Nissan Murano. Manual - part 159

AV-414

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1300 AV COMM CIRCUIT

U1300 AV COMM CIRCUIT

Description

INFOID:0000000009721936

U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simulta-
neously, without fail, with the malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.

SELF-DIAGNOSIS RESULTS DISPLAY ITEM

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1300
U1240

• AV COMM CIRCUIT 

[U1300]

• SWITCH CONN 

[U1240]

When either one of the following items are detected:
• multifunction switch power supply and ground circuits 

are malfunctioning.

• AV communication circuits between AV control unit 

and multifunction switch are malfunctioning.

• Multifunction switch power supply 

and ground circuits.

• AV communication circuits between 

AV control unit and multifunction 
switch.

AV

U1305 CONFIG UNFINISH

AV-415

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1305 CONFIG UNFINISH

DTC Logic

INFOID:0000000009721937

NOTE:
Current malfunction is displayed only and is not saved.

Diagnosis Procedure

INFOID:0000000009721938

1.

PERFORM CONFIGURATION OF CAMERA CONTROL UNIT

Perform configuration of camera control unit when DTC U1305 is detected.

>> Perform configuration of camera control unit. Refer to 

DAS-52, "Work Procedure"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

U1305

CONFIG UNFINISH

The vehicle specifications of camera control unit is incom-
plete.

Vehicle specifications for camera 
control unit is incomplete

AV-416

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1308 REAR CAMERA

U1308 REAR CAMERA

DTC Logic

INFOID:0000000009721939

NOTE:
If DTC U1308 is detected along with DTC U130B, first diagnose the DTC U130B. Refer to 

AV-417, "DTC

Logic"

.

Diagnosis Procedure

INFOID:0000000009721940

1.

PERFORM CALIBRATION OF CAMERA IMAGE

Perform calibration of camera image when DTC U1308 is detected.

>> Perform calibration of camera image. Refer to 

DAS-53, "Work Procedure (Preparation)"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

U1308

R-CAMERA (R&L) CAL-
IB JDGMNT

Camera image calibration is incomplete

• Calibration for camera image is in-

complete

• Camera communication line is 

open

AV

U130B REAR CAMERA

AV-417

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U130B REAR CAMERA

DTC Logic

INFOID:0000000009721941

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn the ignition switch ON.

2.

Shift the selector lever to “R” position.

3.

Perform “All DTC Reading” with CONSULT. 

4.

Check if the “U130B” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”.

Is “U130B” detected as the current malfunction?

YES

>> Refer to 

AV-417, "Diagnosis Procedure"

.

NO

>> Refer to 

GI-44, "Intermittent Incident"

. 

Diagnosis Procedure

INFOID:0000000009721942

1.

REPLACE REAR VIEW CAMERA

1.

Turn ignition switch OFF.

2.

Replace the rear view camera. Refer to 

AV-465, "Removal and Installation (Models with BSW and LDW)"

.

3.

Turn ignition switch ON.

4.

Erases All self-diagnosis results.

5.

Shift selector lever to “R” position.

6.

Perform “All DTC Reading” again.

7.

Check if the “U130B” is detected in self-diagnosis results of “AVM”.

Is inspection result normal?

YES

>> Refer to INSPECTION END.

NO

>> Replace camera control unit. Refer to 

AV-464, "Removal and Installation"

.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

U130B

REAR CAMERA COMM 
ERROR

Camera control unit receives the incorrect 
communication signal from rear camera unit

• Rear view camera
• Camera control unit