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Home >> Infiniti >> 2014 >> QX60 Base, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (BOSE Audio W/NAVI W/Surround) (Except Hybrid) >> DTC/Circuit Diagnosis >> DTC U1243: Display Unit >> DTC Logic

DTC Logic

CONSULT Display DTC Detection Condition Possible Cause
FRONT DISP CONN [U1243] When any of the following is detected.
  • display unit power supply or ground circuit malfunction.
  • serial communication circuit malfunction between front display unit and AV control unit.
  • Display unit power supply and ground circuits.
  • Serial communication circuits between front display unit and AV control unit.
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