Nissan X-Trail 32. Manual - part 47

AV-180

< DTC/CIRCUIT DIAGNOSIS >

[WITH NAVIGATION]

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

NAVI CONTROL UNIT

NAVI CONTROL UNIT : DTC Description

INFOID:0000000010714845

DTC DETECTION LOGIC

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The system using the CAN communication signal does not function

DTC CONFIRMATION PROCEDURE

NOTE:
• The auto ACC function allows the accessory power supply for a certain period of time even after ignition

switch OFF. For this reason, when performing diagnosis, turn the ignition switch OFF and wait for 3 minutes
with the driver's door opened.

• The operation of the vehicle during standby may cause an accessory power supply.

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON.

2.

Turn ignition switch OFF and wait for 3 minutes with the driver's door opened.

3.

Turn ignition switch ON.

4.

Check “Self Diagnostic Result” of “MULTI AV”.

5.

Check DTC.

Is DTC U1010 detected?

YES

>> Refer to 

AV-180, "NAVI CONTROL UNIT : Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

NAVI CONTROL UNIT : Diagnosis Procedure

INFOID:0000000010714846

1.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT

1.

Turn ignition switch ON.

2.

Erase DTC.

3.

Perform DTC confirmation procedure again. Refer to 

AV-180, "NAVI CONTROL UNIT : DTC Description"

.

Is DTC U1010 detected again?

YES

>> Replace NAVI control unit. Refer to 

AV-262, "Removal and Installation"

.

NO

>> INSPECTION END

AROUND VIEW MONITOR CONTROL UNIT

AROUND VIEW MONITOR CONTROL UNIT : DTC Description

INFOID:0000000010714847

CAN controller controls the communication of CAN communication signal and the error detection.

DTC DETECTION LOGIC

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detection condition

U1010

CONTROL UNIT (CAN) 
[Control unit (CAN)]

Malfunction is detected during initial diagnosis of the NAVI control unit CAN con-
troller.

AV

U1010 CONTROL UNIT (CAN)

AV-181

< DTC/CIRCUIT DIAGNOSIS >

[WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

POSSIBLE CAUSE

MOD (Moving Object Detection) function is stopped.

FAIL-SAFE

Around view monitor system

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

WITH CONSULT

1.

Turn the ignition switch ON.

2.

Turn ignition switch OFF and wait at least 30 seconds.

3.

Turn ignition switch ON and wait at least 30 seconds.

4.

Check “Self Diagnostic Result” of “AVM”.

5.

Check DTC.

Is DTC“U1010” detected?

YES

>> Refer to 

AV-181, "AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure

INFOID:0000000010714848

1.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT

1.

Turn ignition switch ON.

2.

Erase DTC.

3.

Perform DTC confirmation procedure again. Refer to 

AV-180, "AROUND VIEW MONITOR CONTROL

UNIT : DTC Description"

.

Is DTC U1010 detected again?

YES

>> Replace around view monitor control unit. Refer to 

AV-268, "Removal and Installation"

.

NO

>> INSPECTION END

DTC

Trouble diagnosis
Trouble diagnosis

Detecting condition

U1010

CONTROL UNIT (CAN)
[Control unit (CAN)]

CAN initial diagnosis malfunction is detected.

AV-182

< DTC/CIRCUIT DIAGNOSIS >

[WITH NAVIGATION]

U111A REAR CAMERA IMAGE SIGNAL CIRCUIT

U111A REAR CAMERA IMAGE SIGNAL CIRCUIT

DTC Description

INFOID:0000000010714849

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Camera image signal circuit between rear camera and around view monitor control unit
• Rear camera

FAIL-SAFE

Camera image is not displayed (Gray screen display)

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn the ignition switch ON.

2.

Turn ignition switch OFF and wait at least 30 seconds.

3.

Turn ignition switch ON and wait at least 30 seconds or more. 

4.

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

5.

Check DTC.

Is DTC U111A detected?

YES

>> Refer to 

AV-182, "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:0000000010714850

1.

CHECK CONTINUITY REAR CAMERA POWER SUPPLY AND GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and rear camera connector.

3.

Check continuity between around view monitor control unit harness connector and rear camera harness
connector.

With BSW

Without BSW

4.

Check continuity between around view monitor control unit harness connector and ground.

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

U111A

REAR CAMERA IMAGE SIGNAL
(Rear camera image signal)

Camera image signal circuit is open or shorted.

Around view monitor control 

unit

Rear camera

Continuity

Connector

Terminals

Connector

Terminals

M102

50

D177

8

Existed

52

7

Around view monitor control 

unit

Rear camera

Continuity

Connector

Terminals

Connector

Terminals

M24

26

D176

2

Existed

25

1

AV

U111A REAR CAMERA IMAGE SIGNAL CIRCUIT

AV-183

< DTC/CIRCUIT DIAGNOSIS >

[WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

With BSW

Without BSW

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VOLTAGE REAR CAMERA POWER SUPPLY

1.

Connect around view monitor control unit connector and rear camera connector.

2.

Turn ignition switch ON.

3.

Check voltage between around view monitor control unit harness connector and ground.

With BSW

Without BSW

Is inspection result normal?

YES

>> GO TO 3.

NO

>> Replace around view monitor control unit. Refer to 

AV-268, "Removal and Installation"

.

3.

CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and rear camera connector.

3.

Check continuity between around view monitor control unit harness connector and rear camera harness
connector.

With BSW

Around view monitor control 

unit

Ground

Continuity

Connector

Terminal

M102

50

Not existed

Around view monitor control 

unit

Ground

Continuity

Connector

Terminal

M24

26

Not existed

Around view monitor control unit

Standard voltage

Reference voltage

(Approx.)

Connector

Terminal

(+)

(

−

)

Terminal

M102

50

52

5.0 - 9.0 V

6.0 V

Around view monitor control unit

Standard voltage

Reference voltage

(Approx.)

Connector

Terminal

(+)

(

−

)

Terminal

M24

25

26

5.0 - 9.0 V

6.0 V

Around view monitor control 

unit

Rear camera

Continuity

Connector

Terminals

Connector

Terminals

M102

53

D177

5

Existed

54

1