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Home >> Infiniti >> 2013 >> G37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Audio, Visual, Navigation System (Navigation)) >> DTC/Circuit Diagnosis >> DTC U1263: USB >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
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.