Nissan Qashqai J11. Manual — part 2131
AV
U1258 SATELLITE RADIO ANTENNA
AV-213
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
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U1258 SATELLITE RADIO ANTENNA
DTC Logic
INFOID:0000000010435705
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010435706
Regarding Wiring Diagram information, refer to
.
1.
SATELLITE ANTENNA INSPECTION
Visually inspect the satellite antenna and antenna feeder. Refer to
.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace malfunctioning components.
2.
CHECK AV CONTROL UNIT VOLTAGE
1.
Turn ignition switch ON.
2.
Check voltage between AV control unit connector M399 and ground.
Is inspection result normal?
YES
>> Replace satellite radio antenna
AV-272, "Removal and Installation"
.
NO
>> Replace AV control unit. Refer to
AV-259, "Removal and Installation"
.
CONSULT Display
DTC Detection Condition
Possible Cause
SXM ANTENNA CONN
[U1258]
Open or short to ground is detected in satellite
antenna connection.
• Satellite antenna disconnection.
• Open or short to ground in satellite antenna
signal circuit.
AV control unit
Ground
Voltage
Connector
Terminal
M399
152
—
5.0 V
AV-214
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
U1263 USB
U1263 USB
DTC Logic
INFOID:0000000010435707
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
If there is a device connected to the USB interface, disconnect it.
2.
Turn ignition switch ON and wait for 2 seconds or more.
3.
Perform “Self Diagnostic Result” for “MULTI AV”.
Is DTC U1263 displayed?
YES
>> Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010435708
1.
CHECK USB INTERFACE HARNESS
Visually inspect USB interface harness. Refer to
AV-265, "Removal and Installation"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace USB interface harness. Refer to
AV-265, "Removal and Installation"
.
2.
CHECK USB INTERFACE HARNESS
Check USB interface harness. Refer to
.
Is the inspection result normal?
YES
>> Replace AV control unit. Refer to
AV-259, "Removal and Installation"
.
NO
>> Replace USB interface harness. Refer to
AV-265, "Removal and Installation"
.
CONSULT Display
DTC Detection Condition
Possible Cause
USB OVERCURRENT
[U1263]
Overcurrent in USB harness is detected.
• Device connected to USB interface.
• Harness between the AV control unit and USB
interface.
AV
U12AA CONFIGURATION ERROR
AV-215
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
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U12AA CONFIGURATION ERROR
DTC Logic
INFOID:0000000010435709
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010435710
1.
PERFORM CONFIGURATION
When U12AA is detected, configuration data must be written.
>> Write configuration data with CONSULT. Refer to
AV-178, "CONFIGURATION (AV CONTROL
CONSULT Display
DTC Detection Condition
Possible Cause
Configuration Error
[U12AA]
AV control unit is not properly configured or con-
figuration is corrupt.
Configuration data needs to be written.
Refer to
AV-216
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
U1264 ANTENNA AMP.
U1264 ANTENNA AMP.
DTC Logic
INFOID:0000000010435711
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010435712
Regarding Wiring Diagram information, refer to
.
1.
AM-FM ANTENNA INSPECTION
Visually inspect the antenna base (AM-FM antenna) and antenna feeder. Refer to
.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace malfunctioning components.
2.
CHECK CONTINUITY BETWEEN AV CONTROL UNIT AND ANTENNA BASE
1.
Turn ignition switch OFF.
2.
Disconnect AV control unit connector M399 and antenna base connector M394.
3.
Check continuity between AV control unit connector M399 and antenna base connector M394.
4.
Check continuity between AV control unit connector M139 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK AV CONTROL UNIT VOLTAGE
1.
Connect AV control unit connector M399.
2.
Turn ignition switch ON.
3.
Check voltage between AV control unit connector M399 and ground.
Is the inspection result normal?
YES
>> Replace antenna base. Refer to
AV-272, "Removal and Installation"
.
NO
>> Replace AV control unit. Refer to
AV-259, "Removal and Installation"
.
CONSULT Display
DTC Detection Condition
Possible Cause
FM Antenna error
[U12AB]
Open or short to ground is detected in AM-FM an-
tenna connection.
• AM-FM antenna disconnection.
• Open or short to ground in AM-FM antenna
signal circuit.
AV control unit
Antenna base
Continuity
Connector
Terminal
Connector
Terminal
M399
152
M394
1
Yes
AV control unit
Ground
Continuity
Connector
Terminal
M399
152
—
No
AV control unit
Ground
Voltage
(Approx.)
Connector
Terminal
M399
152
—
5.0 V
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