LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2020 >> QX80 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (4 Of 5) >> Engine (ECM) >> DTC P1568: ICC Function >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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 Description .
  • If DTC P1568 is displayed with DTC P0607, perform the trouble diagnosis for DTC P0607. Refer to DTC Description .

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
scientia non olet · About LEMON Manuals