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Nissan-Datsun Truck Armada 2WD V8-5.6L (VK56DE) U CODE 31
U1258
U1258 SATELLITE RADIO ANTENNA
Description
DTC Logic
Diagnosis Procedure
Regarding Wiring Diagram information, See: Accessories and Optional Equipment/Radio, Stereo, and Compact Disc/Diagrams/Electrical
Diagrams/Bose Audio/With Navigation.
1.SATELLITE RADIO ANTENNA CHECK
Visually check satellite radio antenna and antenna feeder.
Is inspection result OK?
YES - GO TO 2.
NO - Repair malfunctioning parts.
2.CHECK AV CONTROL UNIT VOLTAGE
1. Disconnect AV control unit connector M125.
2. Turn ignition switch ON.
3. Check voltage between AV control unit connector M125 terminal 125 and ground.
Is voltage approximately 5 volts?
YES - Inspection End.
NO - Replace AV control unit. See: Accessories and Optional Equipment/Radio, Stereo, and Compact Disc/Radio/Stereo/Service and Repair/AV
Control Unit/Bose Audio/With Navigation.
Base Audio
U1300 AV COMM CIRCUIT
Description
U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simultaneously, without fail, with the
malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.
Nissan-Datsun Truck Armada 2WD V8-5.6L (VK56DE) U CODE 32
Self-diagnosis results display item
Without Navigation
U1300 AV COMM CIRCUIT
Description
U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simultaneously, without fail, with the
malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.
DTC Logic
With Navigation
U1300 AV COMM CIRCUIT
Description
U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simultaneously, without fail, with the
malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.
Self-diagnosis results display item
Base Audio
U1310 AV CONTROL UNIT
Description
Replace the AV control unit if this DTC is displayed. See: Accessories and Optional Equipment/Radio, Stereo, and Compact
Disc/Radio/Stereo/Service and Repair/AV Control Unit/Base Audio.
DTC Logic
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Nissan-Datsun Truck Armada 2WD V8-5.6L (VK56DE) U CODE 31
U1258
U1258 SATELLITE RADIO ANTENNA
Description
DTC Logic
Diagnosis Procedure
Regarding Wiring Diagram information, See: Accessories and Optional Equipment/Radio, Stereo, and Compact Disc/Diagrams/Electrical
Diagrams/Bose Audio/With Navigation.
1.SATELLITE RADIO ANTENNA CHECK
Visually check satellite radio antenna and antenna feeder.
Is inspection result OK?
YES - GO TO 2.
NO - Repair malfunctioning parts.
2.CHECK AV CONTROL UNIT VOLTAGE
1. Disconnect AV control unit connector M125.
2. Turn ignition switch ON.
3. Check voltage between AV control unit connector M125 terminal 125 and ground.
Is voltage approximately 5 volts?
YES - Inspection End.
NO - Replace AV control unit. See: Accessories and Optional Equipment/Radio, Stereo, and Compact Disc/Radio/Stereo/Service and Repair/AV
Control Unit/Bose Audio/With Navigation.
Base Audio
U1300 AV COMM CIRCUIT
Description
U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simultaneously, without fail, with the
malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.
Nissan-Datsun Truck Armada 2WD V8-5.6L (VK56DE) U CODE 32
Self-diagnosis results display item
Without Navigation
U1300 AV COMM CIRCUIT
Description
U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simultaneously, without fail, with the
malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.
DTC Logic
With Navigation
U1300 AV COMM CIRCUIT
Description
U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simultaneously, without fail, with the
malfunction of control units connected to AV control unit with communication line.
Determine the possible malfunction cause from the table below.
Self-diagnosis results display item
Base Audio
U1310 AV CONTROL UNIT
Description
Replace the AV control unit if this DTC is displayed. See: Accessories and Optional Equipment/Radio, Stereo, and Compact
Disc/Radio/Stereo/Service and Repair/AV Control Unit/Base Audio.
DTC Logic
