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2016
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QX50 RWD
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Repair and Diagnosis
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Accessories & Equipment
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Entertainment Systems
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Audio, Visual & Navigation System (BOSE Audio With Navigation) (Diagnostic Trouble Codes (DTCS) B272C-U1310 And Circuit Diagnosis)
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DTC/Circuit Diagnosis
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DTC U1225: Av Control Unit
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DTC Logic
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DTC Detection Logic
DTC Detection Logic
DTC
Display contents of CONSULT
DTC detection condition
Possible malfunction factor
U1225
USB CONTROLLER [U1225]
USB connection malfunction is detected.
Check that the connection to the USB connector is normal.