Nissan Qashqai J11. Manual - part 440

ECK-320

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

P1503 ACTIVE GRILLE SHUTTER

3.

Also check harness for short to power and short to ground.

Is the inspection result normal?

YES

>> Replace active grille shutter.

NO

>> Repair or replace error-detected parts.

+

−

Continuity

Active grille shutter

ECM

Connector

Terminal

Connector

Terminal

E115

3

F81

141

Existed

P1512 STARTER MOTOR

ECK-321

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

C

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P1512 STARTER MOTOR

Description

INFOID:0000000010289961

ECM multiplies operation counter of starter motor which operated in operation with key switch and operation
with restart and memorizes it.

DTC Logic

INFOID:0000000010289962

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If the other DTC Confirmation Procedure is performed right before this procedure, the ignition switch must be
turned OFF and wait for 10 seconds or more to start this procedure.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON and wait at least 3 seconds.

2.

Check DTC.

Is DTC detected?

YES

>> Proceed to 

ECK-321, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010289963

1.

REPLACE STARTER MOTOR

Replace starter motor. Refer to 

STR-30, "K9K : Removal and Installation"

.

>> INSPECTION END

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P1512

STARTER
(Starter)

When starter motor operating counter which 
ECM memorized is 280,000 times or more.

Starter motor

ECK-322

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

P1516 HIGH PRESSURE FUEL PUMP SYSTEM

P1516 HIGH PRESSURE FUEL PUMP SYSTEM

Description

INFOID:0000000010434274

ECM multiplies operation counter of starter motor which operated in operation with key switch and operation
with restart and memorizes it.

DTC Logic

INFOID:0000000010434275

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If the other DTC Confirmation Procedure is performed right before this procedure, the ignition switch must be
turned OFF and wait for 10 seconds or more to start this procedure.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON and wait at least 3 seconds.

2.

Check DTC.

Is DTC detected?

YES

>> Proceed to 

ECK-322, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010434276

1.

REPLACE HIGH PRESSURE FUEL PUMP

Replace high pressure fuel pump. Refer to 

EM-300, "Removal and Installation"

.

>> INSPECTION END

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P1516

HIGH PRESSURE FUEL 
PUMP
(High pressure fuel pump)

When high pressure fuel pump operating 
counter which ECM memorized is 340,000 
times or more.

High pressure fuel pump

P1525 ASCD SYSTEM

ECK-323

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

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ECK

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P1525 ASCD SYSTEM

DTC Logic

INFOID:0000000010434279

DTC DETECTION LOGIC

NOTE:
DTC P1525 is displayed with another DTC.
Perform the trouble diagnosis for the corresponding DTC.

Diagnosis Procedure

INFOID:0000000010434280

DTC P1525 is displayed with another DTC.
Perform trouble diagnosis for the corresponding DTC. Refer to 

ECK-97, "DTC Index"

.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P1525

CONSISTENT MULTIPLEX 
SIGNALS FOR CC/SL
(Consistent multiplex sig-
nals for cruise control/
speed limiter)
• 1.DEF: THE DATA SUP-

PLIED TO THE CRUISE 
CONTROL OR SPEED 
LIMITER ARE NOT 
CORRECT

Other DTC that illuminates MIL is detected 
while ASCD is operating.

• Harness or connectors
• Others systems
• ECM