Nissan X-Trail 32. Manual — part 347
DAS
U0433 DIST SEN CAN CIRC 2
DAS-129
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
C
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U0433 DIST SEN CAN CIRC 2
DTC Description
INFOID:0000000010836775
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Distance sensor
• Front camera unit
FAIL-SAFE
None
DTC CONFIRMATION PROCEDURE
1.
CHECK DTC PRIORITY
If DTC “U0433” is displayed with DTC “U1000”, first diagnose the DTC “U0433”.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. Refer to
NO
>> GO TO 2.
2.
PERFORM SELF DIAGNOSTIC RESULT
1.
Start the engine.
2.
Perform “Self Diagnostic Result” of “LANE CAMERA” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-129, "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:0000000010836776
1.
CHECK DISTANCE SENSOR SELF DIAGNOSTIC RESULT
Perform “Self Diagnostic Result” of “LASER/RADAR” using CONSULT.
Are any DTCs detected?
YES
>> Refer to
NO
>> Replace the front camera unit. Refer to
DAS-149, "Removal and Installation"
.
DTC
Trouble diagnosis name
DTC detecting condition
U0433
DIST SEN CAN CIRC 2
(Distance sensor CAN circuit 2)
If front camera unit detects an error signal that is received from distance sensor
via CAN communication
DAS-130
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
AROUND VIEW MONITOR CONTROL UNIT
AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000011064017
1.
CHECK FUSE
Check for blown fuses.
With stop/start system
Without stop/start system
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Be sure to eliminate cause of malfunction before installing new fuse.
2.
CHECK AROUND VIEW MONITOR CONTROL UNIT POWER SUPPLY CIRCUIT
Check voltage between around view monitor control unit harness connector and ground.
With BSW
Without BSW
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair the around view monitor control unit power supply circuit.
3.
CHECK AROUND VIEW MONITOR CONTROL UNIT GROUND CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect the around view monitor control unit connector.
3.
Check for continuity between around view monitor control unit harness connector and ground.
With BSW
Power source
Fuse No.
Battery
#63
Ignition switch ON or START
#56
Power source
Fuse No.
Battery
#16
Ignition switch ON or START
#30
Around view monitor control unit
Condition
Standard
voltage
Reference voltage
(Approx.)
Connector
Terminal
(+)
(–)
Ignition
switch
Terminal
M101
2
1
OFF
9.5 - 16 V
Battery voltage
3
ON
Around view monitor control unit
Condition
Standard
voltage
Reference voltage
(Approx.)
Connector
Terminal
(+)
(–)
Ignition
switch
Terminal
M24
2
1
OFF
9.5 - 16 V
Battery voltage
4
ON
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M101
1
Existed
DAS
POWER SUPPLY AND GROUND CIRCUIT
DAS-131
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
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Without BSW
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair the around view monitor control unit ground circuit.
PUMP CONTROL UNIT
PUMP CONTROL UNIT : Diagnosis Procedure
INFOID:0000000010727940
1.
CHECK FUSE
Check for blown fuses.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Be sure to eliminate cause of malfunction before installing new fuse.
2.
CHECK PUMP CONTROL UNIT POWER SUPPLY CIRCUIT
Check voltage between pump control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair the pump control unit power supply circuit.
3.
CHECK PUMP CONTROL UNIT GROUND CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect the pump control unit connector.
3.
Check for continuity between pump control unit harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair the pump control unit ground circuit.
FRONT CAMERA UNIT
FRONT CAMERA UNIT : Diagnosis Procedure
INFOID:0000000010836887
1.
CHECK FUSE
Check that the following fuses are not blown.
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M24
1
Existed
Power source
Fuse No.
Ignition power supply
33
Terminal
Condition
Standard
voltage
Reference
voltage
(+)
(-)
Pump control unit
Ground
Ignition
switch
Connector
Terminal
B74
12
OFF
0 - 0.1 V
0 V
ON
12 - 14 V
Battery volt-
age
Pump control unit
Ground
Continuity
Connector
Terminal
B74
5
Existed
DAS-132
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
POWER SUPPLY AND GROUND CIRCUIT
With stop/start system
Without stop/start system
Are the fuses blown?
YES
>> Replace the blown fuse after repairing the affected circuit.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front camera unit connector.
3.
Check voltage between front camera unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between front camera unit connector and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
Signal name
Fuse No.
Ignition power supply
#56
Signal name
Fuse No.
Ignition power supply
#30
Front camera unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
R22
6
—
Ignition switch: OFF
Battery voltage
Ignition switch: ON
Front camera unit
Ground
Continuity
Connector
Terminal
R22
7
—
Existed
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