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
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
.
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
.
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
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