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Home >> Infiniti >> 2017 >> QX80 Base, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 4) >> DTC/Circuit Diagnosis >> DTC P1568: ICC Function >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE:
  • If DTC P1568 is displayed with DTC UXXXX, perform the trouble diagnosis for DTC UXXXX. 
  • If DTC P1568 is displayed with DTC P0605, perform the trouble diagnosis for DTC P0605. Refer to  DTC LOGIC   .
  • If DTC P1568 is displayed with DTC P0607, perform the trouble diagnosis for DTC P0607. Refer to  DTC LOGIC  . 
DTC No. Trouble diagnosis name
(Trouble diagnosis content)
DTC Detecting Condition Possible Cause
P1568 ICC COMMAND VALUE
(ICC function)
ECM detects a difference between signals from ADAS control unit is out of specified range.
  • Harness or connectors

    (The CAN communication line is open or shorted.)

  • ADAS control unit
  • ECM