Nissan Juke F15. Manual - part 261

P1813 AWD MODE SWITCH

DLN-49

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

NO

>> Replace AWD mode switch. Refer to 

DLN-93, "Removal and Installation"

.

DLN-50

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

P181B INCOMPLETE SELFSHUT

P181B INCOMPLETE SELFSHUT

DTC Logic

INFOID:0000000012199389

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and

wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION

With CONSULT

1. Turn the ignition switch OFF, and wait for several seconds.

2. Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P181B” detected?

YES

>> Proceed to 

DLN-50, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012199390

1.

CHECK AWD CONTROL MODULE POWER SUPPLY (1)

1. Turn the ignition switch OFF.

2. Disconnect AWD control module harness connector.

3. Check the voltage between AWD control module harness connector and ground.

4. Turn the ignition switch ON.

CAUTION:

Never start the engine.

5. Check the voltage between AWD control module harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK AWD CONTROL MODULE POWER SUPPLY (2)

1. Turn the ignition switch OFF.

2. Check the 10A fuse (Except for NISMO RS models: #23, For NISMO RS models: #33).

3. Check the harness for open or short between AWD control module harness connector No.1 terminal and

10A fuse (Except for NISMO RS models: #23, For NISMO RS models: #33).

Is the inspection result normal?

DTC

Display item

Malfunction detected condition

Possible cause

P181B

INCOMP SELF SHUT

When ignition switch is OFF and AWD 
control module power supply is lower or 
higher than normal

Self-shut of AWD control module is in-
complete.

AWD control module

—

Voltage

Connector

Terminal

B47

1

Ground

11 – 13 V

AWD control module

—

Voltage

Connector

Terminal

B47

1

Ground

11 – 13 V

P181B INCOMPLETE SELFSHUT

DLN-51

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

YES

>> Perform the trouble diagnosis for power supply circuit. Refer to 

PG-12, "Wiring Diagram - BAT-

TERY POWER SUPPLY -"

.

NO

>> Repair or replace error-detected parts.

3.

CHECK AWD CONTROL MODULE GROUND

1. Turn the ignition switch OFF.

2. Check the continuity between AWD control module harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace error-detected parts.

4.

CHECK TERMINALS AND HARNESS CONNECTORS

Check AWD control module pin terminals for damage or loose connection with harness connector.
Is inspection result normal?

YES

>> After turning the ignition switch OFF, perform DTC confirmation procedure again. If DTC “P181B”

is detected, Replace AWD control module. Refer to 

DLN-91, "Removal and Installation"

.

NO

>> Repair or replace error-detected parts.

AWD control module

—

Continuity

Connector

Terminal

B47

10

Ground

Existed

11

DLN-52

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY21B]

P181D ENGINE TORQUE SIGNAL

P181D ENGINE TORQUE SIGNAL

DTC Logic

INFOID:0000000012199391

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and

wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION

With CONSULT

1. Start the engine and drive at 30 km/h (19 MPH) or more for approximately 1 minute.

2. Stop the vehicle.

3. Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P181D” detected?

YES

>> Proceed to 

DLN-52, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012199392

1.

PERFORM ECM SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for “ENGINE”.
Is any DTC detected?

YES

>> Perform trouble diagnosis for detected DTC. Refer to 

EC-706, "DTC Index"

 (Except for NISMO

RS), 

EC-115, "DTC Index"

 (For NISMO RS).

NO

>> GO TO 2.

2.

CHECK TERMINALS AND HARNESS CONNECTORS

Check AWD control module pin terminals for damage or loose connection with harness connector.
Is inspection result normal?

YES

>> After turning the ignition switch OFF, perform DTC confirmation procedure again. If DTC “P181D”

is detected, Replace AWD control module. Refer to 

DLN-91, "Removal and Installation"

.

NO

>> Repair or replace error-detected parts.

DTC

Display item

Malfunction detected condition

Possible cause

P181D

ENGINE SYSTEM

Malfunction is detected in engine torque 
signal that is output from ECM through 
CAN communication.

• ECM
• AWD  control  module
• CAN communication line