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Home › Infiniti › 2012 › QX56 RWD › Repair and Diagnosis › Brakes › Traction Control › Brake Control System (With VDC) › DTC/Circuit Diagnosis › DTC C1118: Transfer Control Unit › DTC Logic › DTC Detection Logic

DTC Detection Logic

DTC Display Item Malfunction detected condition Possible causes
C1118 4WD SYSTEM When a malfunction is detected in transfer control unit system.
  • Transfer control unit
  • ABS actuator and electric unit (control unit)
  • CAN communication line
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