Nissan Murano. Manual — part 150
AV-378
< DTC/CIRCUIT DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
U0428 STEERING ANGLE SENSOR
DTC/CIRCUIT DIAGNOSIS
U0428 STEERING ANGLE SENSOR
DTC Logic
INFOID:0000000009721867
NOTE:
If DTC “U0428” is detected along with DTC “U1232”, first diagnose the DTC “U1232”. Refer to
.
Diagnosis Procedure
INFOID:0000000009721868
1.
ADJUST THE NEUTRAL POSITION OF THE STEERING ANGLE SENSOR
When U0428 is detected, adjust the neutral position of the steering angle sensor.
>> Perform adjustment of the neutral position of the steering angle sensor. Refer to
"ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair
Requirement"
CAUTION:
For vehicles with VDC, adjust the steering angle sensor neutral position on the ABS actuator control
unit side.
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
U0428
ST ANGLE SENSOR
CALIBRATION
The neutral position adjustment of the steering angle sen-
sor is incomplete.
• Neutral position of steering angle
sensor is not yet adjusted
• Steering angle sensor
AV
U1000 CAN COMM CIRCUIT
AV-379
< DTC/CIRCUIT DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
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U1000 CAN COMM CIRCUIT
AV CONTROL UNIT
AV CONTROL UNIT : Description
INFOID:0000000009721869
CAN (Controller Area Network) is a serial communication line for real-time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independently). In CAN communication, control units are connected with 2
communication lines (CAN-H, CAN-L) allowing a high rate of information transmission with less wiring. Each
control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to
LAN-29, "CAN Communication Signal Chart"
AV CONTROL UNIT : DTC Logic
INFOID:0000000009721870
DTC DETECTION LOGIC
AV CONTROL UNIT : Diagnosis Procedure
INFOID:0000000009721871
1.
PERFORM SELF-DIAGNOSTIC
1.
Turn ignition switch ON and wait for 2 seconds or more.
2.
Check “Self Diagnostic Result” of “MULTI AV”.
Is “CAN COMM CIRCUIT” displayed?
YES
>> Refer to
LAN-18, "Trouble Diagnosis Procedure"
.
NO
>> Refer to
GI-44, "Intermittent Incident"
.
CAMERA CONTROL UNIT
CAMERA CONTROL UNIT : Description
INFOID:0000000009721872
CAN (Controller Area Network) is a serial communication line for real-time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independently). In CAN communication, control units are connected with 2
communication lines (CAN-H, CAN-L) allowing a high rate of information transmission with less wiring. Each
control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to
LAN-29, "CAN Communication Signal Chart"
CAMERA CONTROL UNIT : DTC Logic
INFOID:0000000009721873
DTC DETECTION LOGIC
NOTE:
If “U1000” is detected, first diagnose the CAN communication system.
CAMERA CONTROL UNIT : Diagnosis Procedure
INFOID:0000000009721874
1.
PERFORM THE SELF-DIAGNOSIS
1.
Start the engine.
DTC
Display contents of CON-
SULT
DTC detection condition
Probable malfunction location
U1000
CAN COMM CIRCUIT
[U1000]
AV control unit is not transmitting or receiving
CAN communication signal for 2 seconds or
more.
CAN communication system.
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
U1000
CAN COMM CIRCUIT
Camera control unit is not transmitting or re-
ceiving CAN communication signal for 2 sec-
onds or more.
CAN communication system
AV-380
< DTC/CIRCUIT DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
U1000 CAN COMM CIRCUIT
2.
Turn the LDW system ON, and then wait for 30 seconds or more.
3.
Perform “All DTC Reading” with CONSULT.
4.
Check if the “U1000” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”.
Is “U1000” detected as the current malfunction?
YES
>> Refer to
LAN-18, "Trouble Diagnosis Flow Chart"
NO
>> Refer to
GI-44, "Intermittent Incident"
.
AV
U1010 CONTROL UNIT (CAN)
AV-381
< DTC/CIRCUIT DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
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U1010 CONTROL UNIT (CAN)
AV CONTROL UNIT
AV CONTROL UNIT : DTC Logic
INFOID:0000000009721875
DTC DETECTION LOGIC
CAMERA CONTROL UNIT
CAMERA CONTROL UNIT : Description
INFOID:0000000009721876
CAN controller controls the communication of CAN communication signal and the error detection.
CAMERA CONTROL UNIT : DTC Logic
INFOID:0000000009721877
DTC DETECTION LOGIC
CAMERA CONTROL UNIT : Diagnosis Procedure
INFOID:0000000009721878
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the LDW system ON.
3.
Perform “All DTC Reading” with CONSULT.
4.
Check if the “U1010” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”.
Is “U1010” detected as the current malfunction?
YES
>> Replace the camera control unit. Refer to
AV-464, "Removal and Installation"
NO
>> INSPECTION END
DTC
Display contents of CON-
SULT
DTC detection condition
Probable malfunction factor
U1010
CONTROL UNIT (CAN)
[U1010]
CAN initial diagnosis malfunction is detected.
Replace the AV control unit if the malfunction
occurs constantly.
Refer to
.
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
U1010
CONTROL UNIT (CAN)
CAN initial diagnosis malfunction is detected.
Camera control unit
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