Nissan X-Trail 32. Manual — part 1935
SN-196
< DTC/CIRCUIT DIAGNOSIS >
[WITH PARK ASSIST]
B2729-92 CORNER SENSOR [FL]
B2729-92 CORNER SENSOR [FL]
DTC Description
INFOID:0000000010736685
DTC DETECTION LOGIC
POSSIBLE CAUSE
Corner sensor front LH
FAIL-SAFE
• Obstacle detection function is stopped
• Alarm display is displayed on the information display of combination meter
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Turn 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 “SONAR” using CONSULT.
5.
Check DTC.
Is DTC B2729-92 detected?
YES
>> Proceed to
.
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010736686
1.
PERFORM DTC CONFIRMATION PROCEDURE AGAIN
With CONSULT
1.
Turn ignition switch ON.
2.
Erase DTC.
3.
Perform DTC confirmation procedure again. Refer to
.
Is DTC B2729-92 detected again?
YES
>> Replace corner sensor front LH. Refer to
SN-239, "FRONT : Removal and Installation"
.
NO
>> INSPECTION END
DTC
Trouble diagnosis
(Trouble diagnosis contents)
Detecting condition
B2729-92
CORNER SENSOR [FL]
(Corner sensor front-left)
SENSOR
(Sensor)
Corner sensor front LH malfunction is detected when ignition switch
is turned ON.
SN
B272A-12 CENTER SENSOR [FL]
SN-197
< DTC/CIRCUIT DIAGNOSIS >
[WITH PARK ASSIST]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
B272A-12 CENTER SENSOR [FL]
DTC Description
INFOID:0000000010920194
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connectors (Center sensor front LH circuit)
• Center sensor front LH
FAIL-SAFE
• Obstacle detection function is stopped
• Alarm display is displayed on the information display of combination meter
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Turn 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 “SONAR” using CONSULT.
5.
Check DTC.
Is DTC B272A-12 detected?
YES
>> Proceed to
.
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010920195
1.
CHECK CENTER SENSOR SIGNAL FRONT LH CIRCUIT FOR SHORT (1)
1.
Turn ignition switch OFF.
2.
Disconnect sonar control unit harness connector and center sensor front LH harness connector.
3.
Turn ignition switch ON.
4.
Check the voltage between sonar control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace malfunctioning parts.
2.
CHECK CENTER SENSOR SIGNAL FRONT LH CIRCUIT FOR SHORT (2)
Check the continuity between center sensor front LH harness connector ground.
DTC
Trouble diagnosis
(Trouble diagnosis contents)
Detecting condition
B272A-12
CENTER SENSOR [FL]
(Center sensor front-left)
SHORT-BAT
(Short to battery)
Short circuit to power supply is detected in harness between sonar
control unit and center sensor front LH when ignition switch is turned
ON.
Terminals
Voltage
(Approx.)
(+)
(
−
)
Sonar control unit
Connector
Terminal
B128
29
Ground
0 V
SN-198
< DTC/CIRCUIT DIAGNOSIS >
[WITH PARK ASSIST]
B272A-12 CENTER SENSOR [FL]
Is the inspection result normal?
YES
>> Replace center sensor front LH. Refer to
SN-239, "FRONT : Removal and Installation"
.
NO
>> Repair or replace malfunctioning parts.
Terminals
Continuity
(+)
(
−
)
Center sensor front LH
Connector
Terminal
E131
2
Ground
Not existed
SN
B272A-14 CENTER SENSOR [FL]
SN-199
< DTC/CIRCUIT DIAGNOSIS >
[WITH PARK ASSIST]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
B272A-14 CENTER SENSOR [FL]
DTC Description
INFOID:0000000010920196
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connectors (Center sensor front LH circuit)
• Center sensor front LH
FAIL-SAFE
• Obstacle detection function is stopped
• Alarm display is displayed on the information display of combination meter
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Turn 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 “SONAR” using CONSULT.
5.
Check DTC.
Is DTC B272A-14 detected?
YES
>> Proceed to
.
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010920197
1.
CHECK CENTER SENSOR SIGNAL FRONT LH CIRCUIT FOR OPEN
1.
Turn ignition switch OFF.
2.
Disconnect sonar control unit harness connector and center sensor front LH harness connector.
3.
Check the continuity between sonar control unit harness connector and center sensor front LH harness
connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace malfunctioning parts.
2.
CHECK CENTER SENSOR SIGNAL FRONT LH CIRCUIT FOR SHORT
Check the continuity between sonar control unit harness connector and ground.
DTC
Trouble diagnosis
(Trouble diagnosis contents)
Detecting condition
B272A-14
CENTER SENSOR [FL]
(Center sensor front-left)
OPEN/SHORT-
GND
(Open/Short to
ground)
Short circuit to ground or open circuit is detected in harness be-
tween sonar control unit and center sensor front LH when ignition
switch is turned ON.
Sonar control unit
Center sensor front LH
Continuity
Connector
Terminal
Connector
Terminal
B128
29
E131
2
Existed
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