSULT screen terms
(Trouble diagnosis con-
tent)
DTC detecting condition
Possible cause
P0340
CAMSHAFT POSI SEN
[P0340]
(Camshaft position sen-
sor “A” circuit bank 1)
• 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
• Camshaft (Intake)
+
−
Voltage
(Approx.)
CMP sensor
Connector
Terminal
F111
1
Ground
5 V
P0340 CMP SENSOR (PHASE)
ECH-213
< DTC/CIRCUIT DIAGNOSIS >
[HRA2DDT]
C
D
E
F
G
H
I
J
K
L
M
A
ECH
N
P
O
4.
Also check harness for short to power.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> Repair or replace error-detected parts.
4.
CHECK CMP SENSOR GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
3.
Check the continuity between CMP sensor harness connector and ECM harness connector.
4.
Also check harness for short to power.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace error-detected parts.
5.
CHECK CMP SENSOR INPUT SIGNAL CIRCUIT
1.
Disconnect ECM harness connector.
2.
Check the continuity between CMP sensor harness connector and ECM harness connector.
3.
Also check harness for short to ground and to power.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace error-detected parts.
6.
CHECK CAMSHAFT POSITION SENSOR
Check the camshaft position sensor. Refer to
ECH-214, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Replace camshaft position sensor.
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
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> Remove debris and clean the signal plate of camshaft rear end or replace camshaft.
+
−
Continuity
CMP sensor
ECM
Connector
Terminal
Connector
Terminal
F111
1
F18
133
Existed
+
−
Continuity
CMP sensor
ECM
Connector
Terminal
Connector
Terminal
F111
2
F18
134
Existed
+
−
Continuity
CMP sensor
ECM
Connector
Terminal
Connector
Terminal
F111
3
F18
135
Existed
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