Nissan Qashqai J11. Manual — part 1446

P161D IMMOBILIZER

SEC-83

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

DTC/CIRCUIT DIAGNOSIS

P161D IMMOBILIZER

DTC Logic

INFOID:0000000010438816

DTC DETECTION LOGIC

POSSIBLE CAUSE

BCM

FAIL-SAFE

Inhibit engine cranking

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnostic Result ”mode of “ENGINE” using CONSULT.

Is DTC detected?

YES

>> Refer to

SEC-83, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010438817

1.

REPLACE BCM

Replace BCM. Refer to

BCS-135, "Removal and Installation"

.

>> INSPECTION END

DTC No.

CONSULT screen items

DTC detecting condition

P161D

IMMOBILIZER

When BCM detects an immobilizer malfunction and engine start is prohibited.

SEC-84

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P161E IMMOBILIZER

P161E IMMOBILIZER

DTC Logic

INFOID:0000000010438818

DTC DETECTION LOGIC

POSSIBLE CAUSE

• BCM
• ECM

FAIL-SAFE

Inhibit engine cranking

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnostic Result”mode of “ENGINE” using CONSULT.

Is DTC detected?

YES

>> Refer to

SEC-84, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010438819

1.

ECM REGISTRATION

Using CONSULT, register ECM.
Is the DTC detected?

YES

>> GO TO 2

NO

>> INSPECTION END

2.

REPLACE BCM

Replace BCM. Refer to

BCS-135, "Removal and Installation"

.

Is the DTC detected?

YES

>> GO TO 3

NO

>> INSPECTION END

3.

REPLACE ECM

Replace ECM.
Refer to the following procedure.
• HRA2DDT:

ECH-320, "Removal and Installation"

.

• K9K:

ECK-398, "Removal and Installation"

.

• R9M:

EC9-409, "Removal and Installation"

.

• MR16DDT:

ECM-616, "Removal and Installation"

.

• MR20DD:

ECM-1031, "Removal and Installation"

.

>> INSPECTION END

DTC No.

CONSULT screen items

DTC detecting condition

P161E

IMMOBILIZER

When CONSULT is not used during ECM replacement.

P161F IMMOBILIZER

SEC-85

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

P161F IMMOBILIZER

DTC Logic

INFOID:0000000010438820

DTC DETECTION LOGIC

POSSIBLE CAUSE

ECM

FAIL-SAFE

Inhibit engine cranking

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT.

Is DTC detected?

YES

>> Refer to

SEC-85, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010438821

1.

REPLACE ECM

Replace ECM.
Refer to the following procedure.
• HRA2DDT:

ECH-320, "Removal and Installation"

.

• K9K:

ECK-398, "Removal and Installation"

.

• R9M:

EC9-409, "Removal and Installation"

.

• MR16DDT:

ECM-616, "Removal and Installation"

.

• MR20DDT:

ECM-1031, "Removal and Installation"

.

>> INSPECTION END

DTC No.

CONSULT screen items

DTC detecting condition

P161F

IMMOBILIZER

When BCM detects an immobilizer malfunction and engine start is prohib-
ited.

SEC-86

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P1616 ECM

P1616 ECM

DTC Logic

INFOID:0000000010337897

DTC DETECTION LOGIC

POSSIBLE CAUSE

ECM

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON and wait 2 seconds or more.

2.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT.

Is DTC detected?

YES

>> Refer to

SEC-86, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010337898

1.

INSPECTION START

1.

Turn ignition switch ON.

2.

Select “Self Diagnostic Result” mode of “ENGINE” using CONSULT.

3.

Touch “ERASE”.

4.

Perform DTC CONFIRMATION PROCEDURE for DTC P1616. Refer to

SEC-86, "DTC Logic"

.

Is DTC P1616 displayed again?

YES

>> GO TO 2.

NO

>> INSPECTION END

2.

REPLACE ECM

Replace ECM.
Refer to the following procedure.
• HRA2DDT:

ECH-320, "Removal and Installation"

.

• K9K:

ECK-398, "Removal and Installation"

.

• R9M:

EC9-409, "Removal and Installation"

.

• MR16DDT:

ECM-616, "Removal and Installation"

.

• MR20DD:

ECM-1031, "Removal and Installation"

.

>> INSPECTION END

DTC No.

CONSULT screen items

DTC detecting condition

P1616

NATS MALFUNCTION

ECM ROM is malfunctioning