Nissan X-Trail 32. Manual — part 54
AV-208
< DTC/CIRCUIT DIAGNOSIS >
[WITH NAVIGATION]
U1263 USB
U1263 USB
DTC Description
INFOID:0000000010714867
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connectors (USB harness between the NAVI control unit and USB connector and AUX jack)
• USB connector and AUX jack
FAIL-SAFE
Audio equipment which connected to USB does not operate
DTC CONFIRMATION PROCEDURE
NOTE:
• The auto ACC function allows the accessory power supply for a certain period of time even after ignition
switch OFF. For this reason, when performing diagnosis, turn the ignition switch OFF and wait for 3 minutes
with the driver's door opened.
• The operation of the vehicle during standby may cause an accessory power supply.
1.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Turn ignition switch ON.
2.
Turn ignition switch OFF and wait for 3 minutes with the driver's door opened.
3.
Turn ignition switch ON and wait at least 30 seconds.
4.
Select “Self Diagnostic Result” mode of “MULTI AV” using CONSULT.
5.
Check DTC.
Is DTC U1263 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:0000000010714868
1.
CHECK USB HARNESS
Visually check USB harness.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace USB harness.
2.
CHECK USB CONNECTOR AND AUX JACK.
Visually check USB connector and AUX jack.
Is the inspection result normal?
YES
>> Replace NAVI control unit. Refer to
AV-262, "Removal and Installation"
NO
>> Replace USB connector and AUX jack. Refer to
AV-266, "Removal and Installation"
.
DTC
Trouble diagnosis
(Trouble diagnosis contents)
Detecting condition
U1263
USB OVERCURRENT
(USB over current error)
Overcurrent of the USB connector and AUX jack is detected.
AV
U12AA CONFIGURATION ERROR
AV-209
< DTC/CIRCUIT DIAGNOSIS >
[WITH NAVIGATION]
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U12AA CONFIGURATION ERROR
DTC Description
INFOID:0000000010714869
DTC DETECTION LOGIC
POSSIBLE CAUSE
NAVI control unit
FAIL-SAFE
A function of NAVI control unit becomes mismatched with a vehicle specification and destination
DTC CONFIRMATION PROCEDURE
NOTE:
• The auto ACC function allows the accessory power supply for a certain period of time even after ignition
switch OFF. For this reason, when performing diagnosis, turn the ignition switch OFF and wait for 3 minutes
with the driver's door opened.
• The operation of the vehicle during standby may cause an accessory power supply.
1.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Turn ignition switch ON.
2.
Turn ignition switch OFF and wait for 3 minutes with the driver's door opened.
3.
Turn ignition switch ON and wait at least 30 seconds.
4.
Select “Self Diagnostic Result” mode of “MULTI AV” using CONSULT.
5.
Check DTC.
Is DTC U12AA 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:0000000010714870
1.
PERFORM CONFIGURATION
When U12AA is detected, configuration data must be written.
>> Write configuration data with CONSULT. Refer to
AV-157, "CONFIGURATION (NAVI CONTROL
DTC
Trouble diagnosis
(Trouble diagnosis contents)
Detecting condition
U12AA
CONFIGURATION ERROR
(Configuration Error)
NAVI control unit is not properly configured or configuration is not recognized.
AV-210
< DTC/CIRCUIT DIAGNOSIS >
[WITH NAVIGATION]
U12AB ANTENNA
U12AB ANTENNA
DTC Description
INFOID:0000000010714871
DTC DETECTION LOGIC
POSSIBLE CAUSE
• FM antenna feeder connection
• FM antenna feeder
FAIL-SAFE
Radio is not received
DTC CONFIRMATION PROCEDURE
NOTE:
• The auto ACC function allows the accessory power supply for a certain period of time even after ignition
switch OFF. For this reason, when performing diagnosis, turn the ignition switch OFF and wait for 3 minutes
with the driver's door opened.
• The operation of the vehicle during standby may cause an accessory power supply.
1.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Turn ignition switch ON.
2.
Turn ignition switch OFF and wait for 3 minutes with the driver's door opened.
3.
Turn ignition switch ON and wait at least 30 seconds.
4.
Select “Self Diagnostic Result” mode of “MULTI AV” using CONSULT.
5.
Check DTC.
Is DTC U12AB 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:0000000010714872
NOTE:
• The auto ACC function allows the accessory power supply for a certain period of time even after ignition
switch OFF. For this reason, when performing diagnosis, turn the ignition switch OFF and wait for 3 minutes
with the driver's door opened.
• The operation of the vehicle during standby may cause an accessory power supply.
1.
ANTENNA INSPECTION
Visually inspect the antenna rod and antenna feeder. Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace malfunctioning part.
2.
CHECK CONTINUITY BETWEEN NAVI CONTROL UNIT AND ANTENNA AMP.(ANTENNA BASE)
1.
Turn ignition switch OFF.
2.
Disconnect base harness connector and NAVI control unit harness connector.
3.
Check the continuity between NAVI control unit harness connector and antenna base harness connector.
DTC
Trouble diagnosis
(Trouble diagnosis contents)
Detecting condition
U12AB
FM ANTENNA ERROR
(Frequency modulation antenna error)
FM antenna connection error is detected.
AV
U12AB ANTENNA
AV-211
< DTC/CIRCUIT DIAGNOSIS >
[WITH NAVIGATION]
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4.
Check the continuity between NAVI control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace NAVI control unit. Refer to
AV-262, "Removal and Installation"
NO
>> Repair harness or connector.
NAVI control unit
Antenna base
Continuity
Connector
Terminals
Connector
Terminals
M352
88
M375
1
Existed
89
2
NAVI control unit
Ground
Continuity
Connector
Terminals
M352
88
Not existed
89
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