Nissan Qashqai J11. Manual — part 518

EC9-228

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

P0335 CKP SENSOR

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace CKP sensor.

CKP sensor

Resistance

+

-

Terminal

1

2

0.52 - 0.86 k

Ω

P0340 CMP SENSOR

EC9-229

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

EC9

N

P

O

P0340 CMP SENSOR

DTC Logic

INFOID:0000000010309155

DTC DETECTION LOGIC

NOTE:
If DTC P0340 is displayed with DTC P0016, P0335, P0560, P0641, P0651, and P0657, perform the trou-
ble diagnosis for DTC P0016, P0335, P0560, P0641, P0651, and P0657. Refer to

EC9-108, "DTC Index"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DIAGNOSIS PROCEDURE

NOTE:
DTC P0340 can not duplicate.

>> Proceed to

EC9-229, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010309156

1.

CHECK CMP SENSOR-1

Visually check camshaft position (CMP) sensor for chipping.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK CMP SENSOR HARNESS CONNECTOR CONNECTIONS

Check CMP sensor harness connector connection.
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

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 4.

NO

>> Repair or replace error-detected parts.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0340

CAMSHAFT SENSOR CIR-
CUIT
(Camshaft position sensor
“A” circuit bank 1 or single
sensor)
• 1.DEF: IMPLAUSIBLE

SIGNAL

• 2.DEF: NO SIGNAL

• Camshaft position sensor signal is not de-

tected by ECM when engine is running.

• Camshaft position sensor signal is not in the

normal pattern when engine is running.

• Harness or connectors

(The sensor circuit is open or shorted.)

• Camshaft position sensor
• Signal plate

+

-

Continuity

ECM

CMP sensor

Connector

Terminal

Connector

Terminal

F82

55

F118

1

Existed

70

2

71

3

EC9-230

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

P0340 CMP SENSOR

4.

CHECK CMP SENSOR-2

Refer to

EC9-230, "Component Inspection (Camshaft Position Sensor)"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-41, "Intermittent Incident"

.

NO

>> Replace error-detected parts.

Component Inspection (Camshaft Position Sensor)

INFOID:0000000010309157

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.

CMP sensor

Resistance

+

-

Terminal

1

2

More than 100 k

Ω

P0380 GLOW CONTROL SYSTEM

EC9-231

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

EC9

N

P

O

P0380 GLOW CONTROL SYSTEM

DTC Logic

INFOID:0000000010309158

DTC DETECTION LOGIC

NOTE:
If DTC P0380 is displayed with DTC P0560 and P0657, perform the trouble diagnosis for DTC P0560
and P0657. Refer to

EC9-108, "DTC Index"

.

DTC CONFIRMATION PROCEDURE

1.

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 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON and wait at least 2 seconds.

2.

Check DTC.

Is DTC detected?

YES

>> Proceed to

EC9-231, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010309159

1.

CHECK GLOW CONTROL UNIT POWER SUPPLY CIRCUIT

1.

Turn ignition switch ON.

2.

Check the power supply of the glow control unit.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Perform trouble diagnosis for power supply circuit.

DTC No.

CONSULT screen terms

(Trouble diagnosis con-

tent)

DTC detecting condition

Possible cause

P0380

PREHEATING UNIT
DIAG CONN
(Glow plug/heater circuit
“A”)
• 1.DEF: FAULT ALERT-

ED VIA THE CON-
TROL UNIT

• 2.DEF: OPERATION

TEMPERATURE TOO
HIGH

• CC.0: SHORT CIR-

CUIT TO EARTH

• CC.1: SHORT-CIR-

CUIT TO +12V

• CO: OPEN CIRCUIT

• ECM detects glow plug control unit er-

ror.

• 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 second
or more.

• 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

+

-

Voltage

Glow control unit

Connector

Terminal

F115

6

Ground

Battery voltage

10